I did the simulation using electromechanics module in comsol but, ended up getting solution which shows variation (not a smooth curve) with parametric sweep (changing the dimensions of the plate with small iteration). I am a beginner in comsol and any help in this domain will be helpful !
is there any other software which could solve this problem ?
Dear Vishal
I didn't use the Comsol package but Ansys. I commonly set a small curvature on the small edge. In some case I set a fine mesh if I need a higher precision on this location.
Hope this hint helps.
Reinhard
Dear Reinhard Müller-Siebert
thanks for your reply !
yes I tried that (using small curvature) too but it shows the similar thing (not a smooth curve instead oscillations in graph).
can this problem be defined in Ansys ?
In principle the smoothness of a curve is defined with the mesh size. In Ansys I have the possibility to define the fineness by mesh operations. I don't know if Comsol has this feature.
Additionally, Ansys has an energy-difference sensitive refinement iteration build in. I can define how precision the entire solution (and electric field distribution) must be. This is a rougher method because it "waste" a lot of computing power.
- Badges
- Science topic