Question: Question 3 ( 1 point ) Truss Verification. Select all of the answers that relate to the Verification of a truss FEA solution. Mesh refinement
Question point
Truss Verification. Select all of the answers that relate to the Verification of a truss FEA solution.
Mesh refinement
Compare with experimental data
Relates to the accuracy of the mathematical model.
axial forces and stresses are reasonable.
Equillibrium is satisfied
Sanity Checks: Compare expected reactions with those calculated from the FEA
Relates to the accuracy of the solution method.
Boundary conditions on the displacement are satisfied
Displacements are in the right ballpark
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