Aritra Chakraborty

2 Questions 6 Answers 0 Followers

Questions related from Aritra Chakraborty

Derivative of vonMises stress square wrt a symmetric stress (e.g. Cauchy) ?

Hi, I am trying to find the derivative of vonMises (sigma_vm) stress square wrt to stress, is the following correct ?: d(sigma_vm**2)/d(sigma) = 2 * sigma_vm *...

01 August 2019 949 0 View

Help to add a new field equation in COMSOL ?

I want to solve an extra field along with the structural mechanics module in COMSOL. Basically, I want to use the stress which you obtain by solving a linear elastic problem, calculate the...

25 January 2019 8,735 1 View