Report
Share
Recommended
2presentation otto-cycle-101225122612-phpapp012
The Otto cycle describes the thermodynamic processes that occur in a 4-stroke internal combustion engine. It consists of four stages: intake, compression, combustion (power), and exhaust. In the intake stroke, air-fuel mixture enters the cylinder. In compression, the mixture is compressed. In combustion, ignition causes the mixture to burn, expanding and producing power. In exhaust, burned gases are pushed out of the cylinder. The Otto cycle forms a closed loop on a pressure-volume diagram, with the area inside representing the work produced by the engine in each cycle.
diesel cycle presentation
Thermodynamic Cycles for CI engines
- Early CI engines injected fuel at top dead center, resulting in combustion during the expansion stroke. Modern engines inject fuel before top dead center, around 20 degrees.
- The combustion process in early CI engines approximates a constant pressure heat addition process, known as the Diesel cycle. Modern CI engines' combustion approximates a combination of constant volume and constant pressure processes, known as the Dual cycle.
- The air-standard Diesel cycle consists of four processes: isentropic compression, constant pressure heat addition, isentropic expansion, and constant volume heat rejection. Its thermal efficiency is lower than the Otto cycle for the same compression ratio due to the later fuel injection
Diesel cycle
The document summarizes key aspects of diesel engine cycles and their thermodynamics. It discusses:
1) The diesel engine cycle involves isentropic compression, constant pressure heat addition, isentropic expansion, and constant volume heat rejection. This is similar to but distinct from the Otto cycle used in gasoline engines.
2) The thermal efficiency of the diesel cycle depends on the compression ratio and cutoff ratio, with higher efficiencies achieved at higher compression ratios and cutoff ratios closer to 1.
3) Despite sometimes having lower compression ratios, diesel engines are typically more efficient than gasoline engines because they add less heat per cycle, allowing the engine to run at higher speeds to produce the same power output.
002 otto cycle
This document provides information about the Otto cycle, which is the ideal thermodynamic cycle that models the processes in a spark-ignition internal combustion engine.
It includes:
- A flow diagram and PV diagram of the Otto cycle processes
- Equations for calculating temperature, pressure, heat transfer, work, efficiency, and mean effective pressure at each state point
- Two example problems applying the Otto cycle equations
- Key parameters like compression ratio, heat added, expansion ratio, and state variables
The goal is to analyze the thermodynamics of the ideal Otto cycle as a basis for comparing spark-ignition engines. Sample calculations are provided to illustrate applying the cycle equations.
Diesel cycle
This Presentation was prepared for Dual Combustion Cycle. This is very important in the study of THermodynamics.
Otto engines
The document discusses different types of engines including internal combustion engines. It describes how internal combustion engines work by converting chemical energy from fuel into mechanical motion. Specifically, it details the four stroke Otto cycle that is commonly used in automobile engines. The Otto cycle involves intake, compression, power, and exhaust strokes. It explains that the thermal efficiency of an Otto engine depends on its compression ratio.
Thermodynamic Chapter 5 Air Standard Cycle
The document summarizes key concepts about thermodynamics cycles. It describes the processes that make up the Otto cycle used in spark-ignition engines, including isentropic compression, constant volume heat addition, isentropic expansion, and constant volume heat rejection. The thermal efficiency of the Otto cycle is defined. An example calculation illustrates determining temperatures, pressures, thermal efficiency, back work ratio, and mean effective pressure for an Otto cycle. The Diesel cycle used in compression ignition engines is also introduced.
003 diesel cycle
This document provides information about the diesel cycle, including:
1. A flow diagram and PV diagram of the diesel cycle with labeling of the key processes.
2. Equations for the processes in the diesel cycle, including isentropic compression and expansion as well as constant pressure heat addition.
3. Equations to calculate the heat added and rejected, net work, thermal efficiency, and mean effective pressure of the diesel cycle.
4. Sample problems are provided to calculate compression ratio, percent clearance, net work, thermal efficiency, and mean effective pressure given operating parameters of an ideal diesel engine.
Recommended
2presentation otto-cycle-101225122612-phpapp012
The Otto cycle describes the thermodynamic processes that occur in a 4-stroke internal combustion engine. It consists of four stages: intake, compression, combustion (power), and exhaust. In the intake stroke, air-fuel mixture enters the cylinder. In compression, the mixture is compressed. In combustion, ignition causes the mixture to burn, expanding and producing power. In exhaust, burned gases are pushed out of the cylinder. The Otto cycle forms a closed loop on a pressure-volume diagram, with the area inside representing the work produced by the engine in each cycle.
diesel cycle presentation
Thermodynamic Cycles for CI engines
- Early CI engines injected fuel at top dead center, resulting in combustion during the expansion stroke. Modern engines inject fuel before top dead center, around 20 degrees.
