Further applications of the substitute-sources method
Övrigt konferensbidrag, 2004
A substitute-sources method (SSM) was developed and tested for sound propagation in a turbulent atmosphere, including upward refraction [1]. In the present paper a situation with turbulence and a non-flat terrain is studied.
A comparison with the results from a parabolic equation method (PE) shows good agreement.
calculations
wedge
sound propagation
turbulence
coherence
barrier
Författare
Jens Forssén
Chalmers, Institutionen för teknisk akustik, Vibroakustik
Philippe Blanc-Benon
Proc. ICA, Kyoto, Japan (2004).
Ämneskategorier (SSIF 2011)
Strömningsmekanik och akustik