This document provides instructions for using ANSYS to analyze a plate structure with pinned connections. It describes 20 steps to: 1) import the CAD model, define materials and mesh the midplane surfaces; 2) apply multi-point constraints (MPCs) at pinned connections and a beam element between plates; 3) apply boundary conditions and a pressure load; and 4) solve and inspect results including stresses and reactions at supports. The goal is to demonstrate using MPCs to model pinned joints in a finite element analysis.
The document provides step-by-step instructions for creating a 3D solid model of a W16x50 steel beam in ANSYS Workbench. It describes sketching the cross-section profile on the xy-plane, adding symmetry and dimensional constraints, and then extruding the sketch to generate the full 3D beam geometry 10 feet in length. Additional techniques demonstrated include copying/pasting sketches, trimming excess lines, adding fillets, and moving dimensional values. The overall purpose is to practice basic sketching skills needed for geometry creation in simulations.
This document contains summaries of 10 ANSYS tutorials that demonstrate various types of finite element analysis simulations. The first example is a 2D static stress analysis of a flat plate with three holes to examine stress concentrations. Key steps include selecting elements, defining material properties, creating the model geometry, meshing, applying boundary conditions of fixing one edge and applying pressure to the other, and solving to obtain a contour plot of stress results. The second example performs a similar 3D static stress analysis of a large block with a point load and fixed bottom to examine stresses, using brick elements and applying displacements and forces as boundary conditions.
This document provides an overview of analysis methods and the finite element analysis (FEA) process using ANSYS software. It describes the benefits of analysis and the typical product design cycle. It also summarizes the main analysis methods including analytical, numerical using finite element method (FEM), and experimental testing. The document outlines the basic steps of FEA using FEM including creating the model geometry, meshing, applying loads and boundary conditions, solving, and reviewing results.
Design of simple beam using staad pro - doc fileSHAMJITH KM
The document describes designing a simple beam using STAAD.Pro software. It involves generating the beam geometry, applying loads and supports, analyzing the beam, and reviewing the results, which include the loading diagram, shear force diagram, bending moment diagram, deflection pattern, input file, concrete takeoff, and concrete design details. The key steps are 1) creating the beam model in STAAD.Pro, 2) applying the loading and support conditions, 3) analyzing the beam, and 4) reviewing the output results.
This document provides steps to use ANSYS software to analyze a cantilever beam model. It describes how to create keypoints and lines to model the beam geometry, apply material properties and loads, generate a mesh, solve the model, and output results including displacement, stress, and an element table. The goal is to calculate and plot the bending moment diagram along the beam.
This document describes a finite element analysis of a rigid jointed frame structure. It provides the geometry, material properties, boundary conditions and loading of the frame. It then outlines the steps to model the frame in finite element software, apply the loading, perform the analysis, and view the results for support reactions, axial forces, shear forces, and bending moments. Hand calculations are also shown to verify the analysis results.
check it out: http://goo.gl/vqNk7m
CADmantra Technologies pvt. Ltd. is a CAD Training institute specilized in producing quality and high standard education and training. We are providing a perfact institute for the students intersted in CAD courses CADmantra is established by a group of engineers to devlop good training system in the field of CAD/CAM/CAE, these courses are widely accepted worldwide.
#catiatraining
#ANSYS #CRE-O
#hypermesh
#Automobileworkshops
#enginedevelopment
#autocad
#sketching
The document provides step-by-step instructions for creating a 3D solid model of a W16x50 steel beam in ANSYS Workbench. It describes sketching the cross-section profile on the xy-plane, adding symmetry and dimensional constraints, and then extruding the sketch to generate the full 3D beam geometry 10 feet in length. Additional techniques demonstrated include copying/pasting sketches, trimming excess lines, adding fillets, and moving dimensional values. The overall purpose is to practice basic sketching skills needed for geometry creation in simulations.
This document contains summaries of 10 ANSYS tutorials that demonstrate various types of finite element analysis simulations. The first example is a 2D static stress analysis of a flat plate with three holes to examine stress concentrations. Key steps include selecting elements, defining material properties, creating the model geometry, meshing, applying boundary conditions of fixing one edge and applying pressure to the other, and solving to obtain a contour plot of stress results. The second example performs a similar 3D static stress analysis of a large block with a point load and fixed bottom to examine stresses, using brick elements and applying displacements and forces as boundary conditions.
This document provides an overview of analysis methods and the finite element analysis (FEA) process using ANSYS software. It describes the benefits of analysis and the typical product design cycle. It also summarizes the main analysis methods including analytical, numerical using finite element method (FEM), and experimental testing. The document outlines the basic steps of FEA using FEM including creating the model geometry, meshing, applying loads and boundary conditions, solving, and reviewing results.
Design of simple beam using staad pro - doc fileSHAMJITH KM
The document describes designing a simple beam using STAAD.Pro software. It involves generating the beam geometry, applying loads and supports, analyzing the beam, and reviewing the results, which include the loading diagram, shear force diagram, bending moment diagram, deflection pattern, input file, concrete takeoff, and concrete design details. The key steps are 1) creating the beam model in STAAD.Pro, 2) applying the loading and support conditions, 3) analyzing the beam, and 4) reviewing the output results.
This document provides steps to use ANSYS software to analyze a cantilever beam model. It describes how to create keypoints and lines to model the beam geometry, apply material properties and loads, generate a mesh, solve the model, and output results including displacement, stress, and an element table. The goal is to calculate and plot the bending moment diagram along the beam.
