Quadrilateral Element

Calculates the determinant of jacobian and deformation matrix (B) of quadrilateral element in finite element analysis
139 Downloads
Updated Sun, 11 Dec 2022 17:55:41 +0000

View License

This function finds the determinant of the jacobian and deformation matrix (B) of four nodes quadrilateral element in finite element analysis:
function [J_det, B]=Q4(V,r,s)
Input:
V: (4*2) Vertices coordinate matrix. The rows represent each node and columns x-coordinate ,and y-coordinate.
r and s: Values of natural coordinates at the location of integration point.
Output:
J_det: Determinant of the jacobian
B: Deformation Matrix

Cite As

Ayad Al-Rumaithi (2024). Quadrilateral Element (https://www.mathworks.com/matlabcentral/fileexchange/121997-quadrilateral-element), MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R2022b
Compatible with any release
Platform Compatibility
Windows macOS Linux
Tags Add Tags

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Version Published Release Notes
1.0.0