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Finite Element Analysis

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Finite Element Analysis Analyzing Pressure Vessels using FEA in CATIA Matt Luedeman, Tyler Flowers, Lucas Pope Goal Explore CATIA s Generative Structural Analysis ... – PowerPoint PPT presentation

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Title: Finite Element Analysis


1
Finite Element Analysis
  • Analyzing Pressure Vessels using FEA in CATIA

Matt Luedeman, Tyler Flowers, Lucas Pope
2
Goal
  • Explore CATIAs Generative Structural Analysis
    Workbench by performing a FEA on an assembled
    pressure vessel.

3
Step 1 Assembly Mesh
  • Create Mesh
  • For each part in assembly
  • Small enough so that the tetrahedron mesh is
    uniform
  • Large enough to minimize computation time

4
Step 2 Connections
  • Create connections between the parts of the
    assembly
  • Add analysis connections between parts
  • Add connection properties for each of the
    analysis connections

5
Step 3 Loads and Restraints
  • Create Loads
  • Loads should accurately represent actual
    conditions.
  • Create Restraints
  • Lines or faces can be restrained from rotation or
    translation
  • How an object is restrained will have a large
    effect on the results of an FEA

6
Final Product
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