This document describes a finite element analysis of a rigid jointed frame structure. It provides the geometry, material properties, boundary conditions and loading of the frame. It then outlines the steps to model the frame in finite element software, apply the loading, perform the analysis, and view the results for support reactions, axial forces, shear forces, and bending moments. Hand calculations are also shown to verify the analysis results.
check it out: http://goo.gl/vqNk7m
CADmantra Technologies pvt. Ltd. is a CAD Training institute specilized in producing quality and high standard education and training. We are providing a perfact institute for the students intersted in CAD courses CADmantra is established by a group of engineers to devlop good training system in the field of CAD/CAM/CAE, these courses are widely accepted worldwide.
#catiatraining
#ANSYS #CRE-O
#hypermesh
#Automobileworkshops
#enginedevelopment
#autocad
#sketching
The document provides learning objectives on drawing lines in AutoCAD using various techniques like the LINE command, coordinate systems including absolute, relative rectangular and relative polar coordinates, direct distance entry, and examples demonstrating how to draw geometric shapes and figures using these techniques. Key points covered include invoking the LINE command, using options like Continue, Close and Undo, understanding different coordinate systems, and examples showing how to draw figures by specifying coordinates of points.
Computer Aided Drawing (CAD) involves preparing drawings on a computer screen. AutoCAD is a commonly used CAD software that allows designers and engineers to create 2D drawings and 3D models. It contains various commands to draw basic shapes and entities like lines, circles, rectangles, and more advanced tools for editing, layering, dimensions, and hatching. Some key commands include LINE, CIRCLE, RECTANGLE, ARRAY, COPY, and HATCH. AutoCAD also allows organizing drawings using layers, text, and dimensions to fully detail engineering designs.
This document provides step-by-step instructions for modeling, analyzing, and designing a 10-story reinforced concrete building using ETABS. It includes steps to start a new model, define material properties, member sections, loads, mass sources, design codes, meshing, load combinations, analysis options, running analysis and design, and viewing results. The objective is to demonstrate the analysis and design of the building using the UBC-97 code for static lateral forces.
I have made this when I was learning AutoCAD. There are command details, what they are used for and suitable example to see how the command works.
Hope it will be useful for beginners.
Buckling Frequencies for Beams in HypermeshAkshay Mistri
This document provides steps to model a hypermesh frame in Hyperworks to analyze buckling frequencies. It describes defining beam cross sections, materials, properties, nodes, beams, constraints, loads, buckling load collectors, loadsteps, and performing an analysis to obtain the first two buckling frequencies. Key steps include creating a steel material, rectangular beam section, applying pinned constraints to nodes C and A, a 1N load on node B, and using buckling load collectors and loadsteps to output the buckling frequencies in Hyperview.
The document discusses various commands in AutoCAD including the line, polygon, and polyline commands. It provides details on how to use each command and their options. The line command creates single or chained straight lines. The polygon command generates regular polygons with equal sides and angles. The polyline command forms grouped objects that can include arc segments and be manipulated as a whole.
This document provides an overview of various tools and commands in AutoCAD, including what AutoCAD is, how to use layers to organize a drawing, object snaps for precise placement, and modification commands like erase, copy, mirror, and trim. It also discusses how to use zoom and pan tools to view drawings at different magnifications. Layers allow organizing a drawing by turning sections on or off, and each element is drawn on a default layer controlled through the layer properties manager. Object snaps help precisely place objects using points like midpoint, endpoint, and intersection.
This document provides instructions for drawing the front view of a mechanical part in AutoCAD. It begins by explaining how to start AutoCAD and set up a new drawing. It then guides the user through drawing rectangles, lines, arcs, and other shapes to construct the front view. The document also covers commands like offset, trim, and mirror, and concepts like layers, object snapping, and different coordinate systems. Fillets are added to corners and hidden lines are drawn on another layer with a phantom line type. The drawing is then saved, completing the tutorial.
This presentation provides an overview of AutoCAD software. It begins with an introduction to AutoCAD, describing it as 2D and 3D modeling software developed by Autodesk for computer-aided design. The presentation then covers the AutoCAD screen, commands, coordinate systems, 2D and 3D modeling tools, and includes examples of 2D and 3D projects created in AutoCAD. It concludes by listing benefits of using AutoCAD such as creating designs quickly, improving accuracy over hand drafting, easily modifying work, and helping to understand other 3D modeling software.
AutoCAD is a software used to create 2D and 3D drawings for mechanical, civil, electrical, and architectural engineering. It offers drawing, annotation, and modeling tools. The document outlines 4 levels of AutoCAD skills - basics include tools for drawing lines and shapes; intermediate includes layers, groups, and blocks; advanced includes 3D modeling and rendering capabilities.
This document provides an overview of various AutoCAD commands. It begins by explaining that nearly every action in AutoCAD is based on a command, and that commands are used to tell AutoCAD what actions to perform. It then lists some common ways to start commands, such as through menus, toolbars, or the command line. The document proceeds to explain important keyboard shortcuts and details of the command prompt. It concludes by listing and briefly explaining key drawing, editing, and text commands in AutoCAD.
The document discusses two-dimensional viewing and clipping techniques in computer graphics. It describes how a window defines the scene to view and a viewport defines where it is displayed. Different transformations map the window coordinates to normalized device coordinates. Clipping techniques like Cohen-Sutherland clipping and Liang-Barsky clipping are used to only display the parts of lines and polygons within the viewport boundaries. Text clipping can be done by bounding text as a whole, character-by-character, or by clipping individual character components.
The document discusses various drawing tools in AutoCAD including splines, polylines, arcs, circles, ellipses, polygons, points, rectangles, and donuts. It provides examples and instructions for how to use each tool, including specifying parameters and options for creating different geometric shapes and curves. Snap settings like grid snap, object snap, ortho, and polar tracking are also covered with steps on how to turn them on and off.
