1. When one solid penetrates another, their surfaces intersect along a curve. This curve of intersection is common to both solids and results from their interpenetration.
2. Curves of intersection show the exact maximum surface contact between two solids, which is important for making strong, leak-proof joints when objects are joined together.
3. The document provides examples of curves of intersection for different combinations of solids penetrating each other, such as cylinders, cones, and prisms, along with step-by-step instructions for constructing their projections.
This document discusses the intersection of surfaces between different solids. It provides examples of 8 cases of solids intersecting, including cylinders, prisms, cones, and presents the common steps to solve such problems by drawing the projections and curves of intersection. Sample problems are provided for each case with descriptions of the solids and their orientations for analysis.
1. The document discusses the intersection of surfaces between different solids, providing examples of cylinders intersecting cylinders, prisms intersecting cylinders, cones intersecting cylinders, and other combinations.
2. It presents the common construction method for drawing the intersections, which involves drawing the three views of one solid standing on the horizontal plane and the other penetrating horizontally. Points of intersection are marked and projections drawn to show the curve of intersection.
3. Eight example problems are given showing the specific solids and their dimensions, and asking the reader to draw the projections and curve of intersection. Diagrams illustrate the example problems.
The document discusses the intersection of solids and curves of intersection. It provides examples of different solids intersecting, like cylinders, cones, and prisms. It explains that curves of intersection show the maximum surface contact between intersecting solids. Steps are provided to draw the projections and curves of intersection for different examples, like a cylinder penetrated by another cylinder, or a square prism penetrated by a cylinder. Real-world examples are shown like machine components or industrial equipment.
Intersection OF SOLIDES
THIS SLIDE CONTAINS WHOLE SYLLABUS OF ENGINEERING DRAWING/GRAPHICS. IT IS THE MOST SIMPLE AND INTERACTIVE WAY TO LEARN ENGINEERING DRAWING.SYLLABUS IS RELATED TO rajiv gandhi proudyogiki vishwavidyalaya / rajiv gandhi TECHNICAL UNIVERSITY ,BHOPAL.
1. When two solids intersect, their surfaces meet along a common curve called the curve of intersection. This curve shows the maximum surface contact between the solids and is important for making strong, leak-proof joints.
2. The document provides examples of curves of intersection for different geometric solids intersecting in various configurations, such as cylinders, prisms, cones, and other industrial parts.
3. Step-by-step procedures are described for drawing the projections of the solids and determining the curves of intersection in different cases, including cylinders penetrating cylinders, prisms penetrating cylinders, cones penetrating cylinders, and other configurations.
This document provides examples and step-by-step instructions for drawing the curves of intersection that result when one solid penetrates another. It begins with definitions and examples of curves of intersection and their importance for joining objects. It then presents 8 example problems showing solids like cylinders and prisms in different penetrating configurations. For each problem, it provides the views and guides the reader in constructing the curves of intersection between the solids using common construction steps.
When one solid penetrates another, their surfaces intersect along a curve. This curve of intersection is common to both solids and results from their interpenetration. Drawing curves of intersection is important when joining two objects, as it shows their exact maximum surface contact for a strong, leak-proof joint. The document then provides examples of solids intersecting and instructions for drawing the curves of intersection in their projections.
1. When one solid penetrates another, their surfaces intersect along a curve. This curve of intersection is common to both solids and results from their interpenetration.
2. Curves of intersection show the exact maximum surface contact between two solids, which is important for making strong, leak-proof joints when objects are joined together.
3. The document provides examples of curves of intersection for different combinations of solids penetrating each other, such as cylinders, cones, and prisms, along with step-by-step instructions for constructing their projections.
This document discusses the intersection of surfaces between different solids. It provides examples of 8 cases of solids intersecting, including cylinders, prisms, cones, and presents the common steps to solve such problems by drawing the projections and curves of intersection. Sample problems are provided for each case with descriptions of the solids and their orientations for analysis.
1. The document discusses the intersection of surfaces between different solids, providing examples of cylinders intersecting cylinders, prisms intersecting cylinders, cones intersecting cylinders, and other combinations.
2. It presents the common construction method for drawing the intersections, which involves drawing the three views of one solid standing on the horizontal plane and the other penetrating horizontally. Points of intersection are marked and projections drawn to show the curve of intersection.
3. Eight example problems are given showing the specific solids and their dimensions, and asking the reader to draw the projections and curve of intersection. Diagrams illustrate the example problems.
The document discusses the intersection of solids and curves of intersection. It provides examples of different solids intersecting, like cylinders, cones, and prisms. It explains that curves of intersection show the maximum surface contact between intersecting solids. Steps are provided to draw the projections and curves of intersection for different examples, like a cylinder penetrated by another cylinder, or a square prism penetrated by a cylinder. Real-world examples are shown like machine components or industrial equipment.
Intersection OF SOLIDES
THIS SLIDE CONTAINS WHOLE SYLLABUS OF ENGINEERING DRAWING/GRAPHICS. IT IS THE MOST SIMPLE AND INTERACTIVE WAY TO LEARN ENGINEERING DRAWING.SYLLABUS IS RELATED TO rajiv gandhi proudyogiki vishwavidyalaya / rajiv gandhi TECHNICAL UNIVERSITY ,BHOPAL.
1. When two solids intersect, their surfaces meet along a common curve called the curve of intersection. This curve shows the maximum surface contact between the solids and is important for making strong, leak-proof joints.
2. The document provides examples of curves of intersection for different geometric solids intersecting in various configurations, such as cylinders, prisms, cones, and other industrial parts.
3. Step-by-step procedures are described for drawing the projections of the solids and determining the curves of intersection in different cases, including cylinders penetrating cylinders, prisms penetrating cylinders, cones penetrating cylinders, and other configurations.
This document provides examples and step-by-step instructions for drawing the curves of intersection that result when one solid penetrates another. It begins with definitions and examples of curves of intersection and their importance for joining objects. It then presents 8 example problems showing solids like cylinders and prisms in different penetrating configurations. For each problem, it provides the views and guides the reader in constructing the curves of intersection between the solids using common construction steps.
