Akash ppt 1 bulk modulus &compressibility &surface tension
•Download as PPTX, PDF•
0 likes•308 views
The document discusses compressibility and the bulk modulus of fluids. It defines compressibility as the property of fluids to change in volume with external pressure. Compressibility decreases with increasing pressure as the bulk modulus, defined as the ratio of compressive stress to volumetric strain, increases. The bulk modulus is a measure of a fluid's elasticity and compressibility is its reciprocal. The bulk modulus is not constant and increases with pressure for fluids. Temperature also affects the bulk modulus for liquids, with a decrease as temperature increases. Examples are given for water and air at normal temperature and pressure.
Report
Share
Report
Share
Recommended
The 10 properties of liquid
The document discusses several key properties of liquids including surface tension, capillary action, viscosity, incompressibility, diffusibility, evaporation, the cooling effect of evaporation, vapor pressure, boiling point, and heat of vaporization. Surface tension is created by cohesive forces between liquid molecules that cause them to "tighten their hold" on the surface. Capillary action refers to the spontaneous flow of liquid into narrow tubes due to adhesion between the liquid and tube walls and cohesion within the liquid. Viscosity measures a liquid's resistance to flow, while incompressibility refers to how little a liquid can be compressed compared to a gas.
Top schools in delhi ncr
This document discusses fundamental properties of fluids including:
- The distinction between solids and fluids, as fluids will flow under the slightest stress while a solid retains its shape.
- The distinction between gases and liquids, as gases are highly compressible while liquids are relatively incompressible.
- Key fluid properties including density, specific weight, specific volume, and specific gravity which relate to a fluid's mass and volume. Compressible and incompressible fluids are also defined.
poster
1. The document summarizes research on the characteristics of sediment containing gas hydrates, a potential source of cleaner energy. Laboratory tests were conducted to determine the plasticity, consolidation properties, and shear strength of simulated sediment composed of silt and clay.
2. Testing included measuring plastic limit, liquid limit, and plasticity index with saltwater and tap water. An oedometer test found the preconsolidation stress, compression index, recompression index, and coefficient of consolidation under different pressures. A triaxial test measured shear strength under varying confining pressures.
3. The sediment was classified as low plasticity clay. Its properties were found to depend on stress levels and testing parameters like water type and confining
Physics fluids - glencoe 13.3
1) Pascal's principle states that pressure is transmitted equally in all directions throughout an enclosed fluid. It explains how hydraulic machines like hydraulic presses are able to multiply applied force.
2) Archimedes' principle states that the buoyant force on an object submerged or partially submerged in a fluid is equal to the weight of the fluid displaced.
3) Bernoulli's principle relates pressure and velocity within a fluid flow and can be used to explain how aircraft wings generate lift and how venturi tubes work. It involves the conservation of energy and mass within a fluid system.
Chap09 ht 3e natural convection
This document discusses natural convection, including:
- The physical mechanism of natural convection involving buoyancy forces and density differences.
- Deriving the governing equations and introducing the dimensionless Grashof number.
- Evaluating the Nusselt number for natural convection over vertical, horizontal, and inclined plates as well as cylinders and spheres.
- Examining natural convection from finned surfaces and determining the optimum fin spacing.
- Analyzing natural convection inside enclosures such as double-pane windows.
- Considering combined natural and forced convection, and assessing the relative importance of each mode.
The liquid state
Liquids have properties like vapor pressure, boiling point, viscosity, and surface tension. Vapor pressure is the pressure exerted by a liquid's vapor when evaporation equals condensation. Boiling point is the temperature at which a liquid's vapor pressure equals atmospheric pressure. Surface tension is the force acting perpendicular to a liquid's surface. Viscosity is the frictional force between layers of liquid moving at different speeds past each other.
liquid state and its properties
Definite Volume
Not Definite Shape
Molecules Are Much Closer Than Gases
Intermolecular Forces In Between Solids And Gases
properties of liquids
Evaporation
Process Of Changing A Liquid Into A Gas Phase
For example, liquid water conversion into vapor form
Cooling Process
020118 physical properties of liquid
This document discusses the key concepts of fluid mechanics. It begins by defining fluid mechanics as the science dealing with fluids at rest or in motion, and the interactions between fluids and solids. It then covers various physical properties of liquids like density, viscosity, surface tension, and capillarity. The document also discusses divisions of fluid mechanics including fluid statics, kinematics and dynamics. It notes that fluid mechanics has applications in areas like hydraulic structures, fluid control devices, and human circulatory systems. Newton's law of viscosity is also summarized.
Recommended
The 10 properties of liquid
The document discusses several key properties of liquids including surface tension, capillary action, viscosity, incompressibility, diffusibility, evaporation, the cooling effect of evaporation, vapor pressure, boiling point, and heat of vaporization. Surface tension is created by cohesive forces between liquid molecules that cause them to "tighten their hold" on the surface. Capillary action refers to the spontaneous flow of liquid into narrow tubes due to adhesion between the liquid and tube walls and cohesion within the liquid. Viscosity measures a liquid's resistance to flow, while incompressibility refers to how little a liquid can be compressed compared to a gas.
Top schools in delhi ncr
This document discusses fundamental properties of fluids including:
- The distinction between solids and fluids, as fluids will flow under the slightest stress while a solid retains its shape.
- The distinction between gases and liquids, as gases are highly compressible while liquids are relatively incompressible.
- Key fluid properties including density, specific weight, specific volume, and specific gravity which relate to a fluid's mass and volume. Compressible and incompressible fluids are also defined.
poster
1. The document summarizes research on the characteristics of sediment containing gas hydrates, a potential source of cleaner energy. Laboratory tests were conducted to determine the plasticity, consolidation properties, and shear strength of simulated sediment composed of silt and clay.
2. Testing included measuring plastic limit, liquid limit, and plasticity index with saltwater and tap water. An oedometer test found the preconsolidation stress, compression index, recompression index, and coefficient of consolidation under different pressures. A triaxial test measured shear strength under varying confining pressures.