- The combustion process in early CI engines approximates a constant pressure heat addition process, known as the Diesel cycle. Modern CI engines' combustion approximates a combination of constant volume and constant pressure processes, known as the Dual cycle.
- The air-standard Diesel cycle consists of four processes: isentropic compression, constant pressure heat addition, isentropic expansion, and constant volume heat rejection. Its thermal efficiency is lower than the Otto cycle for the same compression ratio due to the later fuel injection
Diesel cycle
The document summarizes key aspects of diesel engine cycles and their thermodynamics. It discusses:
1) The diesel engine cycle involves isentropic compression, constant pressure heat addition, isentropic expansion, and constant volume heat rejection. This is similar to but distinct from the Otto cycle used in gasoline engines.
2) The thermal efficiency of the diesel cycle depends on the compression ratio and cutoff ratio, with higher efficiencies achieved at higher compression ratios and cutoff ratios closer to 1.
3) Despite sometimes having lower compression ratios, diesel engines are typically more efficient than gasoline engines because they add less heat per cycle, allowing the engine to run at higher speeds to produce the same power output.
002 otto cycle
This document provides information about the Otto cycle, which is the ideal thermodynamic cycle that models the processes in a spark-ignition internal combustion engine.
It includes:
- A flow diagram and PV diagram of the Otto cycle processes
- Equations for calculating temperature, pressure, heat transfer, work, efficiency, and mean effective pressure at each state point
- Two example problems applying the Otto cycle equations
- Key parameters like compression ratio, heat added, expansion ratio, and state variables
The goal is to analyze the thermodynamics of the ideal Otto cycle as a basis for comparing spark-ignition engines. Sample calculations are provided to illustrate applying the cycle equations.
Diesel cycle
This Presentation was prepared for Dual Combustion Cycle. This is very important in the study of THermodynamics.
Otto engines
The document discusses different types of engines including internal combustion engines. It describes how internal combustion engines work by converting chemical energy from fuel into mechanical motion. Specifically, it details the four stroke Otto cycle that is commonly used in automobile engines. The Otto cycle involves intake, compression, power, and exhaust strokes. It explains that the thermal efficiency of an Otto engine depends on its compression ratio.
Thermodynamic Chapter 5 Air Standard Cycle
The document summarizes key concepts about thermodynamics cycles. It describes the processes that make up the Otto cycle used in spark-ignition engines, including isentropic compression, constant volume heat addition, isentropic expansion, and constant volume heat rejection. The thermal efficiency of the Otto cycle is defined. An example calculation illustrates determining temperatures, pressures, thermal efficiency, back work ratio, and mean effective pressure for an Otto cycle. The Diesel cycle used in compression ignition engines is also introduced.
003 diesel cycle
This document provides information about the diesel cycle, including:
1. A flow diagram and PV diagram of the diesel cycle with labeling of the key processes.
2. Equations for the processes in the diesel cycle, including isentropic compression and expansion as well as constant pressure heat addition.
3. Equations to calculate the heat added and rejected, net work, thermal efficiency, and mean effective pressure of the diesel cycle.
4. Sample problems are provided to calculate compression ratio, percent clearance, net work, thermal efficiency, and mean effective pressure given operating parameters of an ideal diesel engine.
2 stroke & 4 stroke engine
The document describes the four stages of the combustion cycle in a 4-stroke engine: intake, compression, power, and exhaust. During intake, the piston moves down and draws in the fuel-air mixture through the open intake valve. In compression, the valve closes and the piston compresses the mixture. At top-dead-center in power, the spark plug ignites the compressed mixture, pushing the piston down. During exhaust, the exhaust valve opens and the piston pushes out the exhaust gases.
I.C.ENGINE PPT
The document provides an overview of internal combustion engines, including their classification, operation, and differences between engine types. It discusses four-stroke petrol and diesel engines in detail, describing the four strokes of each cycle. The key differences between petrol and diesel engines are outlined. Two-stroke engines are also summarized and compared to four-stroke engines. Various engine efficiencies are defined.
Ic engine
The document discusses key parts of internal combustion engines including pistons, valves, spark plugs, cam shafts and describes cylinder arrangements like inline-4 and V6. It also covers topics like engine size measured in cubic centimeters, overhead camshafts, and the four stroke combustion cycle. The summary provides an overview of internal combustion engines, their classification based on fuel type, ignition method, cylinder arrangement and other factors. It outlines the basic idea of how combustion drives the piston to convert the motion to a rotating crankshaft.