The document evaluates CAE tools in Solid Edge using the example of designing a steering wheel. It discusses parametric modelling which allows dimensions to change and regenerate the model. Assemblies can be created using relationships and exploded for visualization. Finite element analysis is used to simulate stresses and optimize designs. Curves are drawn using techniques like Bezier and B-splines to approximate shapes.
This document provides a 3-page summary of a 6-week training course on AutoCAD 2D and 3D modeling software. It includes an introduction to AutoCAD and descriptions of the graphical user interface, common commands like line, circle, and erase, and exercises in 2D and 3D modeling. The summary describes the key components of the AutoCAD interface and how to use basic drawing and editing tools.
This document provides instructions for an introduction training pack for learning the basics of AutoCAD LT in order to effectively use the CASSIO software for creating piping and instrumentation diagrams; it covers starting a new drawing, basic drawing commands like line and circle, viewing and modifying objects, and introduces the CASSIO software and how it integrates with AutoCAD LT.
The document is a practical evaluation form for a course on computer aided design using AutoCAD. It provides instructions on how to set up a new drawing, set drawing limits, and use various drawing commands in AutoCAD to create lines, rectangles, arcs, circles, ellipses, and polygons. These include selecting the appropriate tools from menus and toolbars and specifying relevant points or parameters at the command line prompts. The goal is for students to learn how to skillfully apply draw and editing commands to produce both simple and complex technical drawings.
The document is a presentation on basic AutoCAD tools that includes sections on drawing tools, modify tools, layers and dimensions, 3D modeling, and various drawing, editing, and modeling commands in AutoCAD like extrude, revolve, loft, and sweep. It provides information on and examples of tools like lines, circles, offset, trim, chamfer, fillet, dimensions, coordinate systems, and creating 3D objects from 2D profiles. The presentation contains 38 slides with descriptions and illustrations of key AutoCAD concepts and functions.
This document provides step-by-step instructions for creating a beam model in AxisVM to analyze two reinforced concrete beams. It describes how to:
1. Create the geometry of two beams - one 12m long and one 10m long.
2. Define the material, cross section, supports, and degrees of freedom.
3. Apply self-weight and variable linear loads to the beams in different load cases.
4. Provide details on modeling options like perspectives, labels, and load combinations.
This document provides step-by-step instructions for modeling an arch with a radius of 29 ft, height of 8 ft, and span of 40 ft in the structural analysis software SAP2000. The modeling process uses a barrel vault shell template to initially place points defining the arch geometry, then deletes the shell elements to leave just the arch frame. Key steps include calculating arch parameters from dimensions, using the template to input values, rotating and positioning the arch frame, adding supports and loads, and analyzing the model.
The document provides learning objectives on drawing lines in AutoCAD using various techniques like the LINE command, coordinate systems including absolute, relative rectangular and relative polar coordinates, direct distance entry, and examples demonstrating how to draw geometric shapes and figures using these techniques. Key points covered include invoking the LINE command, using options like Continue, Close and Undo, understanding different coordinate systems, and examples showing how to draw figures by specifying coordinates of points.
Computer Aided Drawing (CAD) involves preparing drawings on a computer screen. AutoCAD is a commonly used CAD software that allows designers and engineers to create 2D drawings and 3D models. It contains various commands to draw basic shapes and entities like lines, circles, rectangles, and more advanced tools for editing, layering, dimensions, and hatching. Some key commands include LINE, CIRCLE, RECTANGLE, ARRAY, COPY, and HATCH. AutoCAD also allows organizing drawings using layers, text, and dimensions to fully detail engineering designs.
This document provides step-by-step instructions for modeling, analyzing, and designing a 10-story reinforced concrete building using ETABS. It includes steps to start a new model, define material properties, member sections, loads, mass sources, design codes, meshing, load combinations, analysis options, running analysis and design, and viewing results. The objective is to demonstrate the analysis and design of the building using the UBC-97 code for static lateral forces.
I have made this when I was learning AutoCAD. There are command details, what they are used for and suitable example to see how the command works.
Hope it will be useful for beginners.
Buckling Frequencies for Beams in HypermeshAkshay Mistri
This document provides steps to model a hypermesh frame in Hyperworks to analyze buckling frequencies. It describes defining beam cross sections, materials, properties, nodes, beams, constraints, loads, buckling load collectors, loadsteps, and performing an analysis to obtain the first two buckling frequencies. Key steps include creating a steel material, rectangular beam section, applying pinned constraints to nodes C and A, a 1N load on node B, and using buckling load collectors and loadsteps to output the buckling frequencies in Hyperview.
The document discusses various commands in AutoCAD including the line, polygon, and polyline commands. It provides details on how to use each command and their options. The line command creates single or chained straight lines. The polygon command generates regular polygons with equal sides and angles. The polyline command forms grouped objects that can include arc segments and be manipulated as a whole.
This document provides an overview of various tools and commands in AutoCAD, including what AutoCAD is, how to use layers to organize a drawing, object snaps for precise placement, and modification commands like erase, copy, mirror, and trim. It also discusses how to use zoom and pan tools to view drawings at different magnifications. Layers allow organizing a drawing by turning sections on or off, and each element is drawn on a default layer controlled through the layer properties manager. Object snaps help precisely place objects using points like midpoint, endpoint, and intersection.
This document provides instructions for drawing the front view of a mechanical part in AutoCAD. It begins by explaining how to start AutoCAD and set up a new drawing. It then guides the user through drawing rectangles, lines, arcs, and other shapes to construct the front view. The document also covers commands like offset, trim, and mirror, and concepts like layers, object snapping, and different coordinate systems. Fillets are added to corners and hidden lines are drawn on another layer with a phantom line type. The drawing is then saved, completing the tutorial.
