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physics.flu-dyn2026
Generalised Perturbed Convective Wave Theory
Stefan Schoder, Eman Bagheri, Hugo Vincent +1
The theory of the perturbed convective wave equation for compressible flows (cPCWE) is generalised to spatially varying mean-density fields. The resulting equation is an exact scal…
physics.flu-dyn2025
PCWE for FSAI -- Derivation of scalar wave equations for fluid-structure-acoustics interaction of low Mach number flows
Stefan Schoder
This paper presents a novel derivation of the perturbed convective wave equation by utilizing the instantaneous velocity field as the foundation for the convective operator. This a…