FOUR STROKE ENGINE
The document discusses the history and workings of different types of engines. It describes how Nicolaus Otto invented the four-stroke engine in 1876. A four-stroke engine completes one cycle over four strokes and two revolutions of the crankshaft. It also describes how a two-stroke engine, invented in 1878 by Clerk, completes a cycle in one revolution due to the use of ports instead of valves.
ppt on 2 stroke and 4 stroke petrol engine
this is the ppt on 2 stroke and 4 stroke petrol engine. . i made this ppt with the help of dhrumil patel .who is in the L.D. college of engineering in chemical department. . i am very thankful to him for being my great partner. . .thanx dhrumil..
Basics of IC engine
The document provides an overview of internal combustion engines. It discusses the basic classifications and cycles of internal combustion engines including two-stroke and four-stroke engines. It also covers the workings of spark ignition and compression ignition engines, as well as common engine components and systems such as carburetors and fuel injection systems. Key topics include the Otto, Diesel, and Carnot power cycles; combustion stages; valve timing diagrams; and scavenging, pre-ignition, detonation, lubrication, and emissions control.
INTERNAL COMBUSTION ENGINES PPT
FULL DESCRIPTION OF IC ENGINE AND HOW ITS WORK, TWO STROKE ENGINE AND FOUR STROKE ENGINE. CYLINDER LAYOUT
Internal combustion engines
- Internal combustion engines convert the chemical energy in fuel into mechanical power through combustion.
- Rudolf Diesel considered his life's work complete upon inventing the diesel engine in 1892, which ignited fuel without a spark.
- The document traces the history of internal combustion engines from early gas engines in the 1800s to modern electronically controlled engines, highlighting key inventors and technological advances.
- Internal combustion engines are now widely used in applications like vehicles, ships, generators and more.
Gas turbine 1
The document discusses gas turbine cycles and thermodynamic cycles used in gas turbines. It begins by describing air standard cycles and assumptions made, including the working fluid behaving as an ideal gas. It then discusses the Otto cycle which models spark ignition engines and the processes involved. Details of the Otto cycle calculation are provided. The document also discusses the diesel cycle which models compression ignition engines and provides cycle calculations. Other topics covered include mean effective pressure, engine terminology, gas turbine components and cycles like the Brayton cycle.
Carnot cycle
The Carnot Cycle describes an ideal thermodynamic cycle consisting of four reversible processes involving any substance: (1) reversible isothermal expansion, (2) reversible adiabatic expansion, (3) reversible isothermal compression, and (4) reversible adiabatic compression. The efficiency of the Carnot Cycle, known as the Carnot efficiency, is the maximum possible efficiency for any heat engine operating between two temperature reservoirs and is equal to 1 - (TL/TH), where TL and TH are the temperatures of the low and high reservoirs.
Thermodynamic cycles
This document discusses several thermodynamic cycles:
- The Carnot cycle consists of two reversible adiabatic and two reversible isothermal processes.
- The Stirling cycle has the same four processes as the Carnot cycle. It has the highest theoretical efficiency but is expensive to make.
- The Diesel cycle consists of isentropic compression, constant-pressure heating, isentropic expansion, and constant-volume heat rejection. Diesel engines have an efficiency around 40% while turbocharged engines reach 50%.
- The Rankine cycle uses a steam engine with isentropic pumping, constant pressure heat addition, isentropic expansion in a turbine, and constant pressure heat rejection. It has a maximum Car
4 stroke petrol engine working principal
The document describes the major parts and working principle of a 4-stroke petrol engine. It explains the four strokes of the engine cycle: intake stroke, where air-fuel mixture enters the cylinder; compression stroke, where the mixture is compressed; power stroke, where combustion occurs and the piston is pushed down; and exhaust stroke, where exhaust gases are expelled from the cylinder. The major engine parts involved in this cycle are also listed.
Unconventional machining process
The document discusses various unconventional machining processes. It begins with introducing that unconventional machining uses indirect energy like sparks, heat or chemicals rather than direct contact between a tool and workpiece. It then covers different unconventional processes like EDM, laser beam machining, electrochemical machining and their characteristics. The document categorizes unconventional machining processes and provides details on processes like chemical machining, electrochemical grinding and ultrasonic machining. It concludes with discussing advantages and disadvantages of non-conventional machining.