This presentation provides an overview of AutoCAD software. It begins with an introduction to AutoCAD, describing it as 2D and 3D modeling software developed by Autodesk for computer-aided design. The presentation then covers the AutoCAD screen, commands, coordinate systems, 2D and 3D modeling tools, and includes examples of 2D and 3D projects created in AutoCAD. It concludes by listing benefits of using AutoCAD such as creating designs quickly, improving accuracy over hand drafting, easily modifying work, and helping to understand other 3D modeling software.
AutoCAD is a software used to create 2D and 3D drawings for mechanical, civil, electrical, and architectural engineering. It offers drawing, annotation, and modeling tools. The document outlines 4 levels of AutoCAD skills - basics include tools for drawing lines and shapes; intermediate includes layers, groups, and blocks; advanced includes 3D modeling and rendering capabilities.
This document provides an overview of various AutoCAD commands. It begins by explaining that nearly every action in AutoCAD is based on a command, and that commands are used to tell AutoCAD what actions to perform. It then lists some common ways to start commands, such as through menus, toolbars, or the command line. The document proceeds to explain important keyboard shortcuts and details of the command prompt. It concludes by listing and briefly explaining key drawing, editing, and text commands in AutoCAD.
The document discusses two-dimensional viewing and clipping techniques in computer graphics. It describes how a window defines the scene to view and a viewport defines where it is displayed. Different transformations map the window coordinates to normalized device coordinates. Clipping techniques like Cohen-Sutherland clipping and Liang-Barsky clipping are used to only display the parts of lines and polygons within the viewport boundaries. Text clipping can be done by bounding text as a whole, character-by-character, or by clipping individual character components.
The document discusses various drawing tools in AutoCAD including splines, polylines, arcs, circles, ellipses, polygons, points, rectangles, and donuts. It provides examples and instructions for how to use each tool, including specifying parameters and options for creating different geometric shapes and curves. Snap settings like grid snap, object snap, ortho, and polar tracking are also covered with steps on how to turn them on and off.
The document evaluates CAE tools in Solid Edge using the example of designing a steering wheel. It discusses parametric modelling which allows dimensions to change and regenerate the model. Assemblies can be created using relationships and exploded for visualization. Finite element analysis is used to simulate stresses and optimize designs. Curves are drawn using techniques like Bezier and B-splines to approximate shapes.
This document provides a 3-page summary of a 6-week training course on AutoCAD 2D and 3D modeling software. It includes an introduction to AutoCAD and descriptions of the graphical user interface, common commands like line, circle, and erase, and exercises in 2D and 3D modeling. The summary describes the key components of the AutoCAD interface and how to use basic drawing and editing tools.
This document provides instructions for an introduction training pack for learning the basics of AutoCAD LT in order to effectively use the CASSIO software for creating piping and instrumentation diagrams; it covers starting a new drawing, basic drawing commands like line and circle, viewing and modifying objects, and introduces the CASSIO software and how it integrates with AutoCAD LT.
The document is a practical evaluation form for a course on computer aided design using AutoCAD. It provides instructions on how to set up a new drawing, set drawing limits, and use various drawing commands in AutoCAD to create lines, rectangles, arcs, circles, ellipses, and polygons. These include selecting the appropriate tools from menus and toolbars and specifying relevant points or parameters at the command line prompts. The goal is for students to learn how to skillfully apply draw and editing commands to produce both simple and complex technical drawings.
The document is a presentation on basic AutoCAD tools that includes sections on drawing tools, modify tools, layers and dimensions, 3D modeling, and various drawing, editing, and modeling commands in AutoCAD like extrude, revolve, loft, and sweep. It provides information on and examples of tools like lines, circles, offset, trim, chamfer, fillet, dimensions, coordinate systems, and creating 3D objects from 2D profiles. The presentation contains 38 slides with descriptions and illustrations of key AutoCAD concepts and functions.
This document provides step-by-step instructions for creating a beam model in AxisVM to analyze two reinforced concrete beams. It describes how to:
1. Create the geometry of two beams - one 12m long and one 10m long.
2. Define the material, cross section, supports, and degrees of freedom.
3. Apply self-weight and variable linear loads to the beams in different load cases.
4. Provide details on modeling options like perspectives, labels, and load combinations.
This document provides step-by-step instructions for modeling an arch with a radius of 29 ft, height of 8 ft, and span of 40 ft in the structural analysis software SAP2000. The modeling process uses a barrel vault shell template to initially place points defining the arch geometry, then deletes the shell elements to leave just the arch frame. Key steps include calculating arch parameters from dimensions, using the template to input values, rotating and positioning the arch frame, adding supports and loads, and analyzing the model.
The document provides instructions for using the CFD software PHOENICS (v 3.5) to simulate indoor and outdoor airflows. It describes:
1) How to set up an outdoor airflow simulation case to model wind flowing around a rectangular building within a defined domain. This includes setting boundary conditions and object properties.
2) How to run the simulation in PHOENICS and view the velocity profile results.
3) How to set up an indoor airflow simulation case without heat transfer to model air movement inside a room, including defining the geometry and boundary conditions.
The document provides step-by-step guidance for completing these example cases in PHOENICS to demonstrate its capabilities for architectural
This document provides instructions for using ANSYS to analyze a 2D truss system. It describes the steps to define the geometry by specifying keypoints and connecting lines, define the element type and material properties, apply boundary conditions by constraining the displacement of specific keypoints, apply nodal loads, and solve the model to determine deflections, reaction forces and stresses. The modeling is done in the ANSYS preprocessor by meshing spar elements, then loads and constraints are applied before solving the linear static analysis in the solution phase.
