This document provides an overview of the CATIA V5 software, including:
- A course schedule covering part design, assembly modeling, wireframes, drafting and finite element analysis.
- Descriptions of the CATIA applications for product structure, part design, assembly design, and other tools.
- Information on how to interact with and get help within the CATIA interface and applications.
This document provides an overview of CATIA V5 software for industrial training purposes. It covers the following key points in 3 sentences:
CATIA V5 is a 3D modeling software used for mechanical design that incorporates CAD, CAM, and CAE applications. The document outlines the CATIA user interface and common commands, and provides examples of how to use the sketching, part design, and assembly modeling modules to create 3D models from 2D profiles and assemble multiple parts. It summarizes the capabilities of these modules and how they can be used to efficiently create and modify complex 3D models.
CATIA is 3D CAD software used for design in industries like aerospace, automotive, and shipbuilding. It was created in 1977 by Dassault Aviation. The software allows users to create sketches, parts, assemblies, and drawings. Key features include the specification tree, sketcher, part design, assembly design, and wireframe and surface design tools. Users can create 2D sketches and profiles to extrude or revolve into 3D parts, then assemble parts while applying constraints to define their relationships in the final product model.
CATIA is a 3D CAD software created by Dassault Systèmes. It is used in industries like aerospace, automotive, and shipbuilding. CATIA allows users to create 3D models of parts and assemblies. It provides tools for sketching, part design, sheet metal design, and more. Key features include the specification tree to view a part's design history, assembly design tools to combine parts while defining relationships and constraints, and surface modeling tools for complex shapes.
CATIA is a 3D CAD software created by Dassault Systèmes. It is used in industries like aerospace, automotive, and shipbuilding. CATIA allows users to create 3D models of parts and assemblies. It provides tools for sketching, part design, sheet metal design, and more. Key features include the specification tree to view a part's design history, assembly design tools to combine parts while defining relationships and constraints, and surface modeling tools for complex shapes.
if you want to be a pro designer then this catia v5 which is advance and powerful for 2-D and 3-D designing software help you definitely .
credit:-Mr.vijay singh ( trendy updates guest blogger )
SolidWorks is 3D design software that allows users to sketch ideas and experiment with designs to create 3D models. It is used by students, engineers, and professionals. The SolidWorks model consists of parts, assemblies, and drawings. Parts are made up of features such as base features created from 2D sketches, boss features that add material, and cut features that remove material. Dimensions and geometric relationships define the size and relationships between features.
SolidWorks has a user-friendly interface that allows designers and engineers to create complex 3D models easily. It offers a wide range of design tools that enable users to create geometry, features, and assemblies quickly and accurately. The software also provides advanced features such as simulation, rendering, and animation that allow designers to test and visualize their designs before manufacturing.
One of the significant advantages of SolidWorks is its parametric design approach, which allows designers to make changes to the model and have those changes automatically propagated throughout the design. This feature is especially useful for designing products that undergo frequent changes, as it reduces design time and improves accuracy.
This document provides an overview of CATIA V5 software for industrial training purposes. It covers the following key points in 3 sentences:
CATIA V5 is a 3D modeling software used for mechanical design that incorporates CAD, CAM, and CAE applications. The document outlines the CATIA user interface and common commands, and provides examples of how to use the sketching, part design, and assembly modeling modules to create 3D models from 2D profiles and assemble multiple parts. It summarizes the capabilities of these modules and how they can be used to efficiently create and modify complex 3D models.
CATIA is 3D CAD software used for design in industries like aerospace, automotive, and shipbuilding. It was created in 1977 by Dassault Aviation. The software allows users to create sketches, parts, assemblies, and drawings. Key features include the specification tree, sketcher, part design, assembly design, and wireframe and surface design tools. Users can create 2D sketches and profiles to extrude or revolve into 3D parts, then assemble parts while applying constraints to define their relationships in the final product model.
CATIA is a 3D CAD software created by Dassault Systèmes. It is used in industries like aerospace, automotive, and shipbuilding. CATIA allows users to create 3D models of parts and assemblies. It provides tools for sketching, part design, sheet metal design, and more. Key features include the specification tree to view a part's design history, assembly design tools to combine parts while defining relationships and constraints, and surface modeling tools for complex shapes.
CATIA is a 3D CAD software created by Dassault Systèmes. It is used in industries like aerospace, automotive, and shipbuilding. CATIA allows users to create 3D models of parts and assemblies. It provides tools for sketching, part design, sheet metal design, and more. Key features include the specification tree to view a part's design history, assembly design tools to combine parts while defining relationships and constraints, and surface modeling tools for complex shapes.
if you want to be a pro designer then this catia v5 which is advance and powerful for 2-D and 3-D designing software help you definitely .
credit:-Mr.vijay singh ( trendy updates guest blogger )
SolidWorks is 3D design software that allows users to sketch ideas and experiment with designs to create 3D models. It is used by students, engineers, and professionals. The SolidWorks model consists of parts, assemblies, and drawings. Parts are made up of features such as base features created from 2D sketches, boss features that add material, and cut features that remove material. Dimensions and geometric relationships define the size and relationships between features.
SolidWorks has a user-friendly interface that allows designers and engineers to create complex 3D models easily. It offers a wide range of design tools that enable users to create geometry, features, and assemblies quickly and accurately. The software also provides advanced features such as simulation, rendering, and animation that allow designers to test and visualize their designs before manufacturing.