When one solid penetrates another, their surfaces intersect along a curve. This curve of intersection is common to both solids and results from their interpenetration. Drawing curves of intersection is important when joining two objects, as it shows their exact maximum surface contact for a strong, leak-proof joint. The document then provides examples of solids intersecting and instructions for drawing the curves of intersection in their projections.
1. When two solids intersect, their surfaces meet along a curve called the curve of intersection. This curve is common to both solids.
2. Curves of intersection show the exact maximum surface contact between two solids, which is important for making strong, leak-proof joints when solids are joined together.
3. The document provides examples of determining the curve of intersection for various solids penetrating each other, such as cylinders, prisms, and cones. The method involves drawing three views and transferring points of intersection between views.
The document discusses the concept of curves of intersection that occur when two solids penetrate or intersect each other. It provides the following key points:
- When two solids intersect, their surfaces meet at a common curve called the curve of intersection. This curve remains common to both solids.
- Curves of intersection show the exact and maximum surface contact between two intersecting solids. They are important when objects need to be joined together with strong, leak-proof joints.
- Several examples of actual intersecting objects from industry are shown, with their curves of intersection indicated.
- Step-by-step solutions are provided for generating curves of intersection between various geometric solids, including cylinders, pr
The document discusses the concept of curves of intersection that occur when two solids penetrate or intersect each other. It provides the following key points:
- When two solids intersect, their surfaces meet at a common curve called the curve of intersection. This curve remains common to both solids.
- Curves of intersection show the exact and maximum surface contact between two intersecting solids. They are important when objects need to be joined together with strong, leak-proof joints.
- Several examples of actual intersecting objects from industry are shown, with their curves of intersection indicated.
- Step-by-step solutions are provided for generating curves of intersection between various geometric solids, including cylinders, pr
1. The document discusses the intersection of solids and defines a curve of intersection as the curve formed where two solids intersect.
2. It provides examples of different types of intersections between solids like cylinders, pipes, and other machine components. Curves of intersection show the exact contact between the intersecting surfaces.
3. The document then provides step-by-step solutions for drawing the curves of intersection for different examples of solids penetrating each other, like cylinders, prisms, and cones.
1. A cone with a 50mm base diameter and 70mm axis is cut by a section plane inclined at 45 degrees to the horizontal plane through the base end of an end generator.
2. The projections, sectional views, true shape of the section, and development of the remaining solid are drawn.
3. Key features included the section plane cutting the cone, projections showing the cut portion, and the true shape and development unfolding the remaining surface.
This document discusses sections and developments of solids. It begins by defining sectioning of a solid as cutting it with an imaginary cutting plane to understand its internal details. The cutting plane is called the section plane. It then discusses different types of section planes and their appearances in projections. Later it defines development as unfolding the lateral surfaces of a hollow solid to show its total surface area as a 2D shape. Various engineering applications of developments are listed. The document provides examples of typical section planes and shapes, and methods for developing different solids, sections and frustums. It concludes with sample problems demonstrating how to draw sections, developments and true shapes of cut solids.
The document discusses different methods for determining the intersection of solids in technical drawings. It describes the line method and cutting plane method for finding the intersection. Examples are given of determining the intersection between prisms, cylinders, cones and combinations of these forms. The intersection can be a line, curved line, or complex figure depending on the shapes of the solids. Key points need to be identified to accurately plot intersection curves.
The document discusses sections and developments of solids. It defines sectioning a solid as cutting it with an imaginary cutting plane to understand its internal details. The cutting plane is called the section plane. It provides examples of typical section planes and the shapes they produce for different solids. Developments of solids are defined as unfolding any hollow solid to obtain the shape of its unfolded sheet. Developments are used in sheet metal industries for objects that are difficult to manufacture otherwise. Methods for obtaining sections, true shapes of sections, and developments of different solids like prisms, pyramids, cylinders and cones are explained through examples.
The document discusses sections and developments of solids. It defines sectioning a solid as cutting it with an imaginary cutting plane to understand its internal details. The cutting plane is called the section plane. It describes typical section planes and the shapes they produce for different solids. Development is defined as unfolding the lateral surfaces of a hollow solid to obtain a two-dimensional shape. Developments are used in sheet metal industries for objects that are difficult to manufacture otherwise. Examples of typical section planes and developments of different solids are provided. The objective is to learn methods of developing surfaces, sections and frustums of solids.
1. The document provides instructions for sectioning solids, developing surfaces of solids, and intersections of solids. It includes definitions of terms like section plane and sectioning.
2. Illustrations show how to determine the true shape of sections and develop the surfaces of remaining parts of solids that have been cut by a section plane.
3. The document contains examples of typical section planes and resulting shapes for various solids like cones, pyramids, and prisms. It also provides practice problems for using these techniques.
This document discusses how to determine the intersection between two cylinders. It explains that the intersection will be a curved line. It provides two methods - the line method and cutting plane method. The cutting plane method is more useful, involving passing horizontal planes through one cylinder to cut both cylinders. The points where the plane cuts intersect the other cylinder form the curve of intersection. An example problem is given to illustrate drawing the intersection between a vertical 80mm cylinder penetrated by a 60mm cylinder. Steps are provided to draw the projections showing the curve of penetration. Different types of cylinder intersections are described. Applications involving engine valves, plumbing tools, and underground water systems are discussed.
The document defines and describes various three-dimensional geometric shapes:
- Prisms and pyramids are defined as polyhedra having two bases joined by rectangles or triangles. They can be classified by the shape of their base.
- Solids of revolution are generated by revolving a two-dimensional shape around a fixed line, and include cylinders, cones, spheres and other shapes.
- Key terms used for projections of solids are also defined, such as axis, apex, generator, frustum and truncated solids.
- Examples are given of different solids with specifications and step-by-step workings to draw their projections in different orientations.