This tutorial teaches how to augment a real scene with virtual objects using Maya. It involves calibrating the camera using Matlab to determine the camera's internal and external parameters. These parameters are then imported into Maya to recreate the real scene. Virtual objects like a sphere and curve are added and animated. Construction planes are used to block views behind objects. The scene is rendered out as an image sequence.
The document provides details on simulating a 2004 Toyota Prius permanent magnet motor using Ansoft Maxwell 3D. It describes creating the 3D geometry of the motor components like the stator, rotor, magnets and windings. It also discusses defining the material properties of the magnets and steel, applying master-slave boundary conditions, and performing static and transient simulations and post-processing to analyze performance.
This document provides an outline and overview of AutoCAD, a commercial 2D and 3D computer-aided design software. It discusses AutoCAD's history and development since 1982, how to use basic drawing tools and commands, editing functions, working with user and world coordinate systems, and creating solid 3D objects. The advantages of AutoCAD include compatibility with other CAD programs and reduced training costs, while disadvantages include limited file formats and non-parametric design capabilities.
This document provides an outline and overview of the AutoCAD software. It begins with a brief introduction of AutoCAD and its history as a CAD software dating back to 1982. The document then covers key topics like giving commands, zooming/panning, drawing both 2D and 3D shapes, editing tools, user coordinate systems, homework assignments, advantages and disadvantages of AutoCAD, and references.
This document outlines a seminar presentation on AutoCAD. It begins with an introduction to AutoCAD and its history as a 2D and 3D CAD software. The document then covers various AutoCAD commands and functions for drawing 2D and 3D shapes, including lines, circles, extruding, and editing tools. It also discusses object snapping, zooming/panning, and using different coordinate systems. The document provides examples for many of the drawing functions. It concludes with advantages and disadvantages of AutoCAD, as well as references for further information.
This document describes how to create, run, and monitor a creep analysis job in ABAQUS to model the creep of a pipe intersection over 50 years. It discusses defining and submitting the job, visualizing and plotting the deformed shape and results, including displacement and stress/strain histories at the intersection point over time.
This tutorial teaches how to augment a real scene with virtual objects using Maya. It involves several steps: 1) calibrating the camera using Matlab to determine internal and external camera parameters, 2) creating a Maya scene from these parameters to replicate the real scene, 3) adding virtual objects like a sphere and curve path for animation, 4) blocking out occluded regions using planes, 5) rendering the augmented scene as an image sequence. The goal is to integrate virtual objects realistically into the real scene background image.
The document provides instructions for generating orthophotos and DEMs from photos using Agisoft PhotoScan. The steps include adding photos, masking areas to exclude, adding ground control points, aligning photos, placing markers, optimizing alignment, building geometry, editing the geometry, building texture, and exporting orthophotos and DEMs as GeoTIFF files. Ground control is important for accurately georeferencing the final products.
The document provides an outline and overview of an AutoCAD training presentation. It discusses the history of AutoCAD, how to use common commands like zooming and object snapping, how to draw both 2D and 3D shapes, and how to edit drawings. It also covers more advanced topics like hatching, working with the user coordinate system, and assigning homework for trainees to complete. The overall purpose is to instruct attendees on the basic and some intermediate functions of the AutoCAD software.
1) The document describes creating a linear static analysis model of a cantilever beam in ABAQUS. Key steps include creating the part, material, section, assembly, applying boundary conditions and a pressure load, meshing, creating an analysis job, and viewing the stress contour results.
2) A cantilever beam part is created by sketching a rectangle and extruding it. A linear elastic material, homogeneous solid section, and assembly are defined. Fixed boundary conditions are applied to one end and a pressure load to the top face.
3) The model is meshed with C3D8I elements and a static analysis job is created and submitted. Von Mises stress contours are viewed, showing
This document provides a tutorial for creating a multi-cavity mold project in CimatronE 8.5. It describes steps to start a new project, define split directions for the mold parts, mirror and copy assemblies, add sliders, load a mold base, export faces to a fixed side part, update parts after changes, and add main and local parting surface parts. The tutorial explains how to handle common modifications that may occur during a mold design project, such as geometric, transformation, and face assignment changes, and how these affect the exported parts.
- The workshop simulates quasi-static rolling of a thick plate using ABAQUS/Explicit and ABAQUS/Standard. A half-symmetry plane strain model of a plate and roller is used.
- In ABAQUS/Explicit, mass scaling is used to speed up the single-pass simulation. Adaptive meshing maintains mesh quality during the large deformations. Surface contact is defined between the plate and roller.
- In ABAQUS/Standard, a two-step static analysis is used: contact is first established, then the roller draws the plate in the roll pass. Solution controls account for the discontinuous contact/friction behavior.
1. Two analysis steps were defined: a static step to apply internal pressure, and a transient step to analyze creep over 50 years.
2. Output requests were specified to write displacements, stresses, and creep strains to the output database every 2 increments, as well as displacements at a point.
3. Boundary conditions of symmetry and a displacement constraint were applied, and internal pressure and end cap pressure loads were prescribed. An initial temperature of 540°C was also specified.
The document is an introduction to AutoCAD 2007 that teaches fundamental 2D concepts and commands. It discusses starting up AutoCAD, setting up drawing units and limits, and using commands like LINE, ERASE to create and modify simple geometric shapes. The LINE command is used to draw a five-point star as an example. Visual reference tools like GRID and SNAP are explained to help with object placement. Repeating commands and different selection methods are also covered.