3. The sediment was classified as low plasticity clay. Its properties were found to depend on stress levels and testing parameters like water type and confining
Physics fluids - glencoe 13.3
1) Pascal's principle states that pressure is transmitted equally in all directions throughout an enclosed fluid. It explains how hydraulic machines like hydraulic presses are able to multiply applied force.
2) Archimedes' principle states that the buoyant force on an object submerged or partially submerged in a fluid is equal to the weight of the fluid displaced.
3) Bernoulli's principle relates pressure and velocity within a fluid flow and can be used to explain how aircraft wings generate lift and how venturi tubes work. It involves the conservation of energy and mass within a fluid system.
Chap09 ht 3e natural convection
This document discusses natural convection, including:
- The physical mechanism of natural convection involving buoyancy forces and density differences.
- Deriving the governing equations and introducing the dimensionless Grashof number.
- Evaluating the Nusselt number for natural convection over vertical, horizontal, and inclined plates as well as cylinders and spheres.
- Examining natural convection from finned surfaces and determining the optimum fin spacing.
- Analyzing natural convection inside enclosures such as double-pane windows.
- Considering combined natural and forced convection, and assessing the relative importance of each mode.
The liquid state
Liquids have properties like vapor pressure, boiling point, viscosity, and surface tension. Vapor pressure is the pressure exerted by a liquid's vapor when evaporation equals condensation. Boiling point is the temperature at which a liquid's vapor pressure equals atmospheric pressure. Surface tension is the force acting perpendicular to a liquid's surface. Viscosity is the frictional force between layers of liquid moving at different speeds past each other.
liquid state and its properties
Definite Volume
Not Definite Shape
Molecules Are Much Closer Than Gases
Intermolecular Forces In Between Solids And Gases
properties of liquids
Evaporation
Process Of Changing A Liquid Into A Gas Phase
For example, liquid water conversion into vapor form
Cooling Process
020118 physical properties of liquid
This document discusses the key concepts of fluid mechanics. It begins by defining fluid mechanics as the science dealing with fluids at rest or in motion, and the interactions between fluids and solids. It then covers various physical properties of liquids like density, viscosity, surface tension, and capillarity. The document also discusses divisions of fluid mechanics including fluid statics, kinematics and dynamics. It notes that fluid mechanics has applications in areas like hydraulic structures, fluid control devices, and human circulatory systems. Newton's law of viscosity is also summarized.
14 fluids
The document discusses key concepts in fluid mechanics including:
1) Phases of matter, density, specific gravity, and pressure in fluids. Pressure increases with depth in a fluid.
2) Pascal's principle states that pressure increases are transmitted undiminished throughout a fluid. This allows hydraulic systems to work.
3) Archimedes' principle explains that the buoyant force on an object equals the weight of fluid displaced. Whether an object floats or sinks depends on its density compared to the fluid.
Presentation 1
This document discusses the calculation of air density. It defines density and lists its units of measurement. It then provides details on the density of air at sea level, how it decreases with altitude and increases in temperature. It describes two methods for calculating air density: using the ideal gas law accounting for temperature and pressure, and using partial pressure accounting for humidity. Factors that affect air density are identified as altitude, temperature, pressure, humidity and composition. Applications of understanding air density are also outlined.
termodinamica
This document contains homework problems from chapters 1 and 2. In chapter 1, there are multiple choice questions about properties of systems and thermodynamic equilibrium. In chapter 2, there are calculation problems involving concepts like gravitational potential energy, kinetic energy, work, and the ideal gas law. The document provides the questions, statements, diagrams, and information needed to solve thermodynamics and physics problems related to systems, properties, energy, and gas behavior.
Properties of the fluids
This document discusses various properties of fluids, including:
- Viscosity, which represents a fluid's internal resistance to motion. It depends on intermolecular forces and temperature.
- Surface tension and capillary effects, where attractive molecular forces cause liquids to behave like stretched elastic membranes and rise in thin tubes.
- Compressibility and expansion, where fluids contract under pressure and expand with temperature. The bulk modulus and coefficient of volume expansion quantify these responses.
- Other topics covered include vapor pressure, the continuum approximation, density, specific heat, and speed of sound in fluids.
Properties of fluids
This document defines fluids and their properties. It explains that a fluid is a substance that continuously deforms under external forces and has no fixed shape. Fluid mechanics studies fluids at rest and in motion. The key properties of fluids discussed are density, viscosity, surface tension, and compressibility. Fluids are classified as liquids, gases, vapors, and by whether they obey Newton's viscosity law. Examples of fluid applications like capillary action are provided.
Fluid Mechanics Properties
This document defines key concepts in hydrostatics including:
1) Fluids are substances that deform continuously under applied forces, taking the shape of their container, while solids maintain their shape.
2) Fluids have properties like density, specific weight, viscosity, and surface tension that are defined and used to characterize different fluids.
3) Examples are provided to demonstrate calculations involving properties like density, specific weight, viscosity, and fluid levels based on applied forces.
MET 212 Module 2-hydrostatics
The document discusses several key concepts in hydrostatics:
1. It defines fluid pressure and provides an example calculation of pressure on a piston.
2. It explains Pascal's Law that pressure at a point in a fluid is the same in all directions.
3. It describes how pressure decreases with increasing height in a fluid under gravity.
4. It discusses pressure measurement using various devices like manometers and provides example calculations.
041616 week6 archimedes
This document discusses key concepts related to solids, fluids, and states of matter. It defines stress and strain for solids, and introduces Young's modulus and shear modulus. It covers pressure, density, Archimedes' principle, Bernoulli's equation, and applications like venturi meters. Viscosity, diffusion, and osmosis are also defined. Examples are provided to illustrate concepts like cable stretching, pressure changes with depth, and flows through pipes.
Chap 11 stress strain_chap13_fluids
This document discusses key concepts about states of matter, properties of solids and fluids, and fluid dynamics. It defines solids, liquids, and gases, and explains how solids maintain a fixed shape and volume while liquids have a definite volume but not shape. It also covers elastic properties of solids including Young's modulus, shear modulus, and bulk modulus. Other topics include density, pressure, buoyancy, Archimedes' principle, fluid flow, Bernoulli's equation, and continuity equation.