This document contains 4 sets of questions for an Engineering Drawing exam. Each set contains 8 multi-part questions related to technical drawing topics like orthographic projection, isometric projection, curves of intersection, and perspective projection. The questions provide detailed descriptions of 3D geometric objects and solids, and ask students to draw the front, top, and side views or provide other requested projections based on the given information.
This document contains four sets of questions for an Engineering Drawing examination. Each set contains 8 questions related to topics in engineering drawing like orthographic projections, isometric projections, and perspective projections. The questions involve drawing various geometric shapes and objects like cones, cylinders, prisms and pyramids in different orientations and locations. They also involve cutting objects with planes, finding curves of intersection, and developing surfaces. The questions require applying concepts like projections, penetrations, orientations and visualizing 3D objects from different views.
1. The document contains contact information for Pranav Kulshrestha and sections from a technical document on projections of solids, including sections of solids, developments, and intersections with examples and illustrations.
2. It provides definitions and examples of sectioning a solid with different section planes, as well as typical section planes and resulting shapes.
3. Developments of surfaces are defined as unfolding the hollow object into a 2D sheet, and examples of developments are given for different solids.
The document discusses the development of surfaces of solids. It begins by defining development as the shape of an unfolded sheet obtained by cutting open a hollow object from one side. Developments are 2D representations that show the true area and dimensions of an object. Various solids like prisms, cylinders, cones, pyramids and their sections can be developed. Developments have many engineering applications in sheet metal fabrication. The document then provides examples of developing different solids and solving problems involving finding the developments of cut sections. It concludes by constructing the path of a particle moving in a helical path around a cone.
Moire fringe analysis techniques use optical interference between two line gratings to measure surface strain and displacement when one grating is deformed. There are two main approaches: the geometrical approach relates grating pitches and fringe spacing to compute strains, while the displacement approach visualizes fringes as displacement contours to determine strain from derivative of displacement fields. Out-of-plane displacement can also be measured using shadow moire where one grating casts a shadow grating on the specimen surface.
Development of surfaces of solids -ENGINEERING DRAWING - RGPV,BHOPALAbhishek Kandare
Development of surfaces of solids
THIS SLIDE CONTAINS WHOLE SYLLABUS OF ENGINEERING DRAWING/GRAPHICS. IT IS THE MOST SIMPLE AND INTERACTIVE WAY TO LEARN ENGINEERING DRAWING.SYLLABUS IS RELATED TO rajiv gandhi proudyogiki vishwavidyalaya / rajiv gandhi TECHNICAL UNIVERSITY ,BHOPAL.
Batteries -Introduction – Types of Batteries – discharging and charging of battery - characteristics of battery –battery rating- various tests on battery- – Primary battery: silver button cell- Secondary battery :Ni-Cd battery-modern battery: lithium ion battery-maintenance of batteries-choices of batteries for electric vehicle applications.
Fuel Cells: Introduction- importance and classification of fuel cells - description, principle, components, applications of fuel cells: H2-O2 fuel cell, alkaline fuel cell, molten carbonate fuel cell and direct methanol fuel cells.
1. When two solids intersect, their surfaces meet along a curve called the curve of intersection. This curve is common to both solids.
2. Curves of intersection show the exact maximum surface contact between two solids, which is important for making strong, leak-proof joints when solids are joined together.
3. The document provides examples of determining the curve of intersection for various solids penetrating each other, such as cylinders, prisms, and cones. The method involves drawing three views and transferring points of intersection between views.
The document discusses the concept of curves of intersection that occur when two solids penetrate or intersect each other. It provides the following key points:
- When two solids intersect, their surfaces meet at a common curve called the curve of intersection. This curve remains common to both solids.
- Curves of intersection show the exact and maximum surface contact between two intersecting solids. They are important when objects need to be joined together with strong, leak-proof joints.
- Several examples of actual intersecting objects from industry are shown, with their curves of intersection indicated.
- Step-by-step solutions are provided for generating curves of intersection between various geometric solids, including cylinders, pr
The document discusses the concept of curves of intersection that occur when two solids penetrate or intersect each other. It provides the following key points:
- When two solids intersect, their surfaces meet at a common curve called the curve of intersection. This curve remains common to both solids.
- Curves of intersection show the exact and maximum surface contact between two intersecting solids. They are important when objects need to be joined together with strong, leak-proof joints.
- Several examples of actual intersecting objects from industry are shown, with their curves of intersection indicated.
- Step-by-step solutions are provided for generating curves of intersection between various geometric solids, including cylinders, pr
1. The document discusses the intersection of solids and defines a curve of intersection as the curve formed where two solids intersect.
2. It provides examples of different types of intersections between solids like cylinders, pipes, and other machine components. Curves of intersection show the exact contact between the intersecting surfaces.
3. The document then provides step-by-step solutions for drawing the curves of intersection for different examples of solids penetrating each other, like cylinders, prisms, and cones.
1. A cone with a 50mm base diameter and 70mm axis is cut by a section plane inclined at 45 degrees to the horizontal plane through the base end of an end generator.
2. The projections, sectional views, true shape of the section, and development of the remaining solid are drawn.
3. Key features included the section plane cutting the cone, projections showing the cut portion, and the true shape and development unfolding the remaining surface.
This document discusses sections and developments of solids. It begins by defining sectioning of a solid as cutting it with an imaginary cutting plane to understand its internal details. The cutting plane is called the section plane. It then discusses different types of section planes and their appearances in projections. Later it defines development as unfolding the lateral surfaces of a hollow solid to show its total surface area as a 2D shape. Various engineering applications of developments are listed. The document provides examples of typical section planes and shapes, and methods for developing different solids, sections and frustums. It concludes with sample problems demonstrating how to draw sections, developments and true shapes of cut solids.