Gas turbines working ppt
Gas turbines operate using the Brayton cycle, which involves compressing air, adding heat through combustion at constant pressure, expanding the hot gases through a turbine, and rejecting heat at constant pressure. Early gas turbines had low efficiency around 17% but efficiency has increased through higher turbine inlet temperatures, more efficient components, and modifications like regeneration, intercooling, and reheating. Regeneration improves efficiency by heating the compressed air with the turbine exhaust, while intercooling and reheating involve multistage compression and expansion with cooling or heating between stages. Open cycle gas turbines exhaust combustion gases while closed cycle models re-circulate gases, improving efficiency but requiring more complex components.
Thermodynamics
M.THIRUNAVUKKARASU
Sr. LECTURER
Bharathiyar college of Engineering and Technology at karaikal
Tamil Nadu
Thermodynamics
Melchor J. presented a teaching demo on the first law and of physics. The first law of thermodynamics states that energy cannot be created or destroyed, only changed from one form to another, and the total amount of energy in a system remains constant. It also states that the change in a system's internal energy during a process depends only on the initial and final states, not the path between them.
Gas Turbine PPT
A gas turbine, also called a combustion turbine, is a type of internal combustion engine. It has an upstream rotating compressor coupled toa downstream turbine, and a combustion chamber in-between. Energy is added to the gas stream in the combustor, where fuel is mixed with air and ignited. In the high-pressure environment of the combustor, combustion of the fuel increases the temperature. The products of the combustion are forced into the turbine section
Visit https://www.topicsforseminar.com to Download
IC Engine PPt
The document discusses the key components and workings of an internal combustion (IC) engine. It defines a cylinder as the central working part where a piston travels, and a connecting rod as connecting the piston to the crankshaft. The IC engine converts chemical energy from fuel into mechanical energy by igniting a fuel-air mixture in the combustion chamber, which then acts on the piston. Some advantages of IC engines over external combustion engines are that they are cheaper, have a higher power-to-weight ratio, and emissions can be minimized with advanced designs.
I.c. engine
The document discusses different types of internal combustion engines. It describes two-stroke and four-stroke engines, as well as their similarities and differences. The key aspects covered include the combustion cycle, ignition methods, cooling systems, fuel types, cylinder arrangements, and applications of different engine types. It also discusses the basic components and functioning of four-stroke engines through labeled diagrams and animations of the intake, compression, power, and exhaust strokes. Turbines, pumps, compressors and other power consuming devices are briefly introduced as well.
Application of first law thermodynamics (yoga n zian)
The document discusses several thermodynamic cycles including the Carnot, Otto, Diesel, and Rankine cycles. The Carnot cycle consists of four steps: two isothermal processes where heat is absorbed and rejected at different temperatures, and two adiabatic processes where the gas expands and compresses with no heat transfer. The Otto cycle uses spark ignition and has two adiabatic and two isochoric processes. The Diesel cycle approximates the combustion chamber and has one isobaric and two adiabatic processes. The Rankine cycle converts heat to work like the steam engine and has two isobaric and two adiabatic processes.
More Related Content
Viewers also liked
2 stroke & 4 stroke engine
The document describes the four stages of the combustion cycle in a 4-stroke engine: intake, compression, power, and exhaust. During intake, the piston moves down and draws in the fuel-air mixture through the open intake valve. In compression, the valve closes and the piston compresses the mixture. At top-dead-center in power, the spark plug ignites the compressed mixture, pushing the piston down. During exhaust, the exhaust valve opens and the piston pushes out the exhaust gases.
I.C.ENGINE PPT
The document provides an overview of internal combustion engines, including their classification, operation, and differences between engine types. It discusses four-stroke petrol and diesel engines in detail, describing the four strokes of each cycle. The key differences between petrol and diesel engines are outlined. Two-stroke engines are also summarized and compared to four-stroke engines. Various engine efficiencies are defined.
Ic engine
The document discusses key parts of internal combustion engines including pistons, valves, spark plugs, cam shafts and describes cylinder arrangements like inline-4 and V6. It also covers topics like engine size measured in cubic centimeters, overhead camshafts, and the four stroke combustion cycle. The summary provides an overview of internal combustion engines, their classification based on fuel type, ignition method, cylinder arrangement and other factors. It outlines the basic idea of how combustion drives the piston to convert the motion to a rotating crankshaft.
FOUR STROKE ENGINE
The document discusses the history and workings of different types of engines. It describes how Nicolaus Otto invented the four-stroke engine in 1876. A four-stroke engine completes one cycle over four strokes and two revolutions of the crankshaft. It also describes how a two-stroke engine, invented in 1878 by Clerk, completes a cycle in one revolution due to the use of ports instead of valves.
ppt on 2 stroke and 4 stroke petrol engine
this is the ppt on 2 stroke and 4 stroke petrol engine. . i made this ppt with the help of dhrumil patel .who is in the L.D. college of engineering in chemical department. . i am very thankful to him for being my great partner. . .thanx dhrumil..