Thermohaline Convection With Variable Viscosity
The problem of double diffusive convection with variable viscosity confined between the two horizontal plates is investigated by the linear stability analysis. The transformed governing equations are numerically solved by using the Galerkin method. We have studied both stationary convection and oscillatory convection. The threshold values of Rayleigh number and wave number are computed and presented for various boundary conditions viz. rigid-rigid (푅/푅), rigid-free (푅/퐹), free-rigid (퐹/푅) and free-free (퐹/퐹) and for different values of physical parameters viz., salinity Rayleigh number푅푠 , Lewis number L, viscosity ratio c and Prandtl number푃푟 . For rigid-rigid boundary conditions we have studied the effect of 푐, 푅푠 on the vertical velocity and temperature eigenfunctions at the onset. It is observed that the salinity concentration stabilizes the dynamical system. The occurrence of co-dimension two bifurcation point(퐶푇푃)is shown for various boundary conditions.
Industrial pharmacy complete notes
This document provides an overview of heat transfer concepts relevant to industrial pharmacy. It defines heat transfer and the three main types: conduction, convection, and radiation. For each type, it outlines the basic mechanisms, governing equations, and factors that influence heat transfer rates. Examples of pharmaceutical processes involving heat transfer are given, such as drying, evaporation, and sterilization. Steam is discussed as a common heating medium due to its high heat content and cleanliness. Design considerations for heating equipment focus on maximizing surface area, temperature, and turbulent fluid flow.
Performance prediction in gas condensate reservoir
This document discusses performance prediction in gas condensate reservoirs. It describes key characteristics of gas condensate reservoirs including the production of both gas and condensate liquids. Condensate formation occurs near the wellbore as pressure drops, which can impair well productivity over time due to liquid dropout. The document outlines factors that influence multiphase flow behavior in the reservoir such as interfacial tension, gravity effects, relative permeability, and non-Darcy flow near the wellbore. It also reviews methods that can be used to reduce condensate banking issues like hydraulic fracturing, solvent injection, and wettability alteration.
Phase change heat transfer
basics of Phase Change Heat Transfer, including boiling, its types, regimes of boiling, condensation and types of condensation based on the mechanism.
Tp
Natural convection occurs when density differences in a fluid due to temperature gradients lead to circulation without an external force. Forced convection relies on external forces like pumps or fans. Heat transfer equations account for resistances of the hot and cold fluid films and intervening solid, with the overall heat transfer coefficient U determined based on individual film coefficients hi and ho and solid conductivity and thickness. For thin walls, U depends only on hi and ho in series.
2 marks heat and mass transfer
The document summarizes key concepts in heat transfer by conduction. It defines Fourier's law of conduction, thermal conductivity, and provides equations for one-dimensional steady-state heat conduction through a slab and hollow cylinder. It also defines thermal resistance, overall heat transfer coefficient, critical thickness of insulation, fins, fin effectiveness, and fin efficiency. Examples of heat generation and the difference between transient and steady heat transfer are provided. The lumped system analysis method and Biot number are introduced along with their applicability conditions.
Lectures 1 ok
This document provides an overview of fundamental properties of air and water vapor mixtures presented in a lecture by Assistant Lecturer Karrar Al-Mansoori. It defines key terms like dry bulb temperature, wet bulb temperature, humidity, relative humidity, and partial pressure. It also outlines the composition of dry air, gas laws, Dalton's law of partial pressures, saturation vapor pressure, and how to calculate vapor pressure and relative humidity of a moist air mixture. The summary focuses on the essential concepts and terminology introduced in the lecture.
Properties of fluids
This document discusses various properties of fluids, including density, pressure, viscosity, turbulence, cohesion and adhesion, and capillary action. It defines key terms like density, pressure, viscosity, and surface tension. For density, it provides the formula that density is mass per unit volume. For pressure, it defines pressure as force per unit area and provides various pressure units. It also discusses how pressure increases with depth due to the weight of fluid above. The document seeks to explain fluid phenomena through scientific principles.
Hilal fm
The document is a presentation about fluid properties including density, specific weight, specific gravity, and specific volume. It defines each property, provides their mathematical relationships and units of measurement. Typical values are given for the density and specific weight of water and air. The presentation was created by Malik Hilal, Tuphail bhatt, and Junaid Pandith to explain these key fluid properties.
Fluid flow, heat transfer & mass transfer
Fluid flow, Heat transfer & Mass transfer is a course that covers three topics:
1. Fluid flow can be laminar or turbulent, depending on factors like viscosity and velocity. Laminar flow occurs in layers while turbulent flow is disorganized.
2. Heat transfer occurs through conduction, convection, or radiation. Conduction involves energy transfer through direct contact. Convection involves energy transfer within a fluid through mixing. Radiation involves energy transfer through electromagnetic waves.
3. Understanding these topics is important for applications like manufacturing pharmaceuticals, administering drugs, and designing systems like cooling units.
article motion near the wall of a fluidized bed at elevated pressure
1. The document studies the effect of operating pressure on particle motion near the wall in a fluidized bed. Luminescent pigment was used to illuminate particle clusters and their movement was analyzed using digital imaging.
2. Preliminary experiments showed particle residence time at the wall decreases with increasing fluidization velocity. Further experiments analyzed particle motion at similar fluidization velocities but varying operating pressure.
3. The results indicate operating pressure has some influence on particle motion for Geldart A particles near the wall, with higher pressures resulting in faster particle exchange and shorter residence times, as seen through the decay and shifting of illuminated particle clusters along the wall over time.
Soil water potential
1. The document discusses concepts related to soil water potential including transport mechanisms, water properties, definitions of soil water potential, and methods of measuring soil water potential.
2. Key concepts include the soil water retention curve, components of total soil water potential such as pressure, gravitational, solute, and air pressure potentials, and methods of measuring pressure potential using instruments like tensiometers.
3. Tensiometers measure soil water pressure potential by using a force balance between the soil, a mercury reservoir, and the weight of water in the tube to calculate the pressure head at the porous cup.