This document provides instructions for using MasterCAM version Mill9.1 to generate G-code files for routing various materials like wood, plastics, and foam using an AXYZ4008 router. It outlines the steps to import an IGES file, set up toolpaths including roughing and finishing cuts, set toolpath parameters, verify toolpaths for collisions and gouges, post process to create NC files, and upload files to the router computer. The overall goal is to enable generating NC files from 3D models to machine parts on the AXYZ router.
Understanding Inductive Bias in Machine LearningSUTEJAS
This presentation explores the concept of inductive bias in machine learning. It explains how algorithms come with built-in assumptions and preferences that guide the learning process. You'll learn about the different types of inductive bias and how they can impact the performance and generalizability of machine learning models.
The presentation also covers the positive and negative aspects of inductive bias, along with strategies for mitigating potential drawbacks. We'll explore examples of how bias manifests in algorithms like neural networks and decision trees.
By understanding inductive bias, you can gain valuable insights into how machine learning models work and make informed decisions when building and deploying them.
6th International Conference on Machine Learning & Applications (CMLA 2024)ClaraZara1
6th International Conference on Machine Learning & Applications (CMLA 2024) will provide an excellent international forum for sharing knowledge and results in theory, methodology and applications of on Machine Learning & Applications.
Embedded machine learning-based road conditions and driving behavior monitoringIJECEIAES
Car accident rates have increased in recent years, resulting in losses in human lives, properties, and other financial costs. An embedded machine learning-based system is developed to address this critical issue. The system can monitor road conditions, detect driving patterns, and identify aggressive driving behaviors. The system is based on neural networks trained on a comprehensive dataset of driving events, driving styles, and road conditions. The system effectively detects potential risks and helps mitigate the frequency and impact of accidents. The primary goal is to ensure the safety of drivers and vehicles. Collecting data involved gathering information on three key road events: normal street and normal drive, speed bumps, circular yellow speed bumps, and three aggressive driving actions: sudden start, sudden stop, and sudden entry. The gathered data is processed and analyzed using a machine learning system designed for limited power and memory devices. The developed system resulted in 91.9% accuracy, 93.6% precision, and 92% recall. The achieved inference time on an Arduino Nano 33 BLE Sense with a 32-bit CPU running at 64 MHz is 34 ms and requires 2.6 kB peak RAM and 139.9 kB program flash memory, making it suitable for resource-constrained embedded systems.
We have compiled the most important slides from each speaker's presentation. This year’s compilation, available for free, captures the key insights and contributions shared during the DfMAy 2024 conference.
CHINA’S GEO-ECONOMIC OUTREACH IN CENTRAL ASIAN COUNTRIES AND FUTURE PROSPECTjpsjournal1
The rivalry between prominent international actors for dominance over Central Asia's hydrocarbon
reserves and the ancient silk trade route, along with China's diplomatic endeavours in the area, has been
referred to as the "New Great Game." This research centres on the power struggle, considering
geopolitical, geostrategic, and geoeconomic variables. Topics including trade, political hegemony, oil
politics, and conventional and nontraditional security are all explored and explained by the researcher.
Using Mackinder's Heartland, Spykman Rimland, and Hegemonic Stability theories, examines China's role
in Central Asia. This study adheres to the empirical epistemological method and has taken care of
objectivity. This study analyze primary and secondary research documents critically to elaborate role of
china’s geo economic outreach in central Asian countries and its future prospect. China is thriving in trade,
pipeline politics, and winning states, according to this study, thanks to important instruments like the
Shanghai Cooperation Organisation and the Belt and Road Economic Initiative. According to this study,
China is seeing significant success in commerce, pipeline politics, and gaining influence on other
governments. This success may be attributed to the effective utilisation of key tools such as the Shanghai
Cooperation Organisation and the Belt and Road Economic Initiative.
Introduction- e - waste – definition - sources of e-waste– hazardous substances in e-waste - effects of e-waste on environment and human health- need for e-waste management– e-waste handling rules - waste minimization techniques for managing e-waste – recycling of e-waste - disposal treatment methods of e- waste – mechanism of extraction of precious metal from leaching solution-global Scenario of E-waste – E-waste in India- case studies.
Literature Review Basics and Understanding Reference Management.pptxDr Ramhari Poudyal
Three-day training on academic research focuses on analytical tools at United Technical College, supported by the University Grant Commission, Nepal. 24-26 May 2024
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1. ME 5510/6510 INTRODUCTION TO FINITE ELEMENTS AUTUMN 2005
This Lab deals with the following:
1. Importing a solid model (iges file) into ANSYS
2. Creating and meshing midplane surfaces
3. Using MPC’s (multipoint constraints) to transmit forces in a joint
We will be working with the structure shown below. The model consists of 3 plates that are
pinned to ground at points A, B, and D, and which are pinned together at point C. The structure
supports a load of 40,000 on the plate ABC that is loaded evenly over an area of 20 x 10 (the
thickness). We will be using symmetry about the XY plane to reduce the problem size.
Material Properties: E=200000; ν=0.3
B
Figure 1. Isometric View of the Plate Structure
Z
B C
Figure 2. Dimensions for Plate Structure
Y
12
5
5
A
C
D
X
Y
50
20
50
R10
R5 (typ)
R10 (typ)
A
D
10
20
2. Step 1: Import the model into Ansys
Download the iges file of the part shown above from the course website and save in your CADE
directory (home directory or other). Start ANSYS and then do the following:
FileÆImportÆIGESÆ(window)leave the default settings and select OKÆ(window) browse to
find the iges part where you saved it (the part is called “lab_part.igs”) and open it into ANSYS.