The document discusses different methods for determining the intersection of solids in technical drawings. It describes the line method and cutting plane method for finding the intersection. Examples are given of determining the intersection between prisms, cylinders, cones and combinations of these forms. The intersection can be a line, curved line, or complex figure depending on the shapes of the solids. Key points need to be identified to accurately plot intersection curves.
The document discusses sections and developments of solids. It defines sectioning a solid as cutting it with an imaginary cutting plane to understand its internal details. The cutting plane is called the section plane. It provides examples of typical section planes and the shapes they produce for different solids. Developments of solids are defined as unfolding any hollow solid to obtain the shape of its unfolded sheet. Developments are used in sheet metal industries for objects that are difficult to manufacture otherwise. Methods for obtaining sections, true shapes of sections, and developments of different solids like prisms, pyramids, cylinders and cones are explained through examples.
The document discusses sections and developments of solids. It defines sectioning a solid as cutting it with an imaginary cutting plane to understand its internal details. The cutting plane is called the section plane. It describes typical section planes and the shapes they produce for different solids. Development is defined as unfolding the lateral surfaces of a hollow solid to obtain a two-dimensional shape. Developments are used in sheet metal industries for objects that are difficult to manufacture otherwise. Examples of typical section planes and developments of different solids are provided. The objective is to learn methods of developing surfaces, sections and frustums of solids.
1. The document provides instructions for sectioning solids, developing surfaces of solids, and intersections of solids. It includes definitions of terms like section plane and sectioning.
2. Illustrations show how to determine the true shape of sections and develop the surfaces of remaining parts of solids that have been cut by a section plane.
3. The document contains examples of typical section planes and resulting shapes for various solids like cones, pyramids, and prisms. It also provides practice problems for using these techniques.
This document discusses how to determine the intersection between two cylinders. It explains that the intersection will be a curved line. It provides two methods - the line method and cutting plane method. The cutting plane method is more useful, involving passing horizontal planes through one cylinder to cut both cylinders. The points where the plane cuts intersect the other cylinder form the curve of intersection. An example problem is given to illustrate drawing the intersection between a vertical 80mm cylinder penetrated by a 60mm cylinder. Steps are provided to draw the projections showing the curve of penetration. Different types of cylinder intersections are described. Applications involving engine valves, plumbing tools, and underground water systems are discussed.
The document defines and describes various three-dimensional geometric shapes:
- Prisms and pyramids are defined as polyhedra having two bases joined by rectangles or triangles. They can be classified by the shape of their base.
- Solids of revolution are generated by revolving a two-dimensional shape around a fixed line, and include cylinders, cones, spheres and other shapes.
- Key terms used for projections of solids are also defined, such as axis, apex, generator, frustum and truncated solids.
- Examples are given of different solids with specifications and step-by-step workings to draw their projections in different orientations.
This document contains 4 sets of questions for an Engineering Drawing exam. Each set contains 8 multi-part questions related to technical drawing topics like orthographic projection, isometric projection, curves of intersection, and perspective projection. The questions provide detailed descriptions of 3D geometric objects and solids, and ask students to draw the front, top, and side views or provide other requested projections based on the given information.
This document contains four sets of questions for an Engineering Drawing examination. Each set contains 8 questions related to topics in engineering drawing like orthographic projections, isometric projections, and perspective projections. The questions involve drawing various geometric shapes and objects like cones, cylinders, prisms and pyramids in different orientations and locations. They also involve cutting objects with planes, finding curves of intersection, and developing surfaces. The questions require applying concepts like projections, penetrations, orientations and visualizing 3D objects from different views.
1. The document contains contact information for Pranav Kulshrestha and sections from a technical document on projections of solids, including sections of solids, developments, and intersections with examples and illustrations.
2. It provides definitions and examples of sectioning a solid with different section planes, as well as typical section planes and resulting shapes.
3. Developments of surfaces are defined as unfolding the hollow object into a 2D sheet, and examples of developments are given for different solids.
The document discusses the development of surfaces of solids. It begins by defining development as the shape of an unfolded sheet obtained by cutting open a hollow object from one side. Developments are 2D representations that show the true area and dimensions of an object. Various solids like prisms, cylinders, cones, pyramids and their sections can be developed. Developments have many engineering applications in sheet metal fabrication. The document then provides examples of developing different solids and solving problems involving finding the developments of cut sections. It concludes by constructing the path of a particle moving in a helical path around a cone.
Moire fringe analysis techniques use optical interference between two line gratings to measure surface strain and displacement when one grating is deformed. There are two main approaches: the geometrical approach relates grating pitches and fringe spacing to compute strains, while the displacement approach visualizes fringes as displacement contours to determine strain from derivative of displacement fields. Out-of-plane displacement can also be measured using shadow moire where one grating casts a shadow grating on the specimen surface.
Development of surfaces of solids -ENGINEERING DRAWING - RGPV,BHOPALAbhishek Kandare
Development of surfaces of solids
THIS SLIDE CONTAINS WHOLE SYLLABUS OF ENGINEERING DRAWING/GRAPHICS. IT IS THE MOST SIMPLE AND INTERACTIVE WAY TO LEARN ENGINEERING DRAWING.SYLLABUS IS RELATED TO rajiv gandhi proudyogiki vishwavidyalaya / rajiv gandhi TECHNICAL UNIVERSITY ,BHOPAL.
Batteries -Introduction – Types of Batteries – discharging and charging of battery - characteristics of battery –battery rating- various tests on battery- – Primary battery: silver button cell- Secondary battery :Ni-Cd battery-modern battery: lithium ion battery-maintenance of batteries-choices of batteries for electric vehicle applications.
Fuel Cells: Introduction- importance and classification of fuel cells - description, principle, components, applications of fuel cells: H2-O2 fuel cell, alkaline fuel cell, molten carbonate fuel cell and direct methanol fuel cells.
