Hello fellow Comsol users,
I have what for anyone with some experience in acoustics will probably be able to answer in seconds!
I would like to calculate the Sound Power radiated by a vibrating object (in the frequency domain). The object is in the middle of an air domain (spherical) and surrounded by a PML.
Am I correct in thinking that I need to evaluate the sound intensity at the boundary and multiply it by the surface area of the sphere? If this is so, how would I go about calculating the sound intensity at the boundary. Any help would be greatly appreciated.
My apologies if I have not given enough information here. I am just now starting to read up on basics of acoustics.
Many thanks for your help,
Rob
I have what for anyone with some experience in acoustics will probably be able to answer in seconds!
I would like to calculate the Sound Power radiated by a vibrating object (in the frequency domain). The object is in the middle of an air domain (spherical) and surrounded by a PML.
Am I correct in thinking that I need to evaluate the sound intensity at the boundary and multiply it by the surface area of the sphere? If this is so, how would I go about calculating the sound intensity at the boundary. Any help would be greatly appreciated.
My apologies if I have not given enough information here. I am just now starting to read up on basics of acoustics.
Many thanks for your help,
Rob