Time-domain impedance boundary condition for outdoor sound propagation numerical simulations

14th AIAA/CEAS Aeroacoustics Conference (29th AIAA Aeroacoustics Conference)

Volumn , Issue , 2008, Pages

  Cotté, Benjamin ^a   Blanc Benon, Philippe ^a   Poisson, Franck ^b  

^a ECOLE CENTRALE DE LYON   (France)

^b SNCF   (France)

Author keywords

[No Author keywords available]

Indexed keywords

ACOUSTIC IMPEDANCE; ACOUSTIC WAVE PROPAGATION; AEROACOUSTICS; BOUNDARY CONDITIONS; CONVOLUTION; FINITE DIFFERENCE TIME DOMAIN METHOD; FREQUENCY DOMAIN ANALYSIS; NUMERICAL MODELS; POLES;

COEFFICIENTS IDENTIFICATIONS; COMPUTATIONALLY EFFICIENT; LINEARIZED EULER EQUATION; OUTDOOR SOUND PROPAGATION; PROPAGATION ENVIRONMENT; TEMPERATURE FLUCTUATION; THREE DIMENSIONAL GEOMETRY; TIME AND FREQUENCY DOMAINS;

TIME DOMAIN ANALYSIS;

EID: 78249266958     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.2514/6.2008-3021     Document Type: Conference Paper

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