Question: What are the underlying principles and methodologies behind the Finite Element Method ( FEM ) as applied in structural analysis within civil engineering? Discuss its

What are the underlying principles and methodologies behind the Finite Element Method

(

FEM

)

as applied in structural analysis within civil engineering? Discuss its mathematical foundations, such as variational principles and numerical integration techniques, and explore its applicability in simulating complex structural behaviors and predicting stress distributions. Additionally, analyze the advantages and limitations of FEM compared to other numerical methods used in structural analysis.

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