General Studies · Finite Element Analysis
Why does one-dimensional Finite Element Analysis (FEA) employ the weak formulation of the governing differential equation?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1To ensure that the governing equation will yield precise analytical solutions
- 2To guarantee the neutral definiteness of the stiffness matrix
- 3To reduce the continuity requirement on the approximating functions, allowing the formulation of finite elements✓
- 4To guarantee the positive definiteness of the stiffness matrix
Correct answer
To reduce the continuity requirement on the approximating functions, allowing the formulation of finite elements
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