WKB solutions to the quasi 1-D acoustic wave equation in ducts with non-uniform cross-section and inhomogeneous mean flow properties – Acoustic field and combustion instability

Autor: Rani, Vijaya Krishna, Rani, Sarma L.
Zdroj: In Journal of Sound and Vibration 8 December 2018 436:183-219
Databáze: ScienceDirect