Basics of IC engine
The document provides an overview of internal combustion engines. It discusses the basic classifications and cycles of internal combustion engines including two-stroke and four-stroke engines. It also covers the workings of spark ignition and compression ignition engines, as well as common engine components and systems such as carburetors and fuel injection systems. Key topics include the Otto, Diesel, and Carnot power cycles; combustion stages; valve timing diagrams; and scavenging, pre-ignition, detonation, lubrication, and emissions control.
INTERNAL COMBUSTION ENGINES PPT
FULL DESCRIPTION OF IC ENGINE AND HOW ITS WORK, TWO STROKE ENGINE AND FOUR STROKE ENGINE. CYLINDER LAYOUT
Internal combustion engines
- Internal combustion engines convert the chemical energy in fuel into mechanical power through combustion.
- Rudolf Diesel considered his life's work complete upon inventing the diesel engine in 1892, which ignited fuel without a spark.
- The document traces the history of internal combustion engines from early gas engines in the 1800s to modern electronically controlled engines, highlighting key inventors and technological advances.
- Internal combustion engines are now widely used in applications like vehicles, ships, generators and more.
Gas turbine 1
The document discusses gas turbine cycles and thermodynamic cycles used in gas turbines. It begins by describing air standard cycles and assumptions made, including the working fluid behaving as an ideal gas. It then discusses the Otto cycle which models spark ignition engines and the processes involved. Details of the Otto cycle calculation are provided. The document also discusses the diesel cycle which models compression ignition engines and provides cycle calculations. Other topics covered include mean effective pressure, engine terminology, gas turbine components and cycles like the Brayton cycle.
Carnot cycle
The Carnot Cycle describes an ideal thermodynamic cycle consisting of four reversible processes involving any substance: (1) reversible isothermal expansion, (2) reversible adiabatic expansion, (3) reversible isothermal compression, and (4) reversible adiabatic compression. The efficiency of the Carnot Cycle, known as the Carnot efficiency, is the maximum possible efficiency for any heat engine operating between two temperature reservoirs and is equal to 1 - (TL/TH), where TL and TH are the temperatures of the low and high reservoirs.
Thermodynamic cycles
This document discusses several thermodynamic cycles:
- The Carnot cycle consists of two reversible adiabatic and two reversible isothermal processes.
- The Stirling cycle has the same four processes as the Carnot cycle. It has the highest theoretical efficiency but is expensive to make.
- The Diesel cycle consists of isentropic compression, constant-pressure heating, isentropic expansion, and constant-volume heat rejection. Diesel engines have an efficiency around 40% while turbocharged engines reach 50%.
- The Rankine cycle uses a steam engine with isentropic pumping, constant pressure heat addition, isentropic expansion in a turbine, and constant pressure heat rejection. It has a maximum Car
4 stroke petrol engine working principal
The document describes the major parts and working principle of a 4-stroke petrol engine. It explains the four strokes of the engine cycle: intake stroke, where air-fuel mixture enters the cylinder; compression stroke, where the mixture is compressed; power stroke, where combustion occurs and the piston is pushed down; and exhaust stroke, where exhaust gases are expelled from the cylinder. The major engine parts involved in this cycle are also listed.
Unconventional machining process
The document discusses various unconventional machining processes. It begins with introducing that unconventional machining uses indirect energy like sparks, heat or chemicals rather than direct contact between a tool and workpiece. It then covers different unconventional processes like EDM, laser beam machining, electrochemical machining and their characteristics. The document categorizes unconventional machining processes and provides details on processes like chemical machining, electrochemical grinding and ultrasonic machining. It concludes with discussing advantages and disadvantages of non-conventional machining.
Gas turbines working ppt
Gas turbines operate using the Brayton cycle, which involves compressing air, adding heat through combustion at constant pressure, expanding the hot gases through a turbine, and rejecting heat at constant pressure. Early gas turbines had low efficiency around 17% but efficiency has increased through higher turbine inlet temperatures, more efficient components, and modifications like regeneration, intercooling, and reheating. Regeneration improves efficiency by heating the compressed air with the turbine exhaust, while intercooling and reheating involve multistage compression and expansion with cooling or heating between stages. Open cycle gas turbines exhaust combustion gases while closed cycle models re-circulate gases, improving efficiency but requiring more complex components.