Fluid mechanics ( 2019 2020)
This course provides an introduction to fluid mechanics concepts including pressure, hydrostatics, buoyancy, momentum and mass conservation, and their applications to fluid systems analysis and design. Students will learn to calculate forces in static and flowing fluids, flow velocities, pressure losses, and dimensionless numbers. They will also learn the properties of laminar and turbulent boundary layers and how to apply Bernoulli's principle to fluid problems. The overall aim is for students to develop skills in solving practical fluid mechanics problems relevant to engineering.
More Related Content
What's hot
14 fluids
The document discusses key concepts in fluid mechanics including:
1) Phases of matter, density, specific gravity, and pressure in fluids. Pressure increases with depth in a fluid.
2) Pascal's principle states that pressure increases are transmitted undiminished throughout a fluid. This allows hydraulic systems to work.
3) Archimedes' principle explains that the buoyant force on an object equals the weight of fluid displaced. Whether an object floats or sinks depends on its density compared to the fluid.
Presentation 1
This document discusses the calculation of air density. It defines density and lists its units of measurement. It then provides details on the density of air at sea level, how it decreases with altitude and increases in temperature. It describes two methods for calculating air density: using the ideal gas law accounting for temperature and pressure, and using partial pressure accounting for humidity. Factors that affect air density are identified as altitude, temperature, pressure, humidity and composition. Applications of understanding air density are also outlined.
termodinamica
This document contains homework problems from chapters 1 and 2. In chapter 1, there are multiple choice questions about properties of systems and thermodynamic equilibrium. In chapter 2, there are calculation problems involving concepts like gravitational potential energy, kinetic energy, work, and the ideal gas law. The document provides the questions, statements, diagrams, and information needed to solve thermodynamics and physics problems related to systems, properties, energy, and gas behavior.
Properties of the fluids
This document discusses various properties of fluids, including:
- Viscosity, which represents a fluid's internal resistance to motion. It depends on intermolecular forces and temperature.
- Surface tension and capillary effects, where attractive molecular forces cause liquids to behave like stretched elastic membranes and rise in thin tubes.
- Compressibility and expansion, where fluids contract under pressure and expand with temperature. The bulk modulus and coefficient of volume expansion quantify these responses.
- Other topics covered include vapor pressure, the continuum approximation, density, specific heat, and speed of sound in fluids.
Properties of fluids
This document defines fluids and their properties. It explains that a fluid is a substance that continuously deforms under external forces and has no fixed shape. Fluid mechanics studies fluids at rest and in motion. The key properties of fluids discussed are density, viscosity, surface tension, and compressibility. Fluids are classified as liquids, gases, vapors, and by whether they obey Newton's viscosity law. Examples of fluid applications like capillary action are provided.
Fluid Mechanics Properties
This document defines key concepts in hydrostatics including:
1) Fluids are substances that deform continuously under applied forces, taking the shape of their container, while solids maintain their shape.
2) Fluids have properties like density, specific weight, viscosity, and surface tension that are defined and used to characterize different fluids.
3) Examples are provided to demonstrate calculations involving properties like density, specific weight, viscosity, and fluid levels based on applied forces.
MET 212 Module 2-hydrostatics
The document discusses several key concepts in hydrostatics:
1. It defines fluid pressure and provides an example calculation of pressure on a piston.
2. It explains Pascal's Law that pressure at a point in a fluid is the same in all directions.
3. It describes how pressure decreases with increasing height in a fluid under gravity.
4. It discusses pressure measurement using various devices like manometers and provides example calculations.
041616 week6 archimedes
This document discusses key concepts related to solids, fluids, and states of matter. It defines stress and strain for solids, and introduces Young's modulus and shear modulus. It covers pressure, density, Archimedes' principle, Bernoulli's equation, and applications like venturi meters. Viscosity, diffusion, and osmosis are also defined. Examples are provided to illustrate concepts like cable stretching, pressure changes with depth, and flows through pipes.
Chap 11 stress strain_chap13_fluids
This document discusses key concepts about states of matter, properties of solids and fluids, and fluid dynamics. It defines solids, liquids, and gases, and explains how solids maintain a fixed shape and volume while liquids have a definite volume but not shape. It also covers elastic properties of solids including Young's modulus, shear modulus, and bulk modulus. Other topics include density, pressure, buoyancy, Archimedes' principle, fluid flow, Bernoulli's equation, and continuity equation.
Thermohaline Convection With Variable Viscosity
The problem of double diffusive convection with variable viscosity confined between the two horizontal plates is investigated by the linear stability analysis. The transformed governing equations are numerically solved by using the Galerkin method. We have studied both stationary convection and oscillatory convection. The threshold values of Rayleigh number and wave number are computed and presented for various boundary conditions viz. rigid-rigid (푅/푅), rigid-free (푅/퐹), free-rigid (퐹/푅) and free-free (퐹/퐹) and for different values of physical parameters viz., salinity Rayleigh number푅푠 , Lewis number L, viscosity ratio c and Prandtl number푃푟 . For rigid-rigid boundary conditions we have studied the effect of 푐, 푅푠 on the vertical velocity and temperature eigenfunctions at the onset. It is observed that the salinity concentration stabilizes the dynamical system. The occurrence of co-dimension two bifurcation point(퐶푇푃)is shown for various boundary conditions.
Industrial pharmacy complete notes
This document provides an overview of heat transfer concepts relevant to industrial pharmacy. It defines heat transfer and the three main types: conduction, convection, and radiation. For each type, it outlines the basic mechanisms, governing equations, and factors that influence heat transfer rates. Examples of pharmaceutical processes involving heat transfer are given, such as drying, evaporation, and sterilization. Steam is discussed as a common heating medium due to its high heat content and cleanliness. Design considerations for heating equipment focus on maximizing surface area, temperature, and turbulent fluid flow.
Performance prediction in gas condensate reservoir
This document discusses performance prediction in gas condensate reservoirs. It describes key characteristics of gas condensate reservoirs including the production of both gas and condensate liquids. Condensate formation occurs near the wellbore as pressure drops, which can impair well productivity over time due to liquid dropout. The document outlines factors that influence multiphase flow behavior in the reservoir such as interfacial tension, gravity effects, relative permeability, and non-Darcy flow near the wellbore. It also reviews methods that can be used to reduce condensate banking issues like hydraulic fracturing, solvent injection, and wettability alteration.
