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The problem to be solved is specified in a) the physical domain and b) the discretized domain used by FEA Governing principle law :

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Presentation on theme: "The problem to be solved is specified in a) the physical domain and b) the discretized domain used by FEA Governing principle law :"— Presentation transcript:

1 The problem to be solved is specified in a) the physical domain and b) the discretized domain used by FEA Governing principle law :

2 Developing a Model for Finite Element Analysis

3 Overall steps in FEA software

4 Von Mises stress in ¼ model of thin plate under tension using 1 st order elements A disaster waiting to happen using first order elements

5 Approximation of stress function in a model

6 A mesh of solid tetrahedral (4 nodes) h- elements A mesh of tetrahedral p- elements produced by MECHANICA

7 Two common convergence measures using p-elements

8 L-shaped cantilever created in Pro/E.

9 Constraints and loads are applied.

10 Material properties can be accessed and edited.

11 Von Mises Stress Distribution 48.95 MPa

12 Deformation of bar at a scale of 42.8.

13 Convergence plots for Von Mises Stress and strain enery.

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