Abaqus For Catia V5 Tutorials Sdc Publications-Books Pdf

ABAQUS for CATIA V5 Tutorials SDC Publications
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ABAQUS for CATIA V5 AFC V2 5 Tutorials 3 1, Copyrighted. Elastic Plastic Analysis, of a Notched Plate, Copyrighted. Copyrighted, Copyrighted, 3 2 ABAQUS for CATIA V5 AFC V2 5 Tutorials. Copyrighted, Introduction, This tutorial is an extension of the problem described in chapter 2 The plate with a. central hole is pulled with a high load which drives the part into the plastic range The. true stress true strain curve is provided in tabular form for the plasticity model. Problem Statement, The steel plate shown below is subjected to a pressure load P at the two ends Contrary to.
the earlier model in chapter 2 the three planes of symmetry are used to reduce the finite. element model as shown, Copyrighted, Copyrighted W 2. Copyrighted D 2, Elastic plastic Analysis of a Notched Plate 3 3. Copyrighted, CATIA Model, Create the CATIA model of the indicated plate with the following dimensions. L 0 15m H 0 1m W 0 02m and D 0 025m, Use the Apply Material icon from the bottom row of toolbars The use of this icon. opens the material database box as shown next, Copyrighted.
Choose the Metal tab on the top select Steel Use your cursor to pick the part on the. Copyrighted, screen at which time the OK and Apply Material buttons can be selected. Close the box The material property is now reflected in the tree. Copyrighted, 3 4 ABAQUS for CATIA V5 AFC V2 5 Tutorials. Copyrighted, Point the cursor to the Steel branch just created in the tree right click and select the. properties from the contextual menu as shown, The Properties dialogue box shown below opens. Copyrighted, Select the ABAQUS Properties tab, Copyrighted.
Material select, Copyrighted, Elastic plastic Analysis of a Notched Plate 3 5. Copyrighted, A Warning box appears the first time that the. ABAQUS Properties are loaded Ignore the, warning by pressing OK to close the box. The initial unfilled window is shown below, Copyrighted. Once again all the data supplied here overrules the data provided by the CATIA. materials database Select the Elasticity box Since the material data in the present. Copyrighted, problem is independent of temperature uncheck the box shown below Finally input the.
Young s modulus and the Poisson s ratio This will be the data that will appear in the. ABAQUS INPUT file, Material Check Elasticity, Copyrighted. Input Young s Modulus, Input Poisson Ratio, 3 6 ABAQUS for CATIA V5 AFC V2 5 Tutorials. Copyrighted, The next several steps are new and were not required in chapter 2 which was primarily. dealing with linear elastic analysis, Check the Plasticity box and select the default Isotropic Hardening rule. Since the material data in the problem under consideration is assumed to be at a fixed. temperature uncheck the appropriate box, You are now in the position to input the true stress true strain data.
Check Plasticity, Copyrighted, Leave default isotropic. True stress True Strain, To be inputted, The data shown below is for AISI 1020 hot rolled steel Note that the first entry in the. Copyrighted, table corresponds to the yield strength at the plastic strain of zero. NOTE In order to add a new line of data you have to press the Add button To. reach the Add button you will have to scroll down with the side bar. Copyrighted, The first line of the table must be the. yield strength at zero plastic strain, Elastic plastic Analysis of a Notched Plate 3 7.
Copyrighted, Recall that the engineering stress engineering strain data can be converted to the true. stress true strain data through the following formulas which are valid up to the necking. true ln 1 eng, true eng 1 eng, Upon the completion of the data entry press the Apply button which displays. the data in a different format Close the box by pressing. Copyrighted, Copyrighted, Click on the Save icon and save the part file in a directory of your choice. Copyrighted, 3 8 ABAQUS for CATIA V5 AFC V2 5 Tutorials. Copyrighted, If the part is still gray one can change the rendering style From the View toolbar.
select the View mode toolbar, Next choose the Shading with Material icon. The part now appears shaded as shown below, Copyrighted. Copyrighted, Copyrighted, Elastic plastic Analysis of a Notched Plate 3 9. Copyrighted, Entering the ABAQUS Structural Analysis Workbench. Select Start from the top menu scroll down and select Analysis Simulation. followed by ABAQUS Structural Analysis, Copyrighted.