Thermodynamics
M.THIRUNAVUKKARASU
Sr. LECTURER
Bharathiyar college of Engineering and Technology at karaikal
Tamil Nadu
Thermodynamics
Melchor J. presented a teaching demo on the first law and of physics. The first law of thermodynamics states that energy cannot be created or destroyed, only changed from one form to another, and the total amount of energy in a system remains constant. It also states that the change in a system's internal energy during a process depends only on the initial and final states, not the path between them.
Gas Turbine PPT
A gas turbine, also called a combustion turbine, is a type of internal combustion engine. It has an upstream rotating compressor coupled toa downstream turbine, and a combustion chamber in-between. Energy is added to the gas stream in the combustor, where fuel is mixed with air and ignited. In the high-pressure environment of the combustor, combustion of the fuel increases the temperature. The products of the combustion are forced into the turbine section
Visit https://www.topicsforseminar.com to Download
IC Engine PPt
The document discusses the key components and workings of an internal combustion (IC) engine. It defines a cylinder as the central working part where a piston travels, and a connecting rod as connecting the piston to the crankshaft. The IC engine converts chemical energy from fuel into mechanical energy by igniting a fuel-air mixture in the combustion chamber, which then acts on the piston. Some advantages of IC engines over external combustion engines are that they are cheaper, have a higher power-to-weight ratio, and emissions can be minimized with advanced designs.
I.c. engine
The document discusses different types of internal combustion engines. It describes two-stroke and four-stroke engines, as well as their similarities and differences. The key aspects covered include the combustion cycle, ignition methods, cooling systems, fuel types, cylinder arrangements, and applications of different engine types. It also discusses the basic components and functioning of four-stroke engines through labeled diagrams and animations of the intake, compression, power, and exhaust strokes. Turbines, pumps, compressors and other power consuming devices are briefly introduced as well.
Application of first law thermodynamics (yoga n zian)
The document discusses several thermodynamic cycles including the Carnot, Otto, Diesel, and Rankine cycles. The Carnot cycle consists of four steps: two isothermal processes where heat is absorbed and rejected at different temperatures, and two adiabatic processes where the gas expands and compresses with no heat transfer. The Otto cycle uses spark ignition and has two adiabatic and two isochoric processes. The Diesel cycle approximates the combustion chamber and has one isobaric and two adiabatic processes. The Rankine cycle converts heat to work like the steam engine and has two isobaric and two adiabatic processes.
Viewers also liked (20)
Application of first law thermodynamics (yoga n zian)
Application of first law thermodynamics (yoga n zian)
More from Abhishek Alankar
Creativity At Work: An Excited Journey
The document provides guidance on fostering creativity in a workplace or organization. It emphasizes creating an environment where people are free to work quickly and collaborate openly without bureaucracy or politics. Radical ideas should not be dismissed, and the customer defines success. Creativity can take many forms and transcends boundaries, and together creativity can solve problems and change the world.
Creativity - A Thrilling journey
A natural and fundamental approach to creativity. Suitable for children & the learned alike. Features & Examples. Ways to enhancing creativity.
rare and original proof of newton's III law of motion
The document provides a mathematical proof of Newton's Third Law of Motion. It considers a system of two bodies with masses M1 and M2, and shows that the forces F1 and F2 between the bodies are equal in magnitude but opposite in direction. By setting the acceleration of the center of mass of the isolated system to zero, it derives the equation F1 = -F2, demonstrating Newton's Third Law that for every action there is an equal and opposite reaction.
Fadec full authority digital engine control-final
FADEC, or Full Authority Digital Engine Control, is a digital electronic control system that can autonomously control all aspects of aircraft engine performance. It receives data from multiple sensors, processes the data using control laws 70 times per second, and computes appropriate settings for parameters like fuel flow. FADEC allows for optimized and precise engine control, lowering pilot workload and improving reliability and efficiency.
Creativity
The document discusses creativity in the workplace and provides examples of creative people and their accomplishments. It discusses how creativity can be fostered and defines the essence of creativity as including critical thinking, problem solving, collaboration, and adding value. Some memorable historical examples of creativity are provided, such as Archimedes' experiments and Newton's discovery of gravity under an apple tree.
Aero engine accessories
This document provides an overview of aircraft engine accessories and components. It discusses the purpose of accessories as supplementary items that help fulfill functional requirements, though the equipment can function without them. Components are complimentary items that the equipment cannot function without, such as carburetors and magnetos. The document then discusses various aircraft fuel system components like fuel tanks, filters, pumps and valves in detail and how they contribute to providing a continuous, uninterrupted fuel supply to the engine.
Fadec- full authority digital engine control-latest
Full authority, digital, engine, control, FADEC, EEC, computer, aviation, troubleshooting, memory recall, life monitoring, Redundancy, Training, Modern trends, Markov Analysis, Input Parameters, operations, performance, efficiency, Trimming.