Phase change heat transfer
basics of Phase Change Heat Transfer, including boiling, its types, regimes of boiling, condensation and types of condensation based on the mechanism.
Tp
Natural convection occurs when density differences in a fluid due to temperature gradients lead to circulation without an external force. Forced convection relies on external forces like pumps or fans. Heat transfer equations account for resistances of the hot and cold fluid films and intervening solid, with the overall heat transfer coefficient U determined based on individual film coefficients hi and ho and solid conductivity and thickness. For thin walls, U depends only on hi and ho in series.
2 marks heat and mass transfer
The document summarizes key concepts in heat transfer by conduction. It defines Fourier's law of conduction, thermal conductivity, and provides equations for one-dimensional steady-state heat conduction through a slab and hollow cylinder. It also defines thermal resistance, overall heat transfer coefficient, critical thickness of insulation, fins, fin effectiveness, and fin efficiency. Examples of heat generation and the difference between transient and steady heat transfer are provided. The lumped system analysis method and Biot number are introduced along with their applicability conditions.
Lectures 1 ok
This document provides an overview of fundamental properties of air and water vapor mixtures presented in a lecture by Assistant Lecturer Karrar Al-Mansoori. It defines key terms like dry bulb temperature, wet bulb temperature, humidity, relative humidity, and partial pressure. It also outlines the composition of dry air, gas laws, Dalton's law of partial pressures, saturation vapor pressure, and how to calculate vapor pressure and relative humidity of a moist air mixture. The summary focuses on the essential concepts and terminology introduced in the lecture.
Properties of fluids
This document discusses various properties of fluids, including density, pressure, viscosity, turbulence, cohesion and adhesion, and capillary action. It defines key terms like density, pressure, viscosity, and surface tension. For density, it provides the formula that density is mass per unit volume. For pressure, it defines pressure as force per unit area and provides various pressure units. It also discusses how pressure increases with depth due to the weight of fluid above. The document seeks to explain fluid phenomena through scientific principles.
Hilal fm
The document is a presentation about fluid properties including density, specific weight, specific gravity, and specific volume. It defines each property, provides their mathematical relationships and units of measurement. Typical values are given for the density and specific weight of water and air. The presentation was created by Malik Hilal, Tuphail bhatt, and Junaid Pandith to explain these key fluid properties.
Fluid flow, heat transfer & mass transfer
Fluid flow, Heat transfer & Mass transfer is a course that covers three topics:
1. Fluid flow can be laminar or turbulent, depending on factors like viscosity and velocity. Laminar flow occurs in layers while turbulent flow is disorganized.
2. Heat transfer occurs through conduction, convection, or radiation. Conduction involves energy transfer through direct contact. Convection involves energy transfer within a fluid through mixing. Radiation involves energy transfer through electromagnetic waves.
3. Understanding these topics is important for applications like manufacturing pharmaceuticals, administering drugs, and designing systems like cooling units.
article motion near the wall of a fluidized bed at elevated pressure
1. The document studies the effect of operating pressure on particle motion near the wall in a fluidized bed. Luminescent pigment was used to illuminate particle clusters and their movement was analyzed using digital imaging.
2. Preliminary experiments showed particle residence time at the wall decreases with increasing fluidization velocity. Further experiments analyzed particle motion at similar fluidization velocities but varying operating pressure.
3. The results indicate operating pressure has some influence on particle motion for Geldart A particles near the wall, with higher pressures resulting in faster particle exchange and shorter residence times, as seen through the decay and shifting of illuminated particle clusters along the wall over time.
What's hot (20)
Performance prediction in gas condensate reservoir
Performance prediction in gas condensate reservoir
article motion near the wall of a fluidized bed at elevated pressure
article motion near the wall of a fluidized bed at elevated pressure
Similar to Akash ppt 1 bulk modulus &compressibility &surface tension
Soil water potential
1. The document discusses concepts related to soil water potential including transport mechanisms, water properties, definitions of soil water potential, and methods of measuring soil water potential.
2. Key concepts include the soil water retention curve, components of total soil water potential such as pressure, gravitational, solute, and air pressure potentials, and methods of measuring pressure potential using instruments like tensiometers.
3. Tensiometers measure soil water pressure potential by using a force balance between the soil, a mercury reservoir, and the weight of water in the tube to calculate the pressure head at the porous cup.
Fluid mechanics ( 2019 2020)
This course provides an introduction to fluid mechanics concepts including pressure, hydrostatics, buoyancy, momentum and mass conservation, and their applications to fluid systems analysis and design. Students will learn to calculate forces in static and flowing fluids, flow velocities, pressure losses, and dimensionless numbers. They will also learn the properties of laminar and turbulent boundary layers and how to apply Bernoulli's principle to fluid problems. The overall aim is for students to develop skills in solving practical fluid mechanics problems relevant to engineering.
Fluid Mechanics lectures slides 1-30.pdf
Fluid Mechanics (PCC-CH202) covers fluid statics and its applications, including properties of fluids, types of fluids, and hydrostatic equilibrium. It introduces fluid mechanics, which deals with the behavior of fluids at rest and in motion. Fluid statics covers fluids at rest, examining properties like density, viscosity, surface tension, and capillarity. Thermodynamic properties are also discussed for compressible fluids like gases.
Fluid & Fluid properties
Fluid is defined as any substance that can flow and take the shape of its container. All liquids and gases are considered fluids. Key properties of fluids include density, viscosity, surface tension, and compressibility. Density is the mass per unit volume and can be used to characterize fluids as heavier or lighter than water. Viscosity is a measure of a fluid's resistance to flow - Newtonian fluids have a viscosity that does not change with stress, while non-Newtonian fluids exhibit variable or complex viscosities. Surface tension arises from unbalanced cohesive forces at the fluid surface that create a membrane-like effect. Compressibility refers to changes in a fluid's volume with pressure.