One of the significant advantages of SolidWorks is its parametric design approach, which allows designers to make changes to the model and have those changes automatically propagated throughout the design. This feature is especially useful for designing products that undergo frequent changes, as it reduces design time and improves accuracy.
CATIA is an integrated computer aided engineering software that incorporates CAD, CAM, CAE, and other applications. It has a user friendly graphical interface and uses parametric and variational modeling techniques. Some of the main applications include part design, assembly design, sketching, drafting, surfacing, finite element analysis, and manufacturing. The sketcher is used to create 2D sketches that can be extruded or revolved into 3D parts. Parts are constructed from features and stored in the specification tree for easy modification. CATIA supports the entire product development process from design to manufacturing and analysis.
Commonly referred to as a 3D Product Lifecycle Management software suite, CATIA supports multiple stages of product development (CAx), including conceptualization, design (CAD), engineering (CAE) and manufacturing (CAM). CATIA facilitates collaborative engineering across disciplines around its 3DEXPERIENCE platform, including surfacing & shape design, electrical, fluid and electronic systems design, mechanical engineering and systems engineering.
Commonly referred to as a 3D Product Lifecycle Management software suite, CATIA supports multiple stages of product development (CAx), including conceptualization, design (CAD), engineering (CAE) and manufacturing (CAM). CATIA facilitates collaborative engineering across disciplines around its 3D EXPERIENCE platform, including surfacing & shape design, electrical, fluid and electronic systems design, mechanical engineering and systems engineering.
This report summarizes Mohak Ranjan's online SolidWorks training from June 5th to July 2nd. The training covered key SolidWorks functions like parts design, assemblies, and drawings. Students learned how to sketch 2D profiles, create 3D features through extruding and cutting, assemble multiple parts, and generate engineering drawings. The training provided experience in parametric solid modeling and design using industry-standard CAD software.
This document provides instructions for using Autodesk Inventor Professional software. It describes the basic features of the software, how it can be used for the MEL110 course, and provides step-by-step instructions for exploring existing models and creating new solid models using various modeling tools and techniques like extrusion, revolution, and lofting. It also explains how to add datum features like working planes to sketches and models and how to create ribs in solid models.
This document provides instructions for using Autodesk Inventor Professional software. It begins with an overview of the basic features of the software, including its parametric and feature-based solid modeling tools. It then details how to explore existing solid models, create new solid models using sketches and various extrusion and revolve commands, add datum features, create ribs, and generate orthographic projections, sectional views, auxiliary views, and curves of intersection for solid models. The document is a tutorial intended to help users learn how to utilize the various modeling, visualization, and drawing tools within Autodesk Inventor.
This document provides information about SolidWorks and answers to common interview questions about the software. It discusses what SolidWorks is, the differences between SolidWorks and AutoCAD, the components of the Feature Manager design tree, the two main modes for design studies, what a bill of materials is, how to add sustainability data to a custom material, what configurations are, commonly used surface tools, the types of relations in SolidWorks sketches and how they are used, and what K-factor is.
CATIA started as an in-house CAD software developed by Dassault Aviation in 1977. It supports multiple stages of product development including conceptualization, design, engineering, and manufacturing. CATIA facilitates collaborative engineering across disciplines through its 3DEXPERIENCE platform. Key applications within CATIA include part design, assembly design, sketching, drafting, surfacing, finite element analysis, and manufacturing.
Worksets in Revit allow users to organize model elements to facilitate collaborative work. Key aspects of worksets include:
- Worksets divide elements for easier management between team members.
- Elements are assigned to specific worksets that users can make visible or invisible.
- Central and local files are used for collaboration, with local files synchronizing changes to the central file.
- Elements can be "borrowed" between worksets to allow editing by other users.
- The workshare monitor tracks editing requests and notifies users of changes.
Mycadtools is a software suite consisting of more than 50 utilities fully integrated with Solidworks. It adapts the CAD tool to your organization and work methods, reduces time wasted due to CAD data management in favour of design and innovation and enriches the basic CAD capabilities by taking into account your specific business requirements
WEBINAR ON SOLIDWORKS 2019 Enhancements, get more
SOLIDWORKS 2019 delivers many enhancements and improvements, tackle the most complex challenges with SOLIDWORKS 2019 end-to-end process solutions:
During the 6-week internship on Advanced SolidWorks, I gained expertise in various topics
including Design Tables and Configurations, Assemblies Advanced Mates, Assemblies Deep-
Dive, and successfully completed a final project focused on designing a Radial Engine.
In the Design Tables and Configurations module, I learned how to create and manage design
tables, enabling efficient parametric design changes and customization options. I became
proficient in configuring parts and assemblies using different design configurations, optimizing
flexibility and adaptability in engineering designs.
The Assemblies Advanced Mates module allowed me to explore advanced mating techniques,
such as symmetric mates, path mates, and mechanical mates. I mastered the skill of creating
complex assemblies, ensuring precise and accurate component alignment and motion simulation.
In the Assemblies Deep-Dive module, I delved deeper into assembly techniques, learning about
sub-assemblies, exploded views, and the use of mate references. I acquired a comprehensive
understanding of organizing complex assemblies and effectively communicating design intent
through exploded views.
For my final project, I undertook the challenging task of designing a Radial Engine. This
involved creating the individual engine components, designing mating features, applying
advanced mates, and ensuring proper functionality and realistic motion. Through this project, I
applied my knowledge and skills acquired throughout the internship to create a functional and
visually appealing radial engine model.