Rainfall intensity duration frequency curve statistical analysis and modeling...bijceesjournal
Using data from 41 years in Patna’ India’ the study’s goal is to analyze the trends of how often it rains on a weekly, seasonal, and annual basis (1981−2020). First, utilizing the intensity-duration-frequency (IDF) curve and the relationship by statistically analyzing rainfall’ the historical rainfall data set for Patna’ India’ during a 41 year period (1981−2020), was evaluated for its quality. Changes in the hydrologic cycle as a result of increased greenhouse gas emissions are expected to induce variations in the intensity, length, and frequency of precipitation events. One strategy to lessen vulnerability is to quantify probable changes and adapt to them. Techniques such as log-normal, normal, and Gumbel are used (EV-I). Distributions were created with durations of 1, 2, 3, 6, and 24 h and return times of 2, 5, 10, 25, and 100 years. There were also mathematical correlations discovered between rainfall and recurrence interval.
Findings: Based on findings, the Gumbel approach produced the highest intensity values, whereas the other approaches produced values that were close to each other. The data indicates that 461.9 mm of rain fell during the monsoon season’s 301st week. However, it was found that the 29th week had the greatest average rainfall, 92.6 mm. With 952.6 mm on average, the monsoon season saw the highest rainfall. Calculations revealed that the yearly rainfall averaged 1171.1 mm. Using Weibull’s method, the study was subsequently expanded to examine rainfall distribution at different recurrence intervals of 2, 5, 10, and 25 years. Rainfall and recurrence interval mathematical correlations were also developed. Further regression analysis revealed that short wave irrigation, wind direction, wind speed, pressure, relative humidity, and temperature all had a substantial influence on rainfall.
Originality and value: The results of the rainfall IDF curves can provide useful information to policymakers in making appropriate decisions in managing and minimizing floods in the study area.
artificial intelligence and data science contents.pptxGauravCar
What is artificial intelligence? Artificial intelligence is the ability of a computer or computer-controlled robot to perform tasks that are commonly associated with the intellectual processes characteristic of humans, such as the ability to reason.
› ...
Artificial intelligence (AI) | Definitio
Optimizing Gradle Builds - Gradle DPE Tour Berlin 2024Sinan KOZAK
Sinan from the Delivery Hero mobile infrastructure engineering team shares a deep dive into performance acceleration with Gradle build cache optimizations. Sinan shares their journey into solving complex build-cache problems that affect Gradle builds. By understanding the challenges and solutions found in our journey, we aim to demonstrate the possibilities for faster builds. The case study reveals how overlapping outputs and cache misconfigurations led to significant increases in build times, especially as the project scaled up with numerous modules using Paparazzi tests. The journey from diagnosing to defeating cache issues offers invaluable lessons on maintaining cache integrity without sacrificing functionality.
Comparative analysis between traditional aquaponics and reconstructed aquapon...bijceesjournal
The aquaponic system of planting is a method that does not require soil usage. It is a method that only needs water, fish, lava rocks (a substitute for soil), and plants. Aquaponic systems are sustainable and environmentally friendly. Its use not only helps to plant in small spaces but also helps reduce artificial chemical use and minimizes excess water use, as aquaponics consumes 90% less water than soil-based gardening. The study applied a descriptive and experimental design to assess and compare conventional and reconstructed aquaponic methods for reproducing tomatoes. The researchers created an observation checklist to determine the significant factors of the study. The study aims to determine the significant difference between traditional aquaponics and reconstructed aquaponics systems propagating tomatoes in terms of height, weight, girth, and number of fruits. The reconstructed aquaponics system’s higher growth yield results in a much more nourished crop than the traditional aquaponics system. It is superior in its number of fruits, height, weight, and girth measurement. Moreover, the reconstructed aquaponics system is proven to eliminate all the hindrances present in the traditional aquaponics system, which are overcrowding of fish, algae growth, pest problems, contaminated water, and dead fish.
Advanced control scheme of doubly fed induction generator for wind turbine us...IJECEIAES
This paper describes a speed control device for generating electrical energy on an electricity network based on the doubly fed induction generator (DFIG) used for wind power conversion systems. At first, a double-fed induction generator model was constructed. A control law is formulated to govern the flow of energy between the stator of a DFIG and the energy network using three types of controllers: proportional integral (PI), sliding mode controller (SMC) and second order sliding mode controller (SOSMC). Their different results in terms of power reference tracking, reaction to unexpected speed fluctuations, sensitivity to perturbations, and resilience against machine parameter alterations are compared. MATLAB/Simulink was used to conduct the simulations for the preceding study. Multiple simulations have shown very satisfying results, and the investigations demonstrate the efficacy and power-enhancing capabilities of the suggested control system.
Use PyCharm for remote debugging of WSL on a Windo cf5c162d672e4e58b4dde5d797...shadow0702a
This document serves as a comprehensive step-by-step guide on how to effectively use PyCharm for remote debugging of the Windows Subsystem for Linux (WSL) on a local Windows machine. It meticulously outlines several critical steps in the process, starting with the crucial task of enabling permissions, followed by the installation and configuration of WSL.
The guide then proceeds to explain how to set up the SSH service within the WSL environment, an integral part of the process. Alongside this, it also provides detailed instructions on how to modify the inbound rules of the Windows firewall to facilitate the process, ensuring that there are no connectivity issues that could potentially hinder the debugging process.
The document further emphasizes on the importance of checking the connection between the Windows and WSL environments, providing instructions on how to ensure that the connection is optimal and ready for remote debugging.
It also offers an in-depth guide on how to configure the WSL interpreter and files within the PyCharm environment. This is essential for ensuring that the debugging process is set up correctly and that the program can be run effectively within the WSL terminal.
Additionally, the document provides guidance on how to set up breakpoints for debugging, a fundamental aspect of the debugging process which allows the developer to stop the execution of their code at certain points and inspect their program at those stages.
Finally, the document concludes by providing a link to a reference blog. This blog offers additional information and guidance on configuring the remote Python interpreter in PyCharm, providing the reader with a well-rounded understanding of the process.
