Isogeometric analysis of sound propagation through laminar flow in 2-dimensional ducts

DOI10.1016/j.cma.2014.11.035zbMath1425.65175OpenAlexW1981017481MaRDI QIDQ1798023

Peter Nørtoft, Morten Willatzen, Jens Gravesen

Publication date: 22 October 2018

Published in: Computer Methods in Applied Mechanics and Engineering (Search for Journal in Brave)

Full work available at URL: https://orbit.dtu.dk/en/publications/ceafea0f-b697-48ee-b04d-5d441d03fb72

zbMATH Keywords

B-splineisogeometric analysisductultrasoundflow acousticsmode matching

Mathematics Subject Classification ID

Navier-Stokes equations for incompressible viscous fluids (76D05) Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30) Hydro- and aero-acoustics (76Q05) Computer-aided design (modeling of curves and surfaces) (65D17)

Related Items (4)

Isogeometric analysis for geometric modelling and acoustic attenuation performances of reactive mufflers ⋮ State vector computational technique for three-dimensional acoustic sound propagation through doubly curved thick structure ⋮ Isogeometric analysis of acoustic scattering using infinite elements ⋮ Plane wave enriched partition of unity isogeometric analysis (PUIGA) for 2D-Helmholtz problems

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