Coupled equations for particle velocity and temperature variation as the fundamental formulation of linear acoustics in thermo-viscous fluids at rest

Acta Acustica united with Acustica

Volumn 92, Issue 2, 2006, Pages 202-209

  Joly, Nicolas ^a   Bruneau, Michel ^a   Bossart, Romain ^a  

^a UNIVERSITÉ DU MAINE   (France)

Author keywords

[No Author keywords available]

Indexed keywords

BOUNDARY CONDITIONS; FLUID DYNAMICS; INTERFACES (MATERIALS); THERMAL DIFFUSION; THERMAL EFFECTS; VELOCITY MEASUREMENT; VISCOSITY; VISCOUS FLOW;

PARTICLE VELOCITY; PLANE WAVE; THERMO-VISCOUS FLUIDS; VELOCITY FIELD;

ACOUSTICS;

EID: 33646722743     PISSN: 16101928     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (9)

1. B. Dubus: Coupling finite element and boundary element methods on a mixed solid-fluid / fluid-fluid boundary for radiation or scattering problems. J. Acoust. Soc. Am. 96 (1994) 3792-3799.
2. E. Dokumaci: An integral equation formulation for boundary element analysis of acoustic radiation problems in viscous fluids. J. Sound Vib. 147 (1991) 335-348.
3. E. Dokumaci: Prediction of the effects of entropy fluctuations on sound radiation from vibrating bodies using an integral equation approach. J. Sound Vib. 186 (1995) 805-819.
4. A. Cummings: Sound propagation in narrow tubes of arbitrary cross-section. J. Sound Vib. 162 (1993) 27-42.
5. W. M. Beltman, P. J. M. van der Hoogt, R. M. E. J. Spiering, H. Tijdeman: Implementation and experimental validation of a new viscothermal acoustic finite element for acousto-elastic problems. J. Sound Vib. 216 (1998) 159-185.
6. C. Karra, M. B. Tahar: Modélisation par éléments finis de frontières du comportement vibratoire d'une membrane couplée à une couche de fluide thermoconducteur. C. R. Acad. Sci. Paris, lib 326 (1998) 733.
7. R. Bossart, N. Joly, M. Bruneau: Hybrid numerical and analytical solutions for acoustic boundary problems in thermoviscous fluids. J. Sound Vib. 263 (2003) 69-84.
8. M. Bruneau: Manuel d'acoustique fondamentale. Hermès, 1998.
9. P. M. Morse, K. U. Ingard: Theoretical acoustics. Me Graw-Hill, 1968.