Redefining brain tumor segmentation: a cutting-edge convolutional neural netw...IJECEIAES
Medical image analysis has witnessed significant advancements with deep learning techniques. In the domain of brain tumor segmentation, the ability to
precisely delineate tumor boundaries from magnetic resonance imaging (MRI)
scans holds profound implications for diagnosis. This study presents an ensemble convolutional neural network (CNN) with transfer learning, integrating
the state-of-the-art Deeplabv3+ architecture with the ResNet18 backbone. The
model is rigorously trained and evaluated, exhibiting remarkable performance
metrics, including an impressive global accuracy of 99.286%, a high-class accuracy of 82.191%, a mean intersection over union (IoU) of 79.900%, a weighted
IoU of 98.620%, and a Boundary F1 (BF) score of 83.303%. Notably, a detailed comparative analysis with existing methods showcases the superiority of
our proposed model. These findings underscore the model’s competence in precise brain tumor localization, underscoring its potential to revolutionize medical
image analysis and enhance healthcare outcomes. This research paves the way
for future exploration and optimization of advanced CNN models in medical
imaging, emphasizing addressing false positives and resource efficiency.
2. INTERPENETRATION OF SOLIDS
WHEN ONE SOLID PENETRATES ANOTHER SOLID THEN THEIR SURFACES INTERSECT
AND
AT THE JUNCTION OF INTERSECTION A TYPICAL CURVE IS FORMED,
WHICH REMAINS COMMON TO BOTH SOLIDS.
THIS CURVE IS CALLED CURVE OF INTERSECTION
AND
IT IS A RESULT OF INTERPENETRATION OF SOLIDS.
PURPOSE OF DRAWING THESE CURVES:-
WHEN TWO OBJECTS ARE TO BE JOINED TOGATHER, MAXIMUM SURFACE CONTACT BETWEEN BOTH
BECOMES A BASIC REQUIREMENT FOR STRONGEST & LEAK-PROOF JOINT.
Curves of Intersections being common to both Intersecting solids,
show exact & maximum surface contact of both solids.
Study Following Illustrations Carefully.
Square Pipes. Circular Pipes. Square Pipes. Circular Pipes.
Minimum Surface Contact.
( Point Contact) (Maximum Surface Contact)
Lines of Intersections. Curves of Intersections.
3. A machine component having
two intersecting cylindrical
surfaces with the axis at
acute angle to each other.
Intersection of a Cylindrica
main and Branch Pipe.
Pump lid having shape of a
hexagonal Prism and
Hemi-sphere intersecting
each other.
Forged End of a
Connecting Rod.
A Feeding Hopper
In industry.
An Industrial Dust collector.
Intersection of two cylinders.
Two Cylindrical
surfaces.
SOME ACTUAL OBJECTS ARE SHOWN, SHOWING CURVES OF
INTERSECTIONS.
BY WHITE ARROWS.
4. FOLLOWING CASES ARE SOLVED.
REFFER ILLUSTRATIONS
AND
NOTE THE COMMON
CONSTRUCTION
FOR ALL
1.CYLINDER TO CYLINDER2.
2.SQ.PRISM TO CYLINDER
3.CONE TO CYLINDER
4.TRIANGULAR PRISM TO
CYLNDER
5.SQ.PRISM TO SQ.PRISM
6.SQ.PRISM TO SQ.PRISM
( SKEW POSITION)
7.SQARE PRISM TO CONE ( from
top )
8.CYLINDER TO CONE
COMMON SOLUTION STEPS
One solid will be standing on HP
Other will penetrate horizontally.
Draw three views of standing solid.
Name views as per the illustrations.
Beginning with side view draw three
Views of penetrating solids also.
On it’s S.V. mark number of points
And name those(either letters or nos.)
The points which are on standard
generators or edges of standing solid,
( in S.V.) can be marked on respective
generators in Fv and Tv. And other
points from SV should be brought to
Tv first and then projecting upward
To Fv.
Dark and dotted line’s decision should
be taken by observing side view from
it’s right side as shown by arrow.
Accordingly those should be joined
by curvature or straight lines.
Note:
Incase cone is penetrating solid Side view is not necessary.
Similarly in case of penetration from top it is not required.
5. X Y
1
2
3
4
a”
g” c”
e”
b”
f” d”
h”
4” 1”3” 2”
1’ 2’4’ 3’
a’
b ’h’
c’g’
d’f’
a’
CASE 1.
CYLINDER STANDING
&
CYLINDER PENETRATING
Problem: A cylinder 50mm dia.and 70mm axis is completely penetrated
by another of 40 mm dia.and 70 mm axis horizontally Both axes intersect
& bisect each other. Draw projections showing curves of intersections.
6. X Y
a”
d” b”
c”
4” 1”3” 2”
1’ 2’4’ 3’
1
2
3
4
a’
d’
b’
c’
a’
c’
d’
b’
CASE 2.
CYLINDER STANDING
&
SQ.PRISM PENETRATING
Problem: A cylinder 50mm dia.and 70mm axis is completely penetrated
by a square prism of 25 mm sides.and 70 mm axis, horizontally. Both axes
Intersect & bisect each other. All faces of prism are equally inclined to Hp.
Draw projections showing curves of intersections.
7. X Y
CASE 3.
CYLINDER STANDING
&
CONE PENETRATING
Problem: A cylinder of 80 mm diameter and 100 mm axis
is completely penetrated by a cone of 80 mm diameter and
120 mm long axis horizontally.Both axes intersect & bisect
each other. Draw projections showing curve of intersections.
1
2 8
3 7
4 6
5
7’
6’ 8’
1’ 5’
2’ 4’
3’
8. X Y
a”
d” b”
c”
a’
c’
a’
d’
b’
c’
d’
b’
1
2
3
4
1’ 2’4’ 3’ 4” 1”3” 2”
CASE 4.
SQ.PRISM STANDING
&
SQ.PRISM PENETRATING
Problem: A sq.prism 30 mm base sides.and 70mm axis is completely penetrated
by another square prism of 25 mm sides.and 70 mm axis, horizontally. Both axes
Intersects & bisect each other. All faces of prisms are equally inclined to Vp.
