Linear Direct Stiffness Method

An educational code which performs basic linear direct stiffness method using bar elements in 2D or 3D.

https://github.com/LawSmith408/LDS_nd

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This code performs static structural analysis using the linear direct stiffness method. The code accepts mesh information (nodal coordinates; nodal connectivity) stored in a particular format: Matlab triangulation structures. This imposes some limitiations on nodal connectivity but allows for easy data handling and plotting.
The solver LDS_Solver.m works equally well with 2D and 3D triangulations. Users can optionally define which nodes are fixed, loaded, and the direction of those loads.
Plotting commands in the _runme script use Kevin Moerman's excellent GibbonCode package, which is indispensable for image and geometry processing and visualization.

Citar como

Lawrence Smith (2026). Linear Direct Stiffness Method (https://github.com/LawSmith408/LDS_nd/releases/tag/0.1), GitHub. Recuperado .

Información general

Compatibilidad con la versión de MATLAB

  • Compatible con cualquier versión

Compatibilidad con las plataformas

  • Windows
  • macOS
  • Linux
Versión Publicado Notas de la versión Action
0.1

Para consultar o notificar algún problema sobre este complemento de GitHub, visite el repositorio de GitHub.
Para consultar o notificar algún problema sobre este complemento de GitHub, visite el repositorio de GitHub.