Properties of fluid by umair
The document summarizes key properties of fluids. It discusses specific gravity, viscosity, surface tension, capillarity, and compressibility. Specific gravity is the ratio of a fluid's density to water's density. Viscosity is a measure of a fluid's resistance to flow, while surface tension is the tendency of liquid molecules to stick together. Capillarity describes how liquids behave in narrow tubes based on adhesion and cohesion. Compressibility refers to how easily a fluid's volume can be reduced by an applied pressure. Liquids are generally incompressible compared to gases.
Lecture 4- Fluid Mechanics B-Tech .pptx
Newton's law of viscosity states that the viscous force developed between two fluid layers is directly proportional to the surface area and velocity gradient between the layers. The coefficient of viscosity, represented by μ, relates the viscous force to these factors. Dynamic viscosity is a measure of viscous force for a given velocity gradient, while kinematic viscosity is the ratio of dynamic viscosity to fluid density. Viscosity generally decreases with increasing temperature for liquids and increases with temperature for gases, as temperature affects the average kinetic energy and interaction between molecules.
statis fluid
STATIS FLUID
Fisika buat anak SMK, SMA semoga Bermanfaat untuk kalian Semua.
Follow Twitter @Lukman_Crespo
section 1.pdf
This document discusses various properties and concepts related to fluid mechanics. It begins by defining density, specific weight, specific volume, and specific gravity as properties of fluids. It then discusses viscosity, noting that it represents a fluid's resistance to flow and is defined as the ratio of shear stress to shear rate. Viscosity varies with temperature for liquids and gases. The document also covers surface tension, capillarity, vapor pressure, cavitation, fluid statics, and Pascal's law.
Fluid Mechanics - Introduction.pdf
Fluid mechanics concepts and properties are introduced. Key points include:
- Fluids continuously deform under shear stress, while solids resist deformation. Fluid properties like density, viscosity, and surface tension are defined.
- Pressure in static fluids is the same in all directions at a point (Pascal's law) and decreases with height due to gravity.
- Viscosity measures a fluid's resistance to flow and can vary between Newtonian and non-Newtonian fluids. Surface tension causes minimization of surface area.
- Capillarity describes how liquids rise in narrow spaces due to cohesive and adhesive forces. Kinematic viscosity relates absolute viscosity to density.
Fluid Properties.pptx
This document provides information about a fluid mechanics course taught at Sanjivani College of Engineering. It includes:
- An introduction to fluid properties and the differences between solids, liquids, and gases
- Definitions of fluids and their ability to continuously deform under applied shear stress
- Details about fluid kinematics, dynamics, and statics as branches of fluid mechanics
- Explanations of key fluid properties like density, viscosity, and surface tension along with relevant formulas
- Examples of areas where fluid mechanics is applied, such as mechanical engineering, civil engineering, and more
Fluid properties
Fluid properties such as density, specific volume, specific weight, specific gravity, compressibility, viscosity, and surface tension are discussed. Density is defined as the mass of a substance per unit volume. Specific volume is defined as the volume of substance per unit mass. Specific weight is the weight of substance per unit volume. Specific gravity is the ratio of density of a substance to the density of water. Compressibility refers to the change in volume of a fluid with changes in pressure. Viscosity is a measure of a fluid's resistance to shear forces and depends on factors like cohesion and molecular momentum. The falling sphere viscometer is used to measure viscosity and involves dropping a sphere in a fluid and measuring its velocity over
6. Rheology.pdf
This document provides an overview of rheology and key rheological concepts. It begins by defining rheology as the study of flow and deformation of materials under stress. It then discusses the importance of rheology for liquid pharmaceutical dosage forms. The document outlines the differences between Newtonian and non-Newtonian fluids, describing Newtonian fluids as having a constant viscosity regardless of stress, while non-Newtonian fluids have a variable viscosity. It provides examples of different types of non-Newtonian fluid flow, including plastic, pseudo-plastic, and dilatant flow. The objectives are to understand these rheological concepts and their significance for pharmaceutical products.
Chapter15 a
The document discusses concepts related to fluids at rest, including:
- Hot air balloons use heated air which is less dense than surrounding air to create an upward buoyant force according to Archimedes' Principle.
- Fluid pressure is directly proportional to depth and density of the fluid, and is independent of container shape or area.
- Buoyant force on an object equals the weight of fluid displaced by the object.
1b. introduction
The document discusses key physical properties of fluids including density, specific weight, specific volume, specific gravity, and surface tension. It defines density as mass per unit volume and specific weight as weight per unit volume. Specific volume is the reciprocal of density. Specific gravity is the ratio of a liquid's density to that of water. Surface tension is the property of liquids that allows them to resist tensile stresses and makes liquids rise in thin tubes. Capillary rise is caused by surface tension and adhesion. The document also discusses vapor pressure, standard atmospheres, and other fluid properties.
Akiskanlar mekanigi ders_notlari (1)
This document contains lecture notes on fluid mechanics from Professor Davut Karayel of the Department of Agricultural Machinery at Akdeniz University. It covers topics such as dimensions and units, fundamental properties of fluids, fluid statics, fluid dynamics, and fluid kinematics. The properties discussed include density, specific weight, compressibility, viscosity, surface tension, and vapor pressure. Concepts like pressure, hydrostatic force, buoyancy, continuity equation, Bernoulli's equation, and analysis methods for fluid flow are also introduced. References for additional details and explanations are provided.
470_MCE 205.ppt
This document provides an overview of a 3-unit fluid mechanics course. It covers topics like fluid properties, fluid statics, pressure measurement, forces on submerged surfaces, buoyancy, and fluid flow. The course synopsis outlines concepts like density, pressure, viscosity, hydrostatic forces, and fluid flow measurements. It also defines key terms such as streamlines, boundary layers, and discharge. The document serves as an introduction to the main principles and concepts covered in the fluid mechanics course.
notch final.pdf
This document discusses an experimental investigation of different types of notches used to measure flow rate. Triangular and rectangular notches were tested to determine which provides more accurate measurements of discharge coefficient at varying flow rates. The experimental results showed that notch geometry significantly affects the discharge coefficient. For smaller flows, multiple narrower triangular notches were found to be more precise than a single wide rectangular notch.
