Dear all,
Please let me know how to plot the stress field for a model of beam. I have gone through the example beam-3D available in the examples. What changes can I make to plot the stress field?
Thanks.
Could you please write down mathematically what you want to plot exactly?
Yes.
The variational form is as follows:
ā«ļøšā.š¢ā.š£ + 2šš(u) : š(v) šš„ āā«ļøvš šš„ = 0;
and the expression that I want to plot is:
Stress=E*(du/dx), where E is a constant.
Thanks.
Vh stress = E * dx(u);
plot(stress);
It worked well.
Thanks a lot.