Overall, this internship provided me with a comprehensive understanding of Advanced
SolidWorks techniques, enabling me to efficiently design, configure, and assemble complex
engineering models. I am confident that the skills and knowledge gained during this internship
will greatly contribute to my future endeavors in the field of mechanical engineering and product
design.
Project Phases Showing Phase Content And Documents With Analysis And Design R...SlideTeam
Presenting this set of slides with name - Project Phases Showing Phase Content And Documents With Analysis And Design Report. This is a four stage process. The stages in this process are Project Phases, Project Steps, Project Methods. https://bit.ly/2U0bqK9
Model Builder in ArcGIS allows users to visually create, edit, and run geospatial models. It provides an interface for stringing together geoprocessing tools, datasets, and other elements in a workflow. Key benefits of Model Builder include simplifying complex workflows, enabling easy reproduction of analyses, and automating repetitive tasks. The visual programming environment in Model Builder allows non-scripting users to leverage the power of geoprocessing tools without writing code. Models can be run, edited, and shared with others to streamline common GIS tasks.
This document provides instructions for using skeleton modeling in Autodesk Inventor. Skeleton modeling allows for centralized design criteria and top-down assembly design. The key steps are:
1. Create a master skeleton part file containing layout sketches that reflect the positions of assembly components.
2. Establish critical parameters in the skeleton part and link them to a spreadsheet for input control.
3. Derive new part files from the skeleton sketches to create assembly components. The components will be grounded at the assembly origin.
4. Assemble the derived components in a new assembly file. Changes to the skeleton sketches will update all derived components.
"Understand the concept of Revit detailing drawings. As generating a good set of construction, drawings play an essential factor for making the excellent model of BIM (Building Information Modeling)
SolidWorks is 3D design software that allows users to sketch ideas and experiment with designs to create 3D models using features. Key aspects covered in the document include:
- The SolidWorks model consists of parts, assemblies, and drawings.
- Features are the basic building blocks used to construct parts in SolidWorks. Common shape features include bosses, cuts, fillets, and holes.
- Dimensions and geometric relationships are used to define the size and relationships between features.
- The document provides instructions on how to start SolidWorks, create sketches and basic features, and add dimensions.
This document provides information about a Product Design with CAE course taught at Thai Nguyen University of Technology. The course is taught by Hoang Tien Dat and covers topics such as computer-aided design, finite element analysis, and mechanical product design. Students will complete individual and group projects involving solid modeling, product redesign, and finite element analysis. The course uses Autodesk Inventor 2012 software and aims to teach students the mechanical design process and engineering analysis tools.
CATIA is an integrated computer aided engineering software that incorporates CAD, CAM, CAE, and other applications. It has a user friendly graphical interface and uses parametric and variational modeling techniques. Some of the main applications include part design, assembly design, sketching, drafting, surfacing, finite element analysis, and manufacturing. The sketcher is used to create 2D sketches that can be extruded or revolved into 3D parts. Parts are constructed from features and stored in the specification tree for easy modification. CATIA supports the entire product development process from design to manufacturing and analysis.
Commonly referred to as a 3D Product Lifecycle Management software suite, CATIA supports multiple stages of product development (CAx), including conceptualization, design (CAD), engineering (CAE) and manufacturing (CAM). CATIA facilitates collaborative engineering across disciplines around its 3DEXPERIENCE platform, including surfacing & shape design, electrical, fluid and electronic systems design, mechanical engineering and systems engineering.
Commonly referred to as a 3D Product Lifecycle Management software suite, CATIA supports multiple stages of product development (CAx), including conceptualization, design (CAD), engineering (CAE) and manufacturing (CAM). CATIA facilitates collaborative engineering across disciplines around its 3D EXPERIENCE platform, including surfacing & shape design, electrical, fluid and electronic systems design, mechanical engineering and systems engineering.
This report summarizes Mohak Ranjan's online SolidWorks training from June 5th to July 2nd. The training covered key SolidWorks functions like parts design, assemblies, and drawings. Students learned how to sketch 2D profiles, create 3D features through extruding and cutting, assemble multiple parts, and generate engineering drawings. The training provided experience in parametric solid modeling and design using industry-standard CAD software.
This document provides instructions for using Autodesk Inventor Professional software. It describes the basic features of the software, how it can be used for the MEL110 course, and provides step-by-step instructions for exploring existing models and creating new solid models using various modeling tools and techniques like extrusion, revolution, and lofting. It also explains how to add datum features like working planes to sketches and models and how to create ribs in solid models.
This document provides instructions for using Autodesk Inventor Professional software. It begins with an overview of the basic features of the software, including its parametric and feature-based solid modeling tools. It then details how to explore existing solid models, create new solid models using sketches and various extrusion and revolve commands, add datum features, create ribs, and generate orthographic projections, sectional views, auxiliary views, and curves of intersection for solid models. The document is a tutorial intended to help users learn how to utilize the various modeling, visualization, and drawing tools within Autodesk Inventor.
This document provides information about SolidWorks and answers to common interview questions about the software. It discusses what SolidWorks is, the differences between SolidWorks and AutoCAD, the components of the Feature Manager design tree, the two main modes for design studies, what a bill of materials is, how to add sustainability data to a custom material, what configurations are, commonly used surface tools, the types of relations in SolidWorks sketches and how they are used, and what K-factor is.
CATIA started as an in-house CAD software developed by Dassault Aviation in 1977. It supports multiple stages of product development including conceptualization, design, engineering, and manufacturing. CATIA facilitates collaborative engineering across disciplines through its 3DEXPERIENCE platform. Key applications within CATIA include part design, assembly design, sketching, drafting, surfacing, finite element analysis, and manufacturing.
