Four-dimensional formulation of the acoustic frequency domain for Kirchhoff surfaces

Flow-induced noise is a common problem in practical engineering. The classical acoustic analogy model is insufficient to evaluate the characteristic distribution of the acoustic field using only acoustic pressure as a reference. Proceeding from a four-dimensional linear wave equation with sound pres...

Full description

Saved in:
Bibliographic Details
Published inHangkong Gongcheng Jinzhan Vol. 15; no. 2; pp. 25 - 34,65
Main Authors ZHENG Wensi, LIU Qiuhong, CAI Jinsheng
Format Journal Article
LanguageChinese
Published Editorial Department of Advances in Aeronautical Science and Engineering 01.04.2024
Subjects
aerodynamic noise
four-dimensional acoustic formulation
kirchhoff surfaces
uniform flow
wave equation
Online AccessGet full text
ISSN1674-8190
DOI10.16615/j.cnki.1674-8190.2024.02.03

Cover