The video defines the problem statement for the FEM.
Stefan Schoder, teaching at TU Wien and TU Graz Areoacoustics https://www.tugraz.at/institute/igte/research/scientific-areas/aeroacoustics-and-vibroacoustics/ and Multiphysical Simulations using the Finite Element Software openCFS https://www.opencfs.org/.
If you are interested in Aeroacosutics, then follow me on Linkedin https://www.linkedin.com/in/stefan-s-0399b0ba/ .
If you are interested in FEM, then follow openCFS on https://www.linkedin.com/company/opencfs .