Worksets in Revit allow users to organize model elements to facilitate collaborative work. Key aspects of worksets include:
- Worksets divide elements for easier management between team members.
- Elements are assigned to specific worksets that users can make visible or invisible.
- Central and local files are used for collaboration, with local files synchronizing changes to the central file.
- Elements can be "borrowed" between worksets to allow editing by other users.
- The workshare monitor tracks editing requests and notifies users of changes.
Mycadtools is a software suite consisting of more than 50 utilities fully integrated with Solidworks. It adapts the CAD tool to your organization and work methods, reduces time wasted due to CAD data management in favour of design and innovation and enriches the basic CAD capabilities by taking into account your specific business requirements
WEBINAR ON SOLIDWORKS 2019 Enhancements, get more
SOLIDWORKS 2019 delivers many enhancements and improvements, tackle the most complex challenges with SOLIDWORKS 2019 end-to-end process solutions:
During the 6-week internship on Advanced SolidWorks, I gained expertise in various topics
including Design Tables and Configurations, Assemblies Advanced Mates, Assemblies Deep-
Dive, and successfully completed a final project focused on designing a Radial Engine.
In the Design Tables and Configurations module, I learned how to create and manage design
tables, enabling efficient parametric design changes and customization options. I became
proficient in configuring parts and assemblies using different design configurations, optimizing
flexibility and adaptability in engineering designs.
The Assemblies Advanced Mates module allowed me to explore advanced mating techniques,
such as symmetric mates, path mates, and mechanical mates. I mastered the skill of creating
complex assemblies, ensuring precise and accurate component alignment and motion simulation.
In the Assemblies Deep-Dive module, I delved deeper into assembly techniques, learning about
sub-assemblies, exploded views, and the use of mate references. I acquired a comprehensive
understanding of organizing complex assemblies and effectively communicating design intent
through exploded views.
For my final project, I undertook the challenging task of designing a Radial Engine. This
involved creating the individual engine components, designing mating features, applying
advanced mates, and ensuring proper functionality and realistic motion. Through this project, I
applied my knowledge and skills acquired throughout the internship to create a functional and
visually appealing radial engine model.
Overall, this internship provided me with a comprehensive understanding of Advanced
SolidWorks techniques, enabling me to efficiently design, configure, and assemble complex
engineering models. I am confident that the skills and knowledge gained during this internship
will greatly contribute to my future endeavors in the field of mechanical engineering and product
design.
Project Phases Showing Phase Content And Documents With Analysis And Design R...SlideTeam
Presenting this set of slides with name - Project Phases Showing Phase Content And Documents With Analysis And Design Report. This is a four stage process. The stages in this process are Project Phases, Project Steps, Project Methods. https://bit.ly/2U0bqK9
Model Builder in ArcGIS allows users to visually create, edit, and run geospatial models. It provides an interface for stringing together geoprocessing tools, datasets, and other elements in a workflow. Key benefits of Model Builder include simplifying complex workflows, enabling easy reproduction of analyses, and automating repetitive tasks. The visual programming environment in Model Builder allows non-scripting users to leverage the power of geoprocessing tools without writing code. Models can be run, edited, and shared with others to streamline common GIS tasks.
This document provides instructions for using skeleton modeling in Autodesk Inventor. Skeleton modeling allows for centralized design criteria and top-down assembly design. The key steps are:
1. Create a master skeleton part file containing layout sketches that reflect the positions of assembly components.
2. Establish critical parameters in the skeleton part and link them to a spreadsheet for input control.
3. Derive new part files from the skeleton sketches to create assembly components. The components will be grounded at the assembly origin.
4. Assemble the derived components in a new assembly file. Changes to the skeleton sketches will update all derived components.
"Understand the concept of Revit detailing drawings. As generating a good set of construction, drawings play an essential factor for making the excellent model of BIM (Building Information Modeling)
SolidWorks is 3D design software that allows users to sketch ideas and experiment with designs to create 3D models using features. Key aspects covered in the document include:
- The SolidWorks model consists of parts, assemblies, and drawings.
- Features are the basic building blocks used to construct parts in SolidWorks. Common shape features include bosses, cuts, fillets, and holes.
- Dimensions and geometric relationships are used to define the size and relationships between features.
- The document provides instructions on how to start SolidWorks, create sketches and basic features, and add dimensions.
This document provides information about a Product Design with CAE course taught at Thai Nguyen University of Technology. The course is taught by Hoang Tien Dat and covers topics such as computer-aided design, finite element analysis, and mechanical product design. Students will complete individual and group projects involving solid modeling, product redesign, and finite element analysis. The course uses Autodesk Inventor 2012 software and aims to teach students the mechanical design process and engineering analysis tools.
Using recycled concrete aggregates (RCA) for pavements is crucial to achieving sustainability. Implementing RCA for new pavement can minimize carbon footprint, conserve natural resources, reduce harmful emissions, and lower life cycle costs. Compared to natural aggregate (NA), RCA pavement has fewer comprehensive studies and sustainability assessments.
DEEP LEARNING FOR SMART GRID INTRUSION DETECTION: A HYBRID CNN-LSTM-BASED MODELgerogepatton
As digital technology becomes more deeply embedded in power systems, protecting the communication
networks of Smart Grids (SG) has emerged as a critical concern. Distributed Network Protocol 3 (DNP3)
represents a multi-tiered application layer protocol extensively utilized in Supervisory Control and Data
Acquisition (SCADA)-based smart grids to facilitate real-time data gathering and control functionalities.