Engine turbo starters
A turbo-starter is a self-contained unit that provides instantaneous cranking power to start an aircraft engine without ground support. It works by forcing a high-pressure stream of air or gases through a high-speed turbine, which drives a gear mechanism to rotate the engine. Some military aircraft use a cartridge turbine starter that ignites solid propellant in a cartridge to power an impulse turbine and rotate the engine for starting. Turbo-starters have advantages over electric starters in providing instantaneous starts with short cycles and reliable independent starting without ground facilities.
Engine starting & starters
This document discusses different types of engine starters used to start internal combustion engines. It describes impulse starters, inertia starters, electric starters, auxiliary power units, turbo-starters, cartridge turbo-starters, and liquid fuel turbo-starters. The main purpose of starters is to provide the initial torque required to start engines by utilizing mechanisms like springs, flywheels, electric motors or combusting fuels to turn the engine crankshaft.
Laws of thermodynamics
The document discusses the four laws of thermodynamics: (1) the zeroth law which underlies the definition of temperature, (2) the first law which mandates conservation of energy and states that heat is a form of energy, (3) the second law which states that entropy of the universe always increases, and (4) the third law which concerns entropy at absolute zero temperature. It also defines key thermodynamic concepts like internal energy, heat, and work.
Combustion chambers
The document summarizes the combustion chamber of a jet engine. It discusses how an air-fuel mixture burns inside the combustion chamber and how proper combustion and stabilization of the flame are essential for optimum engine power. It also describes the various requirements of a combustion chamber, including maintaining stable combustion over a wide range of operating conditions, high combustion efficiency, withstanding high temperatures, and minimizing pressure loss during combustion.
Aircraft fuel system
The document summarizes the key functions and components of an aircraft fuel system. The fuel system provides an uninterrupted fuel supply to the engine at all operating conditions. Fuel tanks are pressurized by compressed air from the engine compressor casing. The compressed air passes through a filter and pressure reducing valve to reduce the pressure to around 6 PSI before entering the fuel tanks. This air pressure is enough to feed fuel into collector or fuselage tanks where boost pumps supply fuel to the engine-driven pump. External drop tanks and rear tanks empty first before fuel transfers to fuselage and wing tanks.
Piston vs-jet engines
This document discusses piston engines and jet engines used as aircraft powerplants. While piston engines were initially more efficient than early jet engines, jet engines have largely replaced piston engines in both military and civilian aviation due to various design and performance factors. These factors that determine the suitability of an engine for aircraft include payload, size, cost, maintenance requirements, materials used, engine cycle, aircraft speed, control, power-to-weight ratio, flight envelope, efficiency, fuel consumption, endurance, vibration, and noise levels.
Thermometry
Thermometry is the science of temperature measurement and its relationships to heat and thermal energy. The document outlines the history and development of thermometry from early air thermoscopes to modern electric temperature sensors. It discusses important thermometric properties such as length, pressure, volume, and electrical resistance that vary linearly with temperature and are used in different types of thermometers to accurately measure temperature over specific ranges. Common thermometers described include liquid-in-glass, gas, resistance, thermoelectric, and radiation thermometers.
Engine damage
This document discusses causes and prevention of aircraft and engine damage. It outlines various factors that can cause damage, such as faulty workmanship, inadequate servicing instructions, design weaknesses, improper storage, foreign object debris, bird strikes, and accidents. It then provides recommendations to prevent damage from each cause, including ensuring proper maintenance and servicing procedures, material quality control, storage practices, foreign object debris removal, effective airfield management, and careful transportation. The overall goal is to promote aircraft safety and prevent costly damage.
Quality control of packed stock
The document discusses quality control procedures for packed stock. It states that quality control aims to ensure products meet specified quality standards. It advises storing different product grades separately and using stock cards to identify stock. Stock cards should provide information like the stock number, quantity, receipt and filling dates, and source of supply.
Filters
Filters are accessories fitted into fluid systems to ensure a clean supply of working fluid by filtering out insoluble substances like dirt, dust, water and foreign objects. Filters are located at the outlet of storage tanks or before/after pumps depending on the system design. Common types of filters include Lockheed Micronic, Voke's, Tecalemit, Purolator and wire gauge filters, which vary based on the system, pressure/flow ratings, filtering capacity, medium and direction of flow. An unfiltered or damaged filter can adversely affect system operation and potentially cause failure due to fluid starvation or mechanical issues.
