Hi all,
I am trying to create a model for nanosecond pulsed laser-material interaction. I have seen and read a lot of froums and discusions.
The following tutorial was good. https://www.comsol.com/blogs/modeling-a-periodic-heat-load/
Howver, using the method described in the above tutorial, I cant make a nanosecond pulse function. As I remember it creates pulse function for miliseoncd and around, but not for nanosecon. I hight appreciate if someone can address my porblem.
Best, JC