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math.AP2014
A posteriori error estimates for Webster's equation in wave propagation
Teemu Lukkari, Jarmo Malinen
We consider a generalised Webster's equation for describing wave propagation in curved tubular structures such as variable diameter acoustic wave guides. Webster's equation in gene…
math.AP2012★ 13 cited
Webster's equation with curvature and dissipation
Teemu Lukkari, Jarmo Malinen
Wave propagation in curved tubular domains is considered. A general version of Webster's equation is derived from the scattering passive wave equation. More precisely, it is shown…