A polygonal CS-FEM framework using Wachspress interpolation and cell-based smoothing is developed for nonlinear geotechnical problems with elasto-plastic models and verified on benchmark cases.
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Nonlinear Geotechnical Analysis Using a Polygonal Cell-Based Smoothed Finite Element Framework
A polygonal CS-FEM framework using Wachspress interpolation and cell-based smoothing is developed for nonlinear geotechnical problems with elasto-plastic models and verified on benchmark cases.