Hello, everyone,
I have a few questions to ask for your help,thanks in advance!
1. how to view the cross section of a 3D model? I wan to cut the model into two part and see the inside.
2. For the 1D plot, in the 'Expression evaluated for' , there are Harmonic perturbation, RMS for total solution. The plots are not same. Which one should I select to draw plot?
3. in far-field pressure , how to calculate the distance in COMSOL? I didn't understand it in help...
4. I set environment as the air domain and use PML. What's the differences between the cylinder domain and sphere domain?
I beg your help sincerely !
I have a few questions to ask for your help,thanks in advance!
1. how to view the cross section of a 3D model? I wan to cut the model into two part and see the inside.
2. For the 1D plot, in the 'Expression evaluated for' , there are Harmonic perturbation, RMS for total solution. The plots are not same. Which one should I select to draw plot?
3. in far-field pressure , how to calculate the distance in COMSOL? I didn't understand it in help...
4. I set environment as the air domain and use PML. What's the differences between the cylinder domain and sphere domain?
I beg your help sincerely !