Robust Intrusion Detection Systems (IDS) are necessary for early threat detection and mitigation because
of the interconnection of these networks, which makes them vulnerable to a variety of cyberattacks. To
solve this issue, this paper develops a hybrid Deep Learning (DL) model specifically designed for intrusion
detection in smart grids. The proposed approach is a combination of the Convolutional Neural Network
(CNN) and the Long-Short-Term Memory algorithms (LSTM). We employed a recent intrusion detection
dataset (DNP3), which focuses on unauthorized commands and Denial of Service (DoS) cyberattacks, to
train and test our model. The results of our experiments show that our CNN-LSTM method is much better
at finding smart grid intrusions than other deep learning algorithms used for classification. In addition,
our proposed approach improves accuracy, precision, recall, and F1 score, achieving a high detection
accuracy rate of 99.50%.
A review on techniques and modelling methodologies used for checking electrom...nooriasukmaningtyas
The proper function of the integrated circuit (IC) in an inhibiting electromagnetic environment has always been a serious concern throughout the decades of revolution in the world of electronics, from disjunct devices to today’s integrated circuit technology, where billions of transistors are combined on a single chip. The automotive industry and smart vehicles in particular, are confronting design issues such as being prone to electromagnetic interference (EMI). Electronic control devices calculate incorrect outputs because of EMI and sensors give misleading values which can prove fatal in case of automotives. In this paper, the authors have non exhaustively tried to review research work concerned with the investigation of EMI in ICs and prediction of this EMI using various modelling methodologies and measurement setups.
ACEP Magazine edition 4th launched on 05.06.2024Rahul
This document provides information about the third edition of the magazine "Sthapatya" published by the Association of Civil Engineers (Practicing) Aurangabad. It includes messages from current and past presidents of ACEP, memories and photos from past ACEP events, information on life time achievement awards given by ACEP, and a technical article on concrete maintenance, repairs and strengthening. The document highlights activities of ACEP and provides a technical educational article for members.
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.
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.
Using recycled concrete aggregates (RCA) for pavements is crucial to achieving sustainability. Implementing RCA for new pavement can minimize carbon footprint, conserve natural resources, reduce harmful emissions, and lower life cycle costs. Compared to natural aggregate (NA), RCA pavement has fewer comprehensive studies and sustainability assessments.
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.
1. CATIA V5
Dr Ahmed Kovacevic
City University London
School of Engineering and Mathematical Sciences
Room CM124, Phone: 8780, E-Mail: Design@city.ac.uk
www.city-design.tk www.staff.city.ac.uk/~ra600/intro.htm
2. Course Schedule
• Lecture 1
• Introduction
• Software Overview
• Part Design and Sketching
• Lecture 2
• Product Structure and
Assembly Modelling
• More advance Part Design
• Lecture 3
• Wireframe and Surface
• Drafting
• Lecture 4
• Finite Element Analysis
• Data Exchange
• Parameters and Formulas
3. CATIA Overview
• CATIA v5 is an Integrated Computer Aided
Engineering tool:
Incorporates CAD, CAM, CAE, and other applications
Completely re-written since CATIA v4 and still under development
CATIA v5 is a native Windows application
User friendly icon based graphical user interface
Based on Variational/ Parametric technology
Encourages design flexibility and design reuse
Supports Knowledge Based Design
Lecture 1
4. CATIA v5 Philosophy
• A Flexible Modelling environment
Ability to easily modify models, and implement design changes
Support for data sharing, and data reuse
• Knowledge enabled
Capture of design constraints, and design intent as well as final
model geometry
Management of non-geometric as well as geometric design
information
• The 3D Part is the Master Model
Drawings, Assemblies and Analyses are associative to the 3D
parts. If the part design changes, the downstream models with
change too.
Lecture 1
5. CATIA v5 Applications
• Product Structure
• Part Design
• Assembly Design
• Sketcher
• Drafting (Interactive and
Generative)
• Wireframe and Surface
• Freestyle Shaper
• Digital Shape Editor
• Knowledgeware
• Photo Studio
• 4D Navigator (including
kinematics)
• Manufacturing
• Finite Element Analysis
Lecture 1
6. CATIA User Interface
Menu Bar
View Toolbar
Application
Tool Bar
File Toolbar
Current
Application
Online Help
Lecture 1
7. Interacting with CATIA (1)
• Selecting an Application
Use the Start menu to select an
application
• Working with Files
Use the File menu to create,
open, save and print
Lecture 1
8. Interacting with CATIA (2)
• Display Commands
Fly Through
Fit View
Layer control
Pan
Rotate
Zoom
Normal View
Standard Views
View Types: Shaded/ Hidden
Line/ Wireframe/ User Defined
• Hide/ Show
Hide
Swap Visible Space
• Properties
Display Characteristics for an
object are set by selecting the
entity, then pressing the right
mouse button and selecting
Properties from the menu
Lecture 1
9. Manipulating the Display using the Mouse
• Pan
Press and hold the middle
mouse button and move the
mouse to pan
• Rotate
Press and hold the middle
mouse button then the left
mouse button and move the
mouse to rotate
• Zoom
Press and hold the middle
mouse button and click the left
mouse button then move the
mouse to zoom in and out
• Using the compass
• Drag the axes or planes of
the compass to dynamically
rotate the display
• Multi-select entities by
holding down the Shift key
Lecture 1
10. More Common Commands
• Copy/ Paste
Geometry entities can be
copied and pasted from one
part to another.
