Matlab Source Code

Source code in Matlab, for the analysis of structures

STrussMatlab v1.00

Program for the Linear Static Analysis of Space (3D) Trusses with Matlab, v1.00, 4 January 2016
(c) Copyright 2016, Vagelis Plevris and George Papazafeiropoulos

Main features and characteristics

The main features and characteristics of the program are the following:

  • The 3D model is described in an input file (in text format).
  • The program draws and shows the model in a simple figure (in 3D). The user can rotate the figure and view the 3D model in different angles.
  • It calculates the Node Displacements, Element Forces, Stresses and Strains and the Constraint Reactions.
  • The results of the analysis are written in an output file (in text format).
  • It supports nodal forces, given in the global coordinate system (Fx, Fy, Fz).
  • The source code is well commented, since it is developed mainly for educational purposes.
  • The results of the program have been verified by comparison with the results of ABAQUS (v 6.13.1) and SAP2000 (v 17.2.0) software (see “Verification files”).

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