1.What is stress? 2.Bending moment? 3.Quality criteria in FEA? 4.What is tet collapse What is test correlation 5.Process of FEA modelling 6.Types of elements in Nastran, dyna?

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Answers to questions related to CAE engineering including stress, bending moment, quality criteria in FEA, tet collapse, test correlation, FEA modelling process, and types of elements in Nastran and Dyna.

Stress is the force per unit area that a material experiences when subjected to an external load.
Bending moment is the moment that causes a beam to bend.
Quality criteria in FEA include accuracy, convergence, and stability.
Tet collapse is a phenomenon where tetrahedral elements in FEA collapse due to excessive distortion.
Test correlation is the process of comparing FEA results with physical test results to validate the accuracy of the simulation.
FEA modelling process involves defining geometry, meshing, applying boundary conditions, and solving the equations.
Types of elements in Nastran and Dyna include beam, shell, solid, and tetrahedral elements.

1.What is stress? 2.Bending moment? 3.Quality criteria in FEA? 4.What is tet collapse What is test correlation 5.Process of FEA modelling 6.Types of elements in Nastran, dyna?

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