Proceedings of the Korean Society for Noise and Vibration Engineering Conference (한국소음진동공학회:학술대회논문집)
- 2002.11a
- /
- Pages.335.2-335
- /
- 2002
- /
- 1598-2548(pISSN)
Exterior Acoustic Holography Reconstruction of a Tuning Fork using Inverse Non-singular BEM
역 비고유치 BEM을 사용한 소리 굽쇠의 외부 음향 홀로그래픽 재현
Abstract
Non-singular boundary element method (BEM) codes are developed in acoustics application. The BEM code is then used to calculate unknown boundary surface normal displacements and surface pressures from known exterior near field pressures. And then the calculated surface normal displacements and surface pressures are again applied to the BEM in forward in order to calculate reconstructed field pressures. (omitted)