3 papers
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…
math.NA2026
Convergence of finite element right-hand-side computation from finite difference data
Stefan Schoder
This work presents two integration methods for field transfer in computational aeroacoustics and in coupled field problems, using the finite element method to solve the acoustic fi…
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…