 Smoothed finite element method

The Smoothed Finite Element Method (SFEM) is a numerical approach used to solve partial differential equations, particularly in the context of engineering and computational mechanics. It is a variant of the traditional finite element method (FEM) and aims to enhance solution accuracy while maintaining computational efficiency. ### Key Features of SFEM: 1. **Smoothing Techniques**: SFEM incorporates a smoothing process to reduce numerical oscillations and improve the accuracy of the solution.