Fluid Mechanics : Properties of fluid: numerical : part 1
This document discusses various properties of fluids including density, viscosity, surface tension, and capillary action. It defines key terms like density, viscosity, kinematic viscosity, surface tension, and capillary action. It also provides equations relating these concepts and gives examples of calculating fluid properties based on given values.
FM-I all slides.pdf
The document discusses fluid mechanics and properties of fluids. It defines a fluid and its characteristics. It then discusses various fluid properties including density, specific weight, specific gravity, viscosity, compressibility, surface tension, and capillary action. It also defines types of fluid energy including kinetic, potential, and pressure energy. Finally, it categorizes fluids as Newtonian or non-Newtonian and discusses dimensional analysis methods.
FLUID MECHANICS_101718.pptx
This document provides an introduction to fluid mechanics. It defines key terms like fluid, fluid properties, fluid classification, fluid statics, and conservation laws for fluids. Fluid properties discussed include density, viscosity, pressure, and more. Fluid statics topics covered are buoyancy, hydrostatic forces on surfaces. Conservation laws explained are continuity, energy, and momentum equations. Sample problems are provided for concepts like manometry, buoyancy, and hydrostatic forces. Open channel flow is also introduced.
Similar to Akash ppt 1 bulk modulus &compressibility &surface tension (20)
Fluid Mechanics : Properties of fluid: numerical : part 1
Fluid Mechanics : Properties of fluid: numerical : part 1
Recently uploaded
Hindi varnamala | hindi alphabet PPT.pdf
हिंदी वर्णमाला पीपीटी, hindi alphabet PPT presentation, hindi varnamala PPT, Hindi Varnamala pdf, हिंदी स्वर, हिंदी व्यंजन, sikhiye hindi varnmala, dr. mulla adam ali, hindi language and literature, hindi alphabet with drawing, hindi alphabet pdf, hindi varnamala for childrens, hindi language, hindi varnamala practice for kids, https://www.drmullaadamali.com
clinical examination of hip joint (1).pdf
described clinical examination all orthopeadic conditions .
South African Journal of Science: Writing with integrity workshop (2024)
South African Journal of Science: Writing with integrity workshop (2024)Academy of Science of South Africa
A workshop hosted by the South African Journal of Science aimed at postgraduate students and early career researchers with little or no experience in writing and publishing journal articles.বাংলাদেশ অর্থনৈতিক সমীক্ষা (Economic Review) ২০২৪ UJS App.pdf
বাংলাদেশের অর্থনৈতিক সমীক্ষা ২০২৪ [Bangladesh Economic Review 2024 Bangla.pdf] কম্পিউটার , ট্যাব ও স্মার্ট ফোন ভার্সন সহ সম্পূর্ণ বাংলা ই-বুক বা pdf বই " সুচিপত্র ...বুকমার্ক মেনু 🔖 ও হাইপার লিংক মেনু 📝👆 যুক্ত ..
আমাদের সবার জন্য খুব খুব গুরুত্বপূর্ণ একটি বই ..বিসিএস, ব্যাংক, ইউনিভার্সিটি ভর্তি ও যে কোন প্রতিযোগিতা মূলক পরীক্ষার জন্য এর খুব ইম্পরট্যান্ট একটি বিষয় ...তাছাড়া বাংলাদেশের সাম্প্রতিক যে কোন ডাটা বা তথ্য এই বইতে পাবেন ...
তাই একজন নাগরিক হিসাবে এই তথ্য গুলো আপনার জানা প্রয়োজন ...।
বিসিএস ও ব্যাংক এর লিখিত পরীক্ষা ...+এছাড়া মাধ্যমিক ও উচ্চমাধ্যমিকের স্টুডেন্টদের জন্য অনেক কাজে আসবে ...
PCOS corelations and management through Ayurveda.
This presentation includes basic of PCOS their pathology and treatment and also Ayurveda correlation of PCOS and Ayurvedic line of treatment mentioned in classics.
BÀI TẬP BỔ TRỢ TIẾNG ANH 8 CẢ NĂM - GLOBAL SUCCESS - NĂM HỌC 2023-2024 (CÓ FI...
BÀI TẬP BỔ TRỢ TIẾNG ANH 8 CẢ NĂM - GLOBAL SUCCESS - NĂM HỌC 2023-2024 (CÓ FI...Nguyen Thanh Tu Collection
https://app.box.com/s/y977uz6bpd3af4qsebv7r9b7s21935vdReimagining Your Library Space: How to Increase the Vibes in Your Library No ...
Librarians are leading the way in creating future-ready citizens – now we need to update our spaces to match. In this session, attendees will get inspiration for transforming their library spaces. You’ll learn how to survey students and patrons, create a focus group, and use design thinking to brainstorm ideas for your space. We’ll discuss budget friendly ways to change your space as well as how to find funding. No matter where you’re at, you’ll find ideas for reimagining your space in this session.
Advanced Java[Extra Concepts, Not Difficult].docx
This is part 2 of my Java Learning Journey. This contains Hashing, ArrayList, LinkedList, Date and Time Classes, Calendar Class and more.
Pengantar Penggunaan Flutter - Dart programming language1.pptx
Pengantar Penggunaan Flutter - Dart programming language1.pptx
The History of Stoke Newington Street Names
Presented at the Stoke Newington Literary Festival on 9th June 2024
www.StokeNewingtonHistory.com
How to Add Chatter in the odoo 17 ERP Module
In Odoo, the chatter is like a chat tool that helps you work together on records. You can leave notes and track things, making it easier to talk with your team and partners. Inside chatter, all communication history, activity, and changes will be displayed.
ISO/IEC 27001, ISO/IEC 42001, and GDPR: Best Practices for Implementation and...
Denis is a dynamic and results-driven Chief Information Officer (CIO) with a distinguished career spanning information systems analysis and technical project management. With a proven track record of spearheading the design and delivery of cutting-edge Information Management solutions, he has consistently elevated business operations, streamlined reporting functions, and maximized process efficiency.