Draw projections showing curves of intersections.
9. X Y
1
2
3
4
4” 1”
3” 2”
1’ 2’4’ 3’
b
e
a
c
d
f
b
b
c
d
e e
a
a
f f
CASE 5. CYLINDER STANDING & TRIANGULAR PRISM PENETRATING
Problem: A cylinder 50mm dia.and 70mm axis is completely penetrated
by a triangular prism of 45 mm sides.and 70 mm axis, horizontally.
One flat face of prism is parallel to Vp and Contains axis of cylinder.
Draw projections showing curves of intersections.
10. X Y
1
2
3
4
1’ 2’4’ 3’ 4” 1”3” 2”
300
c”
f”
a’
f’
c’
d’
b’
e’
CASE 6.
SQ.PRISM STANDING
&
SQ.PRISM PENETRATING
(300 SKEW POSITION)
Problem: A sq.prism 30 mm base sides.and 70mm axis is
completely penetrated by another square prism of 25 mm side
s.and 70 mm axis, horizontally. Both axes Intersect & bisect
each other.Two faces of penetrating prism are 300 inclined to Hp.
Draw projections showing curves of intersections.
11. X Y
h
a
b
c
d
e
g
f
1
2
3
4
5
6
10
9
8
7
a’ b’h’ c’g’ d’f’ e’
5 mm OFF-SET
1’
2’
5’
4’
3’
6’
CASE 7.
CONE STANDING & SQ.PRISM PENETRATING
(BOTH AXES VERTICAL)
Problem: A cone70 mm base diameter and 90 mm a
is completely penetrated by a square prism from to
with it’s axis // to cone’s axis and 5 mm away from
a vertical plane containing both axes is parallel to V
Take all faces of sq.prism equally inclined to Vp.
Base Side of prism is 0 mm and axis is 100 mm lon
Draw projections showing curves of intersections.
12. CASE 8.
CONE STANDING
&
CYLINDER PENETRATING
h
a
b
c
d
e
g
f
a’ b’h’ c’g’ d’f’ e’ g” g”h” a”e” b”d” c”
1
2
3
4
5
6
7
8
X Y
o”
o’
1
1
3
3
5 5
6
7,
8,2
2
4 4
Problem: A vertical cone, base diameter 75 mm and axis 100 mm long,
is completely penetrated by a cylinder of 45 mm diameter. The axis of the
cylinder is parallel to Hp and Vp and intersects axis of the cone at a point
28 mm above the base. Draw projections showing curves of intersection.
13. INTERPENETRATION OF SOLIDS
WHEN ONE SOLID PENETRATES ANOTHER SOLID THEN THEIR
SURFACES INTERSECT
AND
AT THE JUNCTION OF INTERSECTION A TYPICAL CURVE IS FORMED,
WHICH REMAINS COMMON TO BOTH SOLIDS.
THIS CURVE IS CALLED CURVE OF INTERSECTION
AND
IT IS A RESULT OF INTERPENETRATION OF SOLIDS.
14. FOLLOWING CASES ARE SOLVED.
REFFER ILLUSTRATIONS
AND
NOTE THE COMMON
CONSTRUCTION
FOR ALL
1.CYLINDER TO CYLINDER.
2.SQ.PRISM TO CYLINDER
3.CONE TO CYLINDER
4.TRIANGULAR PRISM TO
CYLNDER
5.SQ.PRISM TO SQ.PRISM
6.SQ.PRISM TO SQ.PRISM
( SKEW POSITION)
7.SQARE PRISM TO CONE ( from
top )
8.CYLINDER TO CONE
15. COMMON SOLUTION STEPS
One solid will be standing on HP
Other will penetrate horizontally.
Draw three views of standing solid.
Name views as per the illustrations.
Beginning with side view draw three
Views of penetrating solids also.
On it’s S.V. mark number of points
And name those(either letters or nos.)
The points which are on standard
generators or edges of standing solid,
( in S.V.) can be marked on respective
generators in Fv and Tv. And other
points from SV should be brought to
Tv first and then projecting upward
To Fv.
Dark and dotted line’s decision should
be taken by observing side view from
it’s right side as shown by arrow.
Accordingly those should be joined
by curvature or straight lines.
Note:
Incase cone is penetrating solid Side view is not necessary.
Similarly in case of penetration from top it is not required.
16.
17. INTERPENETRATION OF SOLIDS
WHEN ONE SOLID PENETRATES ANOTHER SOLID THEN THEIR SURFACES INTERSECT
AND
AT THE JUNCTION OF INTERSECTION A TYPICAL CURVE IS FORMED,
WHICH REMAINS COMMON TO BOTH SOLIDS.
THIS CURVE IS CALLED CURVE OF INTERSECTION
AND
IT IS A RESULT OF INTERPENETRATION OF SOLIDS.
PURPOSE OF DRAWING THESE CURVES:-
WHEN TWO OBJECTS ARE TO BE JOINED TOGATHER, MAXIMUM SURFACE CONTACT BETWEEN BOTH
BECOMES A BASIC REQUIREMENT FOR STRONGEST & LEAK-PROOF JOINT.
Curves of Intersections being common to both Intersecting solids,
show exact & maximum surface contact of both solids.
Study Following Illustrations Carefully.
Square Pipes. Circular Pipes. Square Pipes. Circular Pipes.
Minimum Surface Contact.
( Point Contact) (Maximum Surface Contact)
Lines of Intersections. Curves of Intersections.
18. A machine component having
two intersecting cylindrical
surfaces with the axis at
acute angle to each other.
Intersection of a Cylindrica
main and Branch Pipe.
Pump lid having shape of a
hexagonal Prism and
Hemi-sphere intersecting
each other.
Forged End of a
Connecting Rod.
A Feeding Hopper
In industry.
An Industrial Dust collector.
Intersection of two cylinders.
Two Cylindrical
surfaces.
