Share an example of uelmat and contour plot visualization

jing-qian

subroutine uelmat has advantage over uel because it can use ABAQUS material library.
I just finished an uelmat subroutine that works same as cpe4 element. Furthermore, subroutine uvarm is included to visualize the contour plot of user defined variables. Now, I  share this example to all. Hope it can be useful !

S170200232

Thank you!!!