Note you can use the mouse buttons to dynamically orient the model if you pick the upper right
view menu button (hold cursor over button and it should say “Dynamic Model Mode”). Also,
use Plot and PlotCntrls to display the keypoints, lines, and volumes that are automatically
brought in with the iges model.
Step 2: Modify the model to make use of symmetry
WorkplaneÆhighlight the button “Display Working Plane”
WorkplaneÆWP Setting…Æ(window) click Grid and Triad. You may want to adjust the size,
minimum, and maximum values to 5, 20, and 20, respectively, to help display the working
planeÆclick OK.
PreprocessorÆModelingÆOperate ÆBooleansÆDivideÆVolume by wrkplaneÆ(window)
pick the center plate volumeÆOKÆPartitions the volume down the center into 2 volumes.
PreprocessorÆModelingÆDelete ÆVolume and belowÆ (window) pick the volumes forward
of the XY plane (i.e. the front plate and the front half of the center plate), then hit OKÆvolumes
are deleted.
Step 3: Partition the rear vertical plate to create a midsurface (area)
WorkplaneÆoffset WP by incrementsÆ(window) type 0,0,-9.5 in the X,Y,Z offsets box and hit
OK.
PreprocessorÆModelingÆOperate ÆBooleansÆDivideÆVolume by wrkplaneÆ(window)
pick the rear vertical plate volume, then hit OKÆPartitions the volume down the center into 2
volumes.
Step 4: Select and Display only the areas (midplanes) we will be concerned with
SelectÆEntitiesÆ(window) choose Areas and By Num/Pick and then hit OKÆ(window) pick
the exposed misdsurface of the center plate and the midsurface of the rear vertical plate which
you just created.
Plot the areas (or simply type “aplot” in the command prompt); you should see the only the 2
midplanes we are concerned with.
Step 5: More Work Plane manipulation and partitioning of the areas for meshing and
loading purposes. You may want to look at the figure below as a guide for what the final
partitions should look like.
WorkplaneÆAlign WP withÆGlobal Cartesian (you may need to replote to see effect).
3. WorkplaneÆoffset WP by incrementsÆ(window) adjust the degrees sensitivity to 90 by sliding
button, then hit the +Y button once, and then hit the X- button once.
PreprocessorÆModelingÆOperate ÆBooleansÆDivideÆArea by wrkplaneÆ(window) pick
the rear vertical plate area, then hit OK.
WorkplaneÆoffset WP by incrementsÆ(window) type 0,0,10 in the X,Y,Z offsets box and hit
OK.
PreprocessorÆModelingÆOperate ÆBooleansÆDivideÆArea by wrkplaneÆ(window) pick
the rear vertical plate area, then hit OK.
WorkplaneÆoffset WP by incrementsÆ(window) type 0,0,30 in the X,Y,Z offsets box and hit
OK.
PreprocessorÆModelingÆOperate ÆBooleansÆDivideÆArea by wrkplaneÆ(window) pick
the rear vertical plate area, then hit OK.
ETC….
Keep partitioning the areas until you have what you see below. Remember that you can always
realign the work plane to the global coordinate system in case you loose track of the Work Plane
orientation.
Figure 3. Partitioned Midplane Areas
4. Step 6: Define Material Properties
PreprocessorÆMaterial PropertiesÆMaterial ModelsÆ(window) double click
Structural/Linear/Elastic/IsotropicÆ(window) input modulus and Poisson’s ratioÆOKÆ(close
Material Model window).
Step 7: Define Element Type 1 (for shell elements)
PreprocessorÆElement TypeÆAdd/Edit/DeleteÆ(window) Add…Æ(window) highlight
Shell63ÆOKÆCLOSE.
Step 8: Define Physical Property Set 1 (thickness for shell63 elements)
PreprocessorÆRealConstantsÆAdd/Edit/Delete Æ(window) Add…Æ(window with element
Shell63 highlighted) OKÆ(window) input thickness of 5 (because we have constant thickness,
only the first value is required)ÆOKÆCLOSE.
(Note that because we are using symmetry, the middle plate will be the same thickness as the rear plate).
Step 9: Select and Display only the lines we will be concerned with
SelectÆEntitiesÆ(window) choose Lines and Attached to, then select Areas and hit
OKÆ(window) pick the areas on screen or just select Pick All (since we previously filtered our
areas to just these midsurfaces) and then hit OK.
Step 10: Use the Mesh Tool to set up element divisions on lines and mesh the areas
PreprocessorÆMeshingÆMesh Tool Æ(window) under element attributes, set the button to
Area, then hit SetÆ(window) select the Pick AllÆ(window) shows material properties, real
constant sets, and element type that we are going to be applying to the areas; hit OK. Now the
Mesh Tool should still be up (if not just select it again from commands). Use the Set button
under the Size Controls, Lines option to assign the element divisions shown in Figure 4 below:
5
5
25
5
5
5
5
5
5
5
5
5
5
5
25 25
5
5
5
5
5
5
5
5
5
10
10
10
5
5
5
5
10
5
5
10
10
10
10
5
5
5
5
5
5
5
5
5
5
5
5
Figure 4. Divisions Applied to Lines for Mesh Control
5. After you have assigned all the element divisions to the lines, go back to the Mesh Tool and
select that you want to mesh Areas, using a Quad shape and Free, then select MeshÆ(window)
hit the Pick All button to mesh all the areas. The resulting mesh should look something like this:
Figure 5. Mesh of the Plate Midsurfaces
Step 11: Define the MPC (Multi-Point Constraint) Element (Type 2)
PreprocessorÆElement TypeÆAdd/Edit/DeleteÆ(window) Add…Æ(window) highlight
Constraint, MPC184ÆOKÆselect the Options buttonÆ(window) set the element behavior to be
a Rigid Beam, then hit OKÆCLOSE.