SOME ACTUAL OBJECTS ARE SHOWN, SHOWING CURVES OF
INTERSECTIONS.
BY WHITE ARROWS.
19. FOLLOWING CASES ARE SOLVED.
REFFER ILLUSTRATIONS
AND
NOTE THE COMMON
CONSTRUCTION
FOR ALL
1.CYLINDER TO CYLINDER2.
2.SQ.PRISM TO CYLINDER
3.CONE TO CYLINDER
4.TRIANGULAR PRISM TO
CYLNDER
5.SQ.PRISM TO SQ.PRISM
6.SQ.PRISM TO SQ.PRISM
( SKEW POSITION)
7.SQARE PRISM TO CONE ( from
top )
8.CYLINDER TO CONE
COMMON SOLUTION STEPS
One solid will be standing on HP
Other will penetrate horizontally.
Draw three views of standing solid.
Name views as per the illustrations.
Beginning with side view draw three
Views of penetrating solids also.
On it’s S.V. mark number of points
And name those(either letters or nos.)
The points which are on standard
generators or edges of standing solid,
( in S.V.) can be marked on respective
generators in Fv and Tv. And other
points from SV should be brought to
Tv first and then projecting upward
To Fv.
Dark and dotted line’s decision should
be taken by observing side view from
it’s right side as shown by arrow.
Accordingly those should be joined
by curvature or straight lines.
Note:
Incase cone is penetrating solid Side view is not necessary.
Similarly in case of penetration from top it is not required.
20. X Y
1
2
3
4
a”
g” c”
e”
b”
f” d”
h”
4” 1”3” 2”
1’ 2’4’ 3’
a’
b ’h’
c’g’
d’f’
a’
CASE 1.
CYLINDER STANDING
&
CYLINDER PENETRATIN
Problem: A cylinder 50mm dia.and 70mm axis is completely penetrated
by another of 40 mm dia.and 70 mm axis horizontally Both axes intersect
& bisect each other. Draw projections showing curves of intersections.
21. X Y
a”
d” b”
c”
4” 1”3” 2”
1’ 2’4’ 3’
1
2
3
4
a’
d’
b’
c’
a’
c’
d’
b’
CASE 2.
CYLINDER STANDING
&
SQ.PRISM PENETRATING
Problem: A cylinder 50mm dia.and 70mm axis is completely penetrated
by a square prism of 25 mm sides.and 70 mm axis, horizontally. Both axes
Intersect & bisect each other. All faces of prism are equally inclined to Hp.
Draw projections showing curves of intersections.
22. X Y
CASE 3.
CYLINDER STANDING
&
CONE PENETRATING
Problem: A cylinder of 80 mm diameter and 100 mm axis
is completely penetrated by a cone of 80 mm diameter and
120 mm long axis horizontally.Both axes intersect & bisect
each other. Draw projections showing curve of intersections.
1
2 8
3 7
4 6
5
7’
6’ 8’
1’ 5’
2’ 4’
3’
23. X Y
a”
d” b”
c”
a’
c’
a’
d’
b’
c’
d’
b’
1
2
3
4
1’ 2’4’ 3’ 4” 1”3” 2”
CASE 4.
SQ.PRISM STANDING
&
SQ.PRISM PENETRATING
Problem: A sq.prism 30 mm base sides.and 70mm axis is completely penetrated
by another square prism of 25 mm sides.and 70 mm axis, horizontally. Both axes
Intersects & bisect each other. All faces of prisms are equally inclined to Vp.
Draw projections showing curves of intersections.
24. X Y
1
2
3
4
4” 1”
3” 2”
1’ 2’4’ 3’
b
e
a
c
d
f
b
b
c
d
e e
a
a
f f
CASE 5. CYLINDER STANDING & TRIANGULAR PRISM PENETRATING
Problem: A cylinder 50mm dia.and 70mm axis is completely penetrated
by a triangular prism of 45 mm sides.and 70 mm axis, horizontally.
One flat face of prism is parallel to Vp and Contains axis of cylinder.
Draw projections showing curves of intersections.
25. X Y
1
2
3
4
1’ 2’4’ 3’ 4” 1”3” 2”
300
c”
f”
a’
f’
c’
d’
b’
e’
CASE 6.
SQ.PRISM STANDING
&
SQ.PRISM PENETRATING
(300 SKEW POSITION)
Problem: A sq.prism 30 mm base sides.and 70mm axis is
completely penetrated by another square prism of 25 mm side
s.and 70 mm axis, horizontally. Both axes Intersect & bisect
each other.Two faces of penetrating prism are 300 inclined to Hp.
Draw projections showing curves of intersections.
26. X Y
h
a
b
c
d
e
g
f
1
2
3
4
5
6
10
9
8
7
a’ b’h’ c’g’ d’f’ e’
5 mm OFF-SET
1’
2’
5’
4’
3’
6’
CASE 7.
CONE STANDING & SQ.PRISM PENETRATING
(BOTH AXES VERTICAL)
Problem: A cone70 mm base diameter and 90 mm a
is completely penetrated by a square prism from to
with it’s axis // to cone’s axis and 5 mm away from
a vertical plane containing both axes is parallel to V
Take all faces of sq.prism equally inclined to Vp.
Base Side of prism is 0 mm and axis is 100 mm lon
Draw projections showing curves of intersections.
27. CASE 8.
CONE STANDING
&
CYLINDER PENETRATING
h
a
b
c
d
e
g
f
a’ b’h’ c’g’ d’f’ e’ g” g”h” a”e” b”d” c”
1
2
3
4
5
6
7
8
X Y
o”
o’
1
1
3
3
5 5
6
7,
8,2
2
4 4
Problem: A vertical cone, base diameter 75 mm and axis 100 mm long,
is completely penetrated by a cylinder of 45 mm diameter. The axis of the
cylinder is parallel to Hp and Vp and intersects axis of the cone at a point
28 mm above the base. Draw projections showing curves of intersection.