You should see 'Type 1 PIPE16' in the 'Element Types' window. The following window will appear: For this example, we will use the 3D elastic straight pipe element as selected in the above figure. Define the Type of Element It is now necessary to create elements on this line.ģ From the Preprocessor Menu, select: Element Type > Add/Edit/Delete. When you're done, click on 'OK' in the 'Create Straight Line' window.
It will now be marked by a small yellow box. Select: Preprocessor > Modeling> Create > Lines > Lines > Straight Line. Form Lines The two keypoints must now be connected to form a bar using a straight line. We are going to define 2 keypoints for the simplified structure as given in the following table coordinate keypoint x y z From the 'ANSYS Main Menu' select: Preprocessor > Modeling > Create > Keypoints > In Active CS 3. Enter Keypoints For this simple example, these keypoints are the ends of the beam. Give the Simplified Version a Title (such as 'Verification Model').
The simplified version that will be used for this problem is that of a cantilever beam shown in the following figure:Ģ Preprocessing: Defining the Problem 1. This way you can be sure that you've gotten the correct analysis type, units, scale factors, etc. Whenever you are trying out a new analysis type, you need something (ie analytical solution or experimental data) to compare the results to.
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Verification The first step is to simplify the problem. The frame is to be built of hollow aluminum tubing having an outside diameter of 25mm and a wall thickness of 2mm. The problem to be modeled in this example is a simple bicycle frame shown in the following figure. Problem Description The problem to be solved in this example is the analysis of a bicycle frame. 1 Space Frame Example Introduction This tutorial was created using ANSYS 7.0 to solve a simple 3D space frame problem.