Dear all,
I want to model a process in steady state modling (like etching a sacrificial layer with a constant rate) but the boundary condition (BC) is required to be changed for every steps (imagine a beam underneath of which has be released step by step). This could be possible by applying new BC in each step, but as there might be thousands of them, it is a really time consuming process. I was wondering if there is a way to change the BC automatically for each step. In transient study I know that is is possible by defining a time dependent BC, but for steady state as there is no time, I think it would not be not possible to use such a method. would you tell me what to do to address this issue?
Thank you so much