Paste Special allows you to:
• Paste a complete copy with
history
• Paste a linked copy
• Paste the result without
linking
• Undo/ Redo
Allows you to undo previous
actions
Redo repeats an action that has
been undone
• Hide/ Show
Allows you to temporarily hide
entities from the display
Hidden entities can be
recovered by clicking on the
“Swap visible space” icon, and
then selecting the entity to
make visible
• Update
Used to update the part after
modification
Lecture 1
11. The Specification Tree
• The Specification Tree is displayed on the
left side of the screen while you are
working
• Provides access to the history of how a
part was constructed, and shows the
product structure
• Product entities can be selected from the
spec. tree or in the geometry area
• Parts can be modified by selecting them
from the spec. tree.
• Click on + to open a tree branch
• Solid Parts are stored in the PartBody
branch of the Part tree
Lecture 1
12. Getting Help
• The online help library can be accessed by selecting
the Help -> Contents, Index and Search command
• The Help home page provides a search facility, and
allows you to browse by application.
• Every CATIA task has a getting started guide
Lecture 1
13. Getting Help from the CATIA
Community
• For general information about CATIA from IBM and Dassault
Systemes refer to:
www.catia.com
• For access to the database of known problems refer to:
http://service.boulder.ibm.com/support/catia.support/databases
• The CATIA operator’s exchange provides a forum for the
exchange of ideas and advice about using CATIA at:
www.coe.org
• And look at Member Center -> Forum
Lecture 1
14. Part Design
• The Part Design application is used to create solid
models of parts
• Solid parts are usually created from 2D profiles that
are extruded or revolved to form a base feature
• The Part Design task is tightly integrated with a 2D
sketching tool
• A library of features is provided to allow user to add
additional details to a base part
• Parts can be modified by selecting their features in
the specification tree
• Parts are stored in files with the extension .CATPart
Lecture 1
15. Part Design
• Base Features
Pad
Pocket
Shaft
• Reference Elements
Point
Line
Plane
• Dress-up Features
Fillets
Chamfers
• Transformation Features
Translation
Rotation
Mirror
Pattern
Scale
Slot
Hole
Groove
Draft Shell
Thickness
Lecture 1
16. Sketcher
• The sketcher is used to create 2D sketches of
designs, and apply constraints to the sketched
geometry
• The sketcher is now the main environment for
developing 2D profiles that will be used to build solid
models (but traditional 2D wireframe techniques are
available in the Wireframe and Surface application)
• The sketcher provides a flexible environment for
creating and modifying 2D geometry
Lecture 1
17. Sketcher
• Entering the sketcher
Click on the Sketcher icon or
select Start -> Mechanical
Design -> Sketcher
• Exiting from the Sketcher
Click on the Exit icon to leave
the sketcher and return to the
3D workspace
• Geometry Creation
• Geometry Operations
• Constraint Creation
• Tools Toolbar
Snap to point
Construction Geometry
Constraint
Lecture 1
18. Using the Sketcher
• The Sketcher is a parametric design tool
• It allows you to quickly draw the approximate shape
of a design, and then assign constraints to complete
the shape definition
• Constraints can be applied as:
Driving Dimensions – dimensions that control
the size of a geometric entity
Geometric Constraints – geometric
relationships such as parallel, perpendicular,
tangent, collinear
Lecture 1
19. Sketching Example
1. Click on the Sketcher icon
2. Select the 2D plane to sketch
on (may be a plane, or the face
of an existing part), and the
sketching window will appear
3. Sketch the profile
4. Apply constraints to define the
exact geometry required
4. Click on the exit icon to quit the
sketcher
5. Sketch is transferred into the
3D modelling environment
Lecture 1
20. Sketching Tips
• To edit an existing sketch ensure that you select the sketch from
the specification tree, or select an element in the sketch. (If you
do not do this you will create a new sketch instead of modifying
the existing one)
• If the sketch goes purple while you are constraining it is over-
constrained. Generally it is best to Undo the last constraint and
examine existing constraints to find the problem before
continuing
• Solids can only be created from sketches that form a single
closed boundary
• The profile icon allows you to create complicated profiles
including lines and arcs. See the online help for more
information
Lecture 1
21. Creating a Solid Part from a Sketch
1. Click on the Pad icon to
create an extruded part
2. Select the sketch containing
the profile you want to
extrude (note the sketch is
treated as a single entity)
3. The Pad definition window
will appear
4. Select the limit type from:
Dimension
Up To Next
Up To Last
Up To Plane
5. Type in the length if required
6. Check the extrude direction
arrow
7. Click on OK to create the
Part
Lecture 1
22. Working with Features
• The Part Design task uses intelligent design features
• The features contain information about their context as well as
their shape
• For example a Hole feature can only be created once you have
created a part body
A hole feature requires an attachment face, and driving dimensions
A hole is a negative feature – it is automatically subtracted from the main
Part Body
• Other features include Pad, Revolve, Pocket, Groove, Thread,
Rib, Slot, Stiffener
• When a new feature is added to a solid part it is automatically
combined with the existing part
Lecture 1
23. Modifying a Part
• All parts created in Part Design can be edited at any time in the
life of the part
• The parameters used to create a feature can be accessed by
double clicking on the feature definition in the product
specification tree or on the part geometry
• For example to change the height of a pad you should double
click on the pad node in the specification tree.