You will then find yourself in the new workbench with FEA icons and toolbars. The full interface with all toolbars in the default position is displayed below. Copyrighted, Copyrighted, 3 10 ABAQUS for CATIA V5 AFC V2 5 Tutorials. Copyrighted, Close the New Analysis Case by pressing OK. The representative element Size and Sag appears on your model We have also. shown the fully expanded tree for your information. Copyrighted Representative Element Size and Sag, Click on the Save icon and save. the Analysis 1 file in a directory of, your choice. Copyrighted, In order to change the size and sag double click on the branch OCTREE Tetrahedron.
Mesh 1 The data can be edited Keep the default values and close the window Make. sure Parabolic is selected, Double click on, this branch. Copyrighted, Elastic plastic Analysis of a Notched Plate 3 11. Copyrighted, Select the Mesh Visualization icon from the Model Manager toolbar. From the screen select the block The warning, message below appears that you can ignore by pressing. The finite element mesh appears on the screen, Note that the display of the mesh also gets recorded in.
the tree by the addition of the Mesh 1 branch, Copyrighted. By selecting the Customize icon from the View mode toolbar. you can open the Custom, Copyrighted, View Modes dialogue box below and select different options. for display purposes The above mesh was displayed by. checking the Dynamic hidden line removal option, An alternative way to display the mesh is to point the cursor to. the Nodes and Elements branch in the tree right click and. select Mesh Visualization, Copyrighted, 3 12 ABAQUS for CATIA V5 AFC V2 5 Tutorials. Copyrighted, Creating an ABAQUS Step, The Analysis toolbar has a sub toolbar labeled Structur.
Select the General Static Step icon The dialogue box shown below opens. Inspect the different options but keep the default entities Since large plastic deformation. is anticipated check the Nonlinear geometry to be turned On. Copyrighted, A Static Step 1 branch appears in the tree Clearly this step belongs to ABAQUS. Analysis Case 1, Copyrighted, Press on OK to close the General Static Step dialogue box. Copyrighted, Applying the Pressure Load, CATIA and ABAQUS for CATIA V5 AFC are geometrically based packages This. means that the restraints and loads have to be applied on the geometrical entities. associated with the part For example these entities can be a vertex an edge a face or. the entire body One cannot apply restraints and loads on nodes or elements. The mesh that appears on the screen must therefore be replaced with the actual part. Elastic plastic Analysis of a Notched Plate 3 13, Copyrighted. Point the cursor to the branch of the tree labeled Links Manager 1 right click and. select Hide Show The part then appears on the screen The part is superimposed on the. mesh If you want to see the part only point the cursor to the Nodes and Elements. branch right click and select Hide Show, Copyrighted.
Copyrighted, The Prescribed Conditions toolbar has a sub toolbar called. Loads Select the Pressure Load icon, This action opens the Pressure dialogue box shown below. Select the end face of the plate and enter 3E 8Pa for the Magnitude The completed. box is displayed below, Copyrighted, 3 14 ABAQUS for CATIA V5 AFC V2 5 Tutorials. Copyrighted, The negative pressure indicates that the selected surface in. under a tensile load, The tree reflects the presence of the pressure loading.
Applying the Restraints, Copyrighted, The Boundary Conditions toolbar is a sub toolbar of the. Prescribed Conditions toolbar, Select the Displacement Boundary Condition icon In the resulting dialogue. box select the face shown as Support Assuming the xyz coordinate system is as. indicated below check the U2 box If your part is oriented differently with respect to the. xyx coordinate system check the appropriate U1 U2 or U3 box The displacement. normal to this face must be zero regardless, Select this face as. Copyrighted, the support, z Check the U2 box, Copyrighted. Once again select the Displacement Boundary Condition icon. In the resulting dialogue box select the face shown as Support Assuming the xyz. coordinate system is as indicated below check the U3 box If your part is oriented. differently with respect to the xyz coordinate system check the appropriate U1 U2 or. U3 box The displacement normal to this face must be zero regardless. ABAQUS for CATIA V5 Tutorials AFC V2 5 Nader G Zamani University of Windsor Shuvra Das University of Detroit Mercy Material 3 14 ABAQUS for CATIA V5

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