| Issue |
MATEC Web Conf.
Volume 319, 2020
2020 8th Asia Conference on Mechanical and Materials Engineering (ACMME 2020)
|
|
|---|---|---|
| Article Number | 09003 | |
| Number of page(s) | 8 | |
| Section | Building Construction | |
| DOI | https://doi.org/10.1051/matecconf/202031909003 | |
| Published online | 10 September 2020 | |
Programming for solving plane rigid frame based on MATLAB
Yangzhou University, Department of Civil Engineering, 225009 Yangzhou, China
* Corresponding author: cxksubmittingpaper@163.com
Based on the idea of the matrix displacement method, this paper designs a program which can be used to solve the internal force of the continuous beam and rigid frame with MATLAB. It mainly demonstrates how to design a program to realize the matrix displacement method with MATLAB. In addition, some techniques are included in order to realize the correspondence between the manual calculation and the computer calculation, such as “Using lambda to locate”, “Crossing out rows and columns” and visual design. Therefore, based on the structural mechanics, combined with the principle of matrix displacement method, this paper shows the whole process from inputting the information of the rigid frame to solving the internal force of the rigid frame to outputting the bending moment diagram using MATLAB as the programming tool.
Key words: MATLAB / Matrix displacement method / Structural numerical simulation / Plane bar structure
© The Authors, published by EDP Sciences, 2020
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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