Polygonal shape functions

Polygonal shape functions for FEM using Wachspress coordinates

https://github.com/honguyentanthuan/PolygonalSFs

Version 1.0 (6.14 KB)
87 Downloads
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5 Jun 2020

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Wachspress shape functions allow simple and effective construction of shape functions on convex polygons.
The Wachspress coordinates are the lowest order barycentric coordinates that satisfy boundedness, linearity on the edges, and linear independences on convex polygons.

Cite As

Thuan Ho Nguyen Tan (2026). Polygonal shape functions (https://github.com/honguyentanthuan/PolygonalSFs/releases/tag/v1.0), GitHub. Retrieved .

Ho-Nguyen-Tan, Thuan, and Hyun-Gyu Kim. “Polygonal Shell Elements with Assumed Transverse Shear and Membrane Strains.” Computer Methods in Applied Mechanics and Engineering, vol. 349, Elsevier BV, June 2019, pp. 595–627, doi:10.1016/j.cma.2019.02.044.

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General Information

MATLAB Release Compatibility

  • Compatible with any release

Platform Compatibility

  • Windows
  • macOS
  • Linux
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Version Published Release Notes
1.0

To view or report issues in this GitHub add-on, visit the GitHub Repository.
To view or report issues in this GitHub add-on, visit the GitHub Repository.