Numerical spatial marching techniques in duct acoustics

• 1 February 1979
• journal article
• Published by Acoustical Society of America (ASA) in The Journal of the Acoustical Society of America
• Vol. 65  (2) , 297-306
• https://doi.org/10.1121/1.382353

Abstract

Keywords

• IMPEDANCE MEASUREMENT
• PRESSURE MEASUREMENT
• HELMHOLTZ EQUATION
• INITIAL VALUE PROBLEM
• FINITE DIFFERENCE
• PRESSURE GRADIENT