More from Abhishek Alankar (19)
rare and original proof of newton's III law of motion
rare and original proof of newton's III law of motion
Fadec- full authority digital engine control-latest
Fadec- full authority digital engine control-latest
Recently uploaded
The simplified electron and muon model, Oscillating Spacetime: The Foundation...
Discover the Simplified Electron and Muon Model: A New Wave-Based Approach to Understanding Particles delves into a groundbreaking theory that presents electrons and muons as rotating soliton waves within oscillating spacetime. Geared towards students, researchers, and science buffs, this book breaks down complex ideas into simple explanations. It covers topics such as electron waves, temporal dynamics, and the implications of this model on particle physics. With clear illustrations and easy-to-follow explanations, readers will gain a new outlook on the universe's fundamental nature.
Pengantar Penggunaan Flutter - Dart programming language1.pptx
Pengantar Penggunaan Flutter - Dart programming language1.pptx
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.
The History of Stoke Newington Street Names
Presented at the Stoke Newington Literary Festival on 9th June 2024
www.StokeNewingtonHistory.com
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.
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 ...
DRUGS AND ITS classification slide share
Any substance (other than food) that is used to prevent, diagnose, treat, or relieve symptoms of a
disease or abnormal condition
How to Manage Your Lost Opportunities in Odoo 17 CRM
Odoo 17 CRM allows us to track why we lose sales opportunities with "Lost Reasons." This helps analyze our sales process and identify areas for improvement. Here's how to configure lost reasons in Odoo 17 CRM
Exploiting Artificial Intelligence for Empowering Researchers and Faculty, In...
Exploiting Artificial Intelligence for Empowering Researchers and Faculty, In...Dr. Vinod Kumar Kanvaria
Exploiting Artificial Intelligence for Empowering Researchers and Faculty,
International FDP on Fundamentals of Research in Social Sciences
at Integral University, Lucknow, 06.06.2024
By Dr. Vinod Kumar KanvariaWalmart Business+ and Spark Good for Nonprofits.pdf
"Learn about all the ways Walmart supports nonprofit organizations.
You will hear from Liz Willett, the Head of Nonprofits, and hear about what Walmart is doing to help nonprofits, including Walmart Business and Spark Good. Walmart Business+ is a new offer for nonprofits that offers discounts and also streamlines nonprofits order and expense tracking, saving time and money.
The webinar may also give some examples on how nonprofits can best leverage Walmart Business+.
The event will cover the following::
Walmart Business + (https://business.walmart.com/plus) is a new shopping experience for nonprofits, schools, and local business customers that connects an exclusive online shopping experience to stores. Benefits include free delivery and shipping, a 'Spend Analytics” feature, special discounts, deals and tax-exempt shopping.
Special TechSoup offer for a free 180 days membership, and up to $150 in discounts on eligible orders.
Spark Good (walmart.com/sparkgood) is a charitable platform that enables nonprofits to receive donations directly from customers and associates.
Answers about how you can do more with Walmart!"
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/y977uz6bpd3af4qsebv7r9b7s21935vdHow to Setup Warehouse & Location in Odoo 17 Inventory
In this slide, we'll explore how to set up warehouses and locations in Odoo 17 Inventory. This will help us manage our stock effectively, track inventory levels, and streamline warehouse operations.
clinical examination of hip joint (1).pdf
described clinical examination all orthopeadic conditions .
Recently uploaded (20)
The simplified electron and muon model, Oscillating Spacetime: The Foundation...
The simplified electron and muon model, Oscillating Spacetime: The Foundation...
Pengantar Penggunaan Flutter - Dart programming language1.pptx
Pengantar Penggunaan Flutter - Dart programming language1.pptx
How to Build a Module in Odoo 17 Using the Scaffold Method
How to Build a Module in Odoo 17 Using the Scaffold Method
Digital Artefact 1 - Tiny Home Environmental Design
Digital Artefact 1 - Tiny Home Environmental Design
বাংলাদেশ অর্থনৈতিক সমীক্ষা (Economic Review) ২০২৪ UJS App.pdf
বাংলাদেশ অর্থনৈতিক সমীক্ষা (Economic Review) ২০২৪ UJS App.pdf
How to Manage Your Lost Opportunities in Odoo 17 CRM
How to Manage Your Lost Opportunities in Odoo 17 CRM
Exploiting Artificial Intelligence for Empowering Researchers and Faculty, In...
Exploiting Artificial Intelligence for Empowering Researchers and Faculty, In...
Walmart Business+ and Spark Good for Nonprofits.pdf
Walmart Business+ and Spark Good for Nonprofits.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...
How to Setup Warehouse & Location in Odoo 17 Inventory
How to Setup Warehouse & Location in Odoo 17 Inventory