
Acoustic resonances in a 3D open cavity with non-parallel walls
Keywords: پنج; ed; edge diffraction; ed-spr; edge diffraction specularly; FEM; Finite Element Method; FRF; Frequency Response Function; IS; Image Source; ISM; Image Source Model; LA; Limit Anticlockwise; LC; Limit Clockwise; PML; Perfectly Matching Layer; PO; Polygon Or