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What is Finite Element Method Basics about?
The document provides definitions and basic concepts related to the finite element method (FEM). It discusses the discretization process which involves selecting appropriate element shapes and sizes based on factors like problem dimension, geometry, required accuracy, and cost. Common 1D, 2D and 3D element types are shown. It also covers interpolation functions, nodal degrees of freedom, and classifications of elements as simple, complex or multiple based on the geometry and order of approximating polynomia
- Author
- Debasis Saha
- Language
- EN