• The original feature dialogue will appear on the screen
• Change the values and click on OK.
• When you have modified the feature parameters the part will
automatically update. The part turns red briefly to indicate that it
is out of date
Lecture 1
24. Assembly Design
• The Assembly Design application allows you to
create a product model from a number of separate
parts
• The parts in a product assembly are not joined
together, but assembled as they would be in a
physical assembly
• The product assembly structure is hierarchical and
allows you to model complex product relationships
• Constraints can be applied between the parts in
assembly to define relationships between them
Lecture 2
26. Benefits of Assembly Modelling
• Support for reuse of standard parts
Assembly design creates links to the master geometry definition, so
multiple instantiations of parts can be efficiently created
Design changes are automatically reflected in the assembly
Model sizes are minimised because geometry files are not copied
• Management of inter-part relationships
Mating Conditions
Contact Constraints
• Development of Kinematics models
Simple mechanisms analysis available
Lecture 2
27. Using the Product Structure Tree
• The specification tree shows product
structure information relating to the
parts and sub-assemblies contained
in an assembly
In the example shown on the right the
product is called Product1
The product contains three components
CRIC_FRAME, CRIC_BRANCH_3 and
CRIC_BRANCH_1.
• The Product and the Components do
not contain any geometry
Geometry is stored in parts inside the
Component definitions
The Constraints Branch shows the
constraints that have been created to
define the relationships between the
components in the product structure
Lecture 2
28. Steps for Creating an Assembly
1. Create a new CATProduct using File -> New ->
Product.
2. Use the Product Structure tools to lay out the main
assembly structure
3. Use Insert Existing Component or Insert New
Part to create geometry in the Assembly
4. Use Constraints to capture the design relationships
between the various parts in the assembly
Lecture 2
29. Saving Assembly Information
• Assembly information is stored in a file with the extension
.CATProduct.
• The CATProduct file contains only information relating to the
product assembly.
• The detailed geometric information about the parts in the
assembly is referenced to the original .CATPart files
Warning
If you copy a.CATProduct file it will still point to the original part files
To copy an entire assembly use File -> Save All As… , specify a new
location for the .CATProduct file, then click on the Propagate button.
Lecture 2
30. More Advanced Part Design
• Boolean Operations
• Transforming Parts
• Assigning Materials
• Calculating Mass Properties
Lecture 2
32. Using Boolean Operations
• To use the traditional Boolean operations approach to
solid modelling you must create multiple bodies
within a part.
• Create additional Bodies by selecting the function
Insert -> New Body
• Boolean operations (join, subtract, intersect) can only
be applied between the main PartBody, and other
bodies in the same Part
Lecture 2
33. Transforming Parts
• Solid features can be transformed using the
transform functions
• Features can be mirrored, translated, rotated and
scaled
• Patterns are used to created rectangular or circular
arrays of features
Lecture 2
34. Assigning Materials
• To Assign a material click on the Materials Icon on
the toolbar
• Select a material from the material library
• Click on the part you wish to assign the material to,
then click on Apply Material and OK. The material
will appear on the properties branch in the spec tree
• Note: You may need to change the option settings
To make the parameters branch of the specification
tree visible. To do this select
Tools->Options->Infrastructure->Product Structure
Specification Tree -> Parameters
1.
Lecture 2
35. Calculating Mass Properties
• Select the node of the part you want to analyse in the
specification tree
• Click on the Measure Inertia icon
Or
• Select Properties from the popup menu on the right
mouse button to see the properties form, select the
Mass tab and view the properties:
Lecture 2
36. Wireframe and Surface
• The Wireframe and Surface task provides a more
traditional CAD 3D modelling environment
• The Wireframe functionality allows you to create
Wireframe points, lines and curves in 3D space,
without using the constraint based approach of the
sketcher
• The Surface functionality allows you to create smooth
freeform surfaces by sweeping Wireframe curves
through 3D space
• Wireframe and Surface is integrated with the other
CATIA applications allowing for hybrid surface and
solid modelling
Lecture 3
38. Wireframe and Surface
• Operations Toolbar
Join
Split, Trim
Transform
• Tools Toolbar
Update
Axis
Work with Support
Snap to Point
Create Datum (deactivate History)
• Transformations Toolbar
Translate
Rotate
Create Symmetry
Scale
Affinity (irregular scaling)
Lecture 3
39. Creating Wireframe Geometry
• Wireframe geometry can be created in
3D space, or on a 2D plane (using a
support)
• Each wireframe function has a number of
different methods (e.g.a line can be
created from point to point, or parallel to
an existing line, or many other ways).
• Existing geometry can be selected by
picking on the screen or selecting from
the spec. tree
• Additional options may be available by
pressing the right mouse button over the
input box
Lecture 3
40. Creating Surface Geometry
• Surfaces are usually created
using a wireframe skeleton
• For example the Loft function
requires 2 or more cross
section curves
• It also optionally accepts a
number of guide curves that
extend between the cross
curves
• A spine curve can be used to
define the shape of the loft
Lecture 3
41. Using the Specification Tree with
Wireframe and Surface
• Wireframe and Surface Geometry
is created in an “Open Body”
within the Part definition
• Geometry in the open body is not
“attached” to the main part
• New Open bodies can be created
using the Insert -> Open Body
command
• A part can contain both Open
Body and Part Body information
Lecture 3
42. Wireframe and Surface –
Hints and Tips
• If you want to repeatedly use the same function (e.g.
to create multiple points) double-click on the icon.