(Note that there are not real constants or materials associated with an MPC)
Step 12: Define the Beam 44 Element (Type 3)
PreprocessorÆElement TypeÆAdd/Edit/DeleteÆ(window) Add…Æ(window) highlight Beam,
tapered 44 (Beam44)ÆOKÆ(Back to window, make sure Beam44 is highlighted) select
OptionsÆ(window) change “member force + moment output” to Include Output; select buttons
Rotx for stiffness release at either node I or J, but not both; then select OKÆCLOSE.
6. Step 13: Define Physical Property Set 2 (for the Beam 44)
PreprocessorÆRealConstantsÆAdd/Edit/Delete Æ(window) Add…Æ(window with element
Type Beam4 highlighted) OKÆ(window) input properties for beam element*ÆOKÆCLOSE.
* Use the following inputs for the beam element:
A= 76.5 (at both ends)
I=490.87 (at both ends in both directions)
J=981.75 (at both ends in both directions)
Step 14: Define Nodes at Centers of the Pin Holes
Create the following nodes with the given coordinates:
Node x y z
10000 0 0 -9.5
10001 0 50 -9.5
10002 0 50 0
10003 -50 20 0
10004 -50 50 0
Step 15: Build MPC’s Between the Hole Center Nodes to Hole Perimeter Nodes
PreprocessorÆModelingÆCreateÆElementsÆElement AttributesÆ(window) change Element
No. to 2, then select OK.
(you may want to zoom in on a pin hole and display only the nodes before doing the next step)
PreprocessorÆModelingÆCreateÆElementsÆAuto NumberedÆThru NodesÆ(window) select
the center node first and then a node from the ring of perimeter nodes around it, then hit Apply.
Repeat until you have created a “pinwheel” of MPC elements from the center node out to the
hole perimeter nodes. Then repeat this process for the other holes in the model. After you are
finished, your model should look as follows:
Figure 6. Mesh Including MPC’s at the Holes
7. Step 16: Build the Beam 44 Element Between the Plates
PreprocessorÆModelingÆCreateÆElementsÆElement AttributesÆ(window) change Element
No. to 3, then select OK.
PreprocessorÆModelingÆCreateÆElementsÆAuto NumberedÆThru NodesÆ(window) select
the center nodes from both plates at joint C, then select OK.
Step 17: Apply Bounday Conditions
PreprocessorÆLoadsÆDefine LoadsÆApplyÆStructuralÆDisplacementÆOn
NodesÆ(window) pick nodes 10002 and 10003, then select OKÆ(window) highlight Ux and
Uy; make sure it shows Apply As: Constant Value; enter value as 0, select OK.
PreprocessorÆLoadsÆDefine LoadsÆApplyÆStructuralÆDisplacementÆOn
NodesÆ(window) pick node 10000, then select OKÆ(window) highlight Ux, Uy and Uz; make
sure it shows Apply As: Constant Value; enter value as 0, select OK.
Type the following in the command prompt to apply symmetry boundary conditions to the nodes
on the XY plane:
nsel,s,loc,z,0,0
dsym,symm,z
nsel,all
WARNING: We have constrained the model correctly, but if we tried to run it with the BC’s
we’ve applied, ANSYS would produce a fatal error resulting from Zero Pivots in the stiffness
matrix (often associated with models that are not constrained properly and have rigid body
modes). The reason for this is that we have currently overconstrained the MPC elements. One
way to think of this is that the hole center nodes are like “master” nodes that control the “slave”
nodes around the hole perimeter. Whatever dof’s we constrain at the master node, we
automatically constrain at the slave nodes. However, because we selected all the nodes along the
XY plane to apply the symmetry BC’s, we have applied constraints to both the master and slave
nodes and have therefore overconstrained the MPC’s. This causes problems for the MPC
element and will produce errors unless we do the following:
PreprocessorÆLoadsÆDefine LoadsÆDeleteÆStructuralÆDisplacementÆOn
NodesÆ(window) pick all the hole perimeter nodes for the three holes on the center plate, then
select OKÆ(window) highlight All DOF, then hit OK.
Step 18: Apply Loading to the Model
PreprocessorÆLoadsÆDefine LoadsÆApplyÆStructuralÆPressureÆOn LinesÆ(window)
pick the line representing the width of pressure area (which we created by partitioning
previously), then select OKÆ(window) enter 200, then select OK.
8. Step 19: Solve
SolutionÆSolveÆCurrent LSÆ(asks you to review summary info) select OKÆANSYS will
begin solving the problem and will post a message “Solution is done!” when it has finished.
Close message windows and go to next step.
Step 20: Inspect Results
1. Check to make sure the torque in the beam44 element is zero (i.e. select only the beam44
element and use etable,torque,smisc,4 to get the torque in the element).
2. Determine the reactions at nodes 10000, 10003, and 10004 (i.e. where the structure is
grounded) by doing the following:
First, select only nodes 10000, 10003, and 10004 (either by using SelectÆEntities in the
GUI or using the nsel command directly). Then list the reactions; the GUI path is as
follows:
General PostprocÆList ResultsÆ Reaction SolutionÆ(window) highlight All Items and
then select OK. You should get the following
NODE FX FY FZ MX MY MZ
10000 -0.11344E-04 1653.0 38.545
10003 1245.1 868.85 -0.15373E-11 -0.67314E-11 0.53342E-11
10004 -1245.1 1478.2 0.12860E-12 -0.13020E-11 0.29280E-11
3. A contour plot of the von Mises stress should produce the following plot:
Figure 7. Contour Plot of von Mises Stress in the Plates