Learn how to generate objects in Ansys

Table of Contents

1. Introduction
2. Understanding ANSYS Workbench
3. Working with Object Generator
   • Creating Named Surfaces and Sections
   • Applying Geometry Items
   • Removing Holes
4. Connecting Two Plates
   • Inserting a Beam
   • Designing the Radius
5. Using Object Generator to Create Multiple Beams
   • Selecting Surfaces and Choosing Appearance
   • Creating Distances for Object Generation
6. Adding Support and Force
   • Adding Fixed Support
   • Adding Force
7. Analyzing Results
   • Adding Total Deformation and Von Mises Stress
   • Calculating Reaction Forces
8. Conclusion

An Introduction to ANSYS Workbench: A Guide for Object Generation

ANSYS Workbench is a powerful software tool used for engineering simulation and analysis. In this tutorial, we will focus specifically on how to work with the Object Generator feature in ANSYS Workbench and understand the process of creating and connecting objects such as plates and beams.

Understanding ANSYS Workbench

Before we dive into the details of Object Generator, let's first familiarize ourselves with ANSYS Workbench. ANSYS Workbench is a comprehensive platform that allows engineers and designers to perform various simulations and analyses to evaluate the behavior of their designs. Its user-friendly interface and extensive toolset make it an ideal solution for a wide range of engineering applications.

Working with Object Generator

Object Generator is a powerful tool within ANSYS Workbench that allows users to efficiently create and connect objects in their simulations. By using Object Generator, engineers can save time and effort by creating a single object and using it as a template to generate multiple copies with defined distances and orientations. This tutorial will walk you through the process of using Object Generator to create and connect beams between two plates.

Step 1: Creating Named Surfaces and Sections

To begin, it is important to name the surfaces and sections of the objects you are working with. By naming the surfaces, you can easily identify and apply specific actions or settings to them. In our case, we will create two different name sections for the top plate and the bottom plate to differentiate between them.

Step 2: Applying Geometry Items

Once the surfaces and sections are named, we can apply geometry items to them. By applying geometry items, we can modify the shape and properties of the objects. In our example, we will add more holes to the top plate by applying the same geometry size to all the holes.

Step 3: Removing Holes

To ensure that only the desired holes are included in the object generation process, we need to remove the unnecessary holes. We can do this by defining a condition in the worksheet that removes any holes with coordinates less than zero for the top plate, and greater than zero for the bottom plate. This ensures that only the relevant holes are considered for the object generation process.

Step 4: Connecting Two Plates

Now that we have our plates prepared, we can proceed to connect them using beams. Instead of creating individual beams for each pair of holes, we can create a single beam between two holes and use Object Generator to generate the remaining beams. By inserting a beam between the desired holes and specifying the desired radius, we can easily create the initial beam.

Step 5: Using Object Generator to Create Multiple Beams

To create the remaining beams, we can use Object Generator in the Mechanical module of ANSYS Workbench. By selecting the surfaces of the plates and choosing the desired appearance and moving side, we can generate objects at defined distances between the centroids of opposite sides of the connection. By specifying lower and upper bounds for the distance, we can control the placement of the generated objects.

Step 6: Adding Support and Force

In order to analyze the behavior of our connected objects, we need to add support and force. Support refers to fixing a specific part of the structure to prevent it from moving, while force represents an external load applied to the structure. In our example, we will add a fixed support to one edge of the bottom plate and apply a downward force to the bottom plate.

Step 7: Analyzing Results

After setting up the support and force, we can analyze the results of our simulation. We can add total deformation and Von Mises stress to visualize the behavior of the connected objects under the applied load. Additionally, we can calculate the reaction forces acting on each beam to understand how they distribute the load. By using the probe tool, we can easily obtain the axial force acting on each beam.

Conclusion

In this tutorial, we have learned how to use ANSYS Workbench and Object Generator to efficiently create and connect objects in our simulations. By following the step-by-step process outlined in this guide, you can easily create complex structures and analyze their behavior under different loads. ANSYS Workbench provides a versatile platform for engineering simulation and analysis, and Object Generator is a valuable tool within this platform for object creation and connection. With the knowledge gained from this tutorial, you will be able to explore and experiment with the capabilities of ANSYS Workbench in your own engineering projects.

Highlights:

• ANSYS Workbench is a powerful software tool for engineering simulation and analysis.
• Object Generator in ANSYS Workbench allows for efficient creation and connection of objects.
• Naming surfaces and sections helps in applying specific settings and actions to objects.
• Geometry items can be applied to modify object shape and properties.
• Unnecessary holes can be removed using conditional statements in the worksheet.
• Beams can be connected between two plates using the beam insertion feature.
• Object Generator can be used to create multiple beams based on defined distances and appearances.
• Support and force can be added to analyze the behavior of connected objects.
• Results such as total deformation and Von Mises stress can be analyzed.
• Reaction forces acting on each beam can be calculated using the probe tool.

FAQs:

Q: What is ANSYS Workbench?

ANS: ANSYS Workbench is a comprehensive software platform for engineering simulation and analysis. It provides a user-friendly interface and a wide range of tools for evaluating the behavior of designs.

Q: What is the purpose of Object Generator?

ANS: Object Generator is a feature in ANSYS Workbench that allows users to efficiently create and connect objects in their simulations. It saves time and effort by generating multiple copies of a single object with defined distances and orientations.

Q: How can I remove unnecessary holes in Object Generator?

ANS: To remove unnecessary holes, you can define conditional statements in the worksheet based on the coordinates of the holes. By specifying conditions such as less than zero or greater than zero, you can remove holes that do not meet the desired criteria.

Q: Can I analyze reaction forces acting on each beam?

ANS: Yes, you can analyze the reaction forces acting on each beam by using the probe tool in ANSYS Workbench. The probe tool allows you to select specific beams and obtain results such as axial force, shear force, or moment.

Q: What are the advantages of using ANSYS Workbench and Object Generator?

ANS: ANSYS Workbench offers a comprehensive platform for engineering simulation and analysis. Object Generator within ANSYS Workbench allows for efficient creation and connection of objects, saving time and effort. It also provides a wide range of analysis tools and result visualization capabilities.