The dialogue will remain open after you click on OK.
• It can be very useful to create planes to use as a
support when creating geometry.
• When creating surfaces take care that the underlying
wireframe geometry is consistent, and curve
endpoints are all matched
• When creating surfaces ensure that curve
orientations are consistent
Lecture 3
43. Solid – Surface Integration
• The Part Design Application
provides a Surface Based
Features toolbar to allow you
create solid bodies from
surface models.
• Solids created from surfaces
are generally more difficult to
modify that solids generated
in part design
• The solid part maintains
associativity to the surfaces
it was generated from
• Surface Based Features
Split – Uses a surface to split a
solid object
Thicken – Creates a solid body
by “thickening” an existing
surface
Close Surface – Creates a
Solid body from a closed set of
surfaces
Sew Surface – Joins a surface
to a solid body
Lecture 3
44. Generative Drafting
• The Generative Drafting Application allows you to
create engineering drawings from parts or
assemblies
• Generative Drafting automatically lays out
orthographic projections of a part onto a drawing
sheet
• Traditional Drafting functions can be used to annotate
the drawing layout
• Drawings are stored in files with the extension
.CATDrawing
Lecture 3
45. Generative Drafting
• Views Toolbar
Create a Front View (other
views available underneath
icon)
Create a section view
Create a detail view
Create a Clipping View
Create Views Via Wizard
• Automatic Dimension
Creation
Auto-dimension
Semi-Automatic Dimensions
Lecture 3
46. Interactive Drafting
• Allows you to create engineering drawings without
first creating a 3D part
• Provides 2D drawing functionality to create geometry
layouts
• Provides dimension and dress-up facilities for
drawing annotation
• Can be used to add additional information to a
drawing created using Generative Drafting
Lecture 3
47. Interactive Drafting
• Geometry Creation
Point
Line
Circle
Arc
Profile
Curve
Pre-Define Profiles
• Transformations Toolbar
Translate, Rotate, Scale, Mirror
• Relimitations Toolbar
Corner
Chamfer
Trim
Break
• Annotation
Text
Symbols
Lecture 3
49. Drafting Example
• Create a new
Drawing
using File ->
New…
• Select the
drawing
Format and
Scale
• The drawing sheet will
appear on the screen
Lecture 3
50. Drafting Example
• Use File -> Open… to open the
3D part you want to generate a
drawing from
• It is useful to arrange the screen
so that you can see both views
before continuing
• Use the View Creation toolbar
to create a new view
• Click on the Front View icon,
then select a plane on the 3D
model to specify the view
orientation
• A preview of the view will
appear in the corner of the
3D window
• Click on the drawing sheet to
generate the view
Lecture 3
51. Drafting Example
• You can generate
orthographic projects from
an existing view using the
Projection View icon
• Sections and detail views
can also be generated from
existing views
Lecture 3
52. Importing Geometry from External
Systems
• CATIA provides import translators for many standard geometry
formats including
IGES, STEP AP203, DXF/ DWG,
• Use File -> Open to import an external file
• The options to control the import parameters are available in
Tools -> Options -> Product -> External Formats (check)
• Imported CAD geometry does not contain any history
information
• Check the online help for more information about the types of
entities that can be translated
Lecture 3
53. Exporting CATIA geometry to other
CAD systems
• CATIA provides export translators for a number of
standard formats including:
IGES, STEP AP203, DXF/ DWG, VRML, CGM
• Use File -> Save As… , then select the desired type
in the Save As Type box to export a file in an
external format
• Exported geometry does not have any history
associated with it
• Check the online help for more information about the
types of entities that can be translated
Lecture 3
54. Generative Part Structural Analysis
• Generative Part Structural Analysis allows you to
perform a finite element analysis on a solid part
• It is highly automated and allows an analysis to be
performed with the minimum of interaction from the
user
• Generative Part Structural Analysis provides very
limited mesh control, and can only be applied to solid
geometry
• It is generally used as a “quick check” for structural
analysis
Lecture 3
55. Generative Part Structural Analysis
• Mesh Specification Toolbar
Local Mesh Size
Create Connections
Create Virtual Parts
• Equipment Toolbar
Created distributed and lumped
masses
• Restraints Toolbar
Create Clamp
Create Slider
Create Ball Joint
• Loads Toolbar
Create Pressure
Create Distributed Force
Create Acceleration
Lecture 3
57. Steps for Performing an Analysis
1. Select the parts or features for analysis
2. Define any connections, attached parts and non-
structural masses
3. Specify loads and restraints acting on the part
4. Submit the job for analysis
5. Visualise Results
Lecture 3
58. Parameters and Formulas
• CATIA V5 contains a group of applications that
provide CATIA Knowledgeware capabilities
• These tools allow you to perform design automation,
and capture non-geometric information about a
product
• The most basic Knowledgeware tool is the
Knowledge Advisor
• Using Knowledge advisor you can create parameters
and relationships relating to parts
Lecture 3
59. Knowledge Advisor
• CATIA stores information about a part in form of
parameters
• Formula function – allows you to create new
parameters and create relationships between existing
parameters.
• Rules function – allows you to define design rules
relating to design parameters in a part or product
• Parameters and Relations are displayed in the
specification tree
Lecture 3
60. Knowledge Advisor Example
• This relations branch shows two formulas:
The value of the diameter Radius.1 is set equal to 2* the diameter
of Hole.1 in the part
The value of the user defined parameter PadLength is set equal to
the sum of the two limits on Pad.1
Lecture 3