Certified as an ISO/IEC 27001: Information Security Management Systems (ISMS) Lead Implementer, Data Protection Officer, and Cyber Risks Analyst, Denis brings a heightened focus on data security, privacy, and cyber resilience to every endeavor.
His expertise extends across a diverse spectrum of reporting, database, and web development applications, underpinned by an exceptional grasp of data storage and virtualization technologies. His proficiency in application testing, database administration, and data cleansing ensures seamless execution of complex projects.
What sets Denis apart is his comprehensive understanding of Business and Systems Analysis technologies, honed through involvement in all phases of the Software Development Lifecycle (SDLC). From meticulous requirements gathering to precise analysis, innovative design, rigorous development, thorough testing, and successful implementation, he has consistently delivered exceptional results.
Throughout his career, he has taken on multifaceted roles, from leading technical project management teams to owning solutions that drive operational excellence. His conscientious and proactive approach is unwavering, whether he is working independently or collaboratively within a team. His ability to connect with colleagues on a personal level underscores his commitment to fostering a harmonious and productive workplace environment.
Date: May 29, 2024
Tags: Information Security, ISO/IEC 27001, ISO/IEC 42001, Artificial Intelligence, GDPR
-------------------------------------------------------------------------------
Find out more about ISO training and certification services
Training: ISO/IEC 27001 Information Security Management System - EN | PECB
ISO/IEC 42001 Artificial Intelligence Management System - EN | PECB
General Data Protection Regulation (GDPR) - Training Courses - EN | PECB
Webinars: https://pecb.com/webinars
Article: https://pecb.com/article
-------------------------------------------------------------------------------
For more information about PECB:
Website: https://pecb.com/
LinkedIn: https://www.linkedin.com/company/pecb/
Facebook: https://www.facebook.com/PECBInternational/
Slideshare: http://www.slideshare.net/PECBCERTIFICATION
How to Build a Module in Odoo 17 Using the Scaffold Method
Odoo provides an option for creating a module by using a single line command. By using this command the user can make a whole structure of a module. It is very easy for a beginner to make a module. There is no need to make each file manually. This slide will show how to create a module using the scaffold method.
Your Skill Boost Masterclass: Strategies for Effective Upskilling
Your Skill Boost Masterclass: Strategies for Effective UpskillingExcellence Foundation for South Sudan
Strategies for Effective Upskilling is a presentation by Chinwendu Peace in a Your Skill Boost Masterclass organisation by the Excellence Foundation for South Sudan on 08th and 09th June 2024 from 1 PM to 3 PM on each day.How to Create a More Engaging and Human Online Learning Experience
How to Create a More Engaging and Human Online Learning Experience Wahiba Chair Training & Consulting
Wahiba Chair's Talk at the 2024 Learning Ideas Conference. BBR 2024 Summer Sessions Interview Training
Qualitative research interview training by Professor Katrina Pritchard and Dr Helen Williams
Recently uploaded (20)
Liberal Approach to the Study of Indian Politics.pdf
Liberal Approach to the Study of Indian Politics.pdf
South African Journal of Science: Writing with integrity workshop (2024)
South African Journal of Science: Writing with integrity workshop (2024)
বাংলাদেশ অর্থনৈতিক সমীক্ষা (Economic Review) ২০২৪ UJS App.pdf
বাংলাদেশ অর্থনৈতিক সমীক্ষা (Economic Review) ২০২৪ UJS App.pdf
BÀI TẬP BỔ TRỢ TIẾNG ANH 8 CẢ NĂM - GLOBAL SUCCESS - NĂM HỌC 2023-2024 (CÓ FI...
BÀI TẬP BỔ TRỢ TIẾNG ANH 8 CẢ NĂM - GLOBAL SUCCESS - NĂM HỌC 2023-2024 (CÓ FI...
Reimagining Your Library Space: How to Increase the Vibes in Your Library No ...
Reimagining Your Library Space: How to Increase the Vibes in Your Library No ...
Pengantar Penggunaan Flutter - Dart programming language1.pptx
Pengantar Penggunaan Flutter - Dart programming language1.pptx
ISO/IEC 27001, ISO/IEC 42001, and GDPR: Best Practices for Implementation and...
ISO/IEC 27001, ISO/IEC 42001, and GDPR: Best Practices for Implementation and...
How to Build a Module in Odoo 17 Using the Scaffold Method
How to Build a Module in Odoo 17 Using the Scaffold Method
Your Skill Boost Masterclass: Strategies for Effective Upskilling
Your Skill Boost Masterclass: Strategies for Effective Upskilling
How to Create a More Engaging and Human Online Learning Experience
How to Create a More Engaging and Human Online Learning Experience
Akash ppt 1 bulk modulus &compressibility &surface tension
- 1. Rf Compressibility and bulk modulus Bvc college of engineering Akash.G
- 2. The property by virtue of which fluid undergo a change in volume under the action of external pressure is known as compressibility. It decrease with the increase in pressure of fluid as the volume modulus increases with in increasing of pressure Akash.G
- 3. Elasticity of fluids is measured in terms of bulk modulus of elasticity (K) which is defined as the ratio of compressive stress to volumetric strain. Compressibility is the reciprocal od bulk modulus of elasticity Akash.G
- 4. Compressibility=1/K NOTE POINTS * The bulk modulus of elasticity (k)of a fluid is not constant but it increases in increased in pressure * The bulk modulus of elasticity (K) of the the fluid is affected by the temperature of the fluid in the case of liquids there is a decrease of K with increase of temperature * At NTP K water = 2.07×10^6 kN/m^2 Kair. = 101.3 kN/m^2 Akash.G
- 6. SURFACE TENSION Surface tension is caused by the force of cohesion at the free surface. A liquid molecule in the interior of the liquid mass is surrounded by other molecule above the surface to balance the force of the molecule above it. Akash.G
- 7. Some important examples of phenomenon of surface tension Rain drops Rise of sap in a tree Bird can drink water from ponds Collection of dust particles on the water surface Akash.G
- 8. Akash.G