User:Eml4500.f08.delta 6.guzman/MATLAB Three Bar Truss Example with Plot

Three Bar Truss Example (MATLAB)
It is important to understand how to solve a bar truss system employing a finite element MATLAB code in order to compare the resulting matrices with those obtained from hand calculations.

Take this truss example with the following:

Data

MATLAB Code (Analysis of the system)

MATLAB Functions

In order to run this MATLAB code the following functions are needed:

Note: this MATLAB code was obtained from the MATLAB.zip Chapter 9 folder given by the Student Companion Site Bhatti: Advanced Topics in Finite Element Analysis of Structures: With Mathematica and MATLAB Computations website http://bcs.wiley.com/he-bcs/Books?action=resource&bcsId=3105&itemId=0471648078&resourceId=7629

Note: this MATLAB code was obtained from the MATLAB.zip Common folder given by the Student Companion Site Bhatti: Advanced Topics in Finite Element Analysis of Structures: With Mathematica and MATLAB Computations website http://bcs.wiley.com/he-bcs/Books?action=resource&bcsId=3105&itemId=0471648078&resourceId=7629

Note: this MATLAB code was obtained from the MATLAB.zip Chapter 9 folder given by the Student Companion Site Bhatti: Advanced Topics in Finite Element Analysis of Structures: With Mathematica and MATLAB Computations website http://bcs.wiley.com/he-bcs/Books?action=resource&bcsId=3105&itemId=0471648078&resourceId=7629

Results MATLAB Code (Plot of the system)