An acoustic finite element including viscothermal effects

14th International Congress on Sound and Vibration 2007, ICSV 2007

Volumn 2, Issue , 2007, Pages 1591-1598

  Nijhof, M J J ^a   Wijnant, Y H ^a   De Boer, A ^a  

^a UNIVERSITY OF TWENTE   (Netherlands)

Author keywords

[No Author keywords available]

Indexed keywords

ARBITRARY GEOMETRY; EQUATION OF STATE; LINEARIZED NAVIER-STOKES EQUATIONS; MIXED FORMULATIONS; PARTICLE VELOCITIES; PROPAGATION OF SOUNDS; REDUCED FREQUENCY; THERMAL BOUNDARY LAYER;

ACOUSTIC FIELDS; NAVIER STOKES EQUATIONS;

EQUATIONS OF STATE OF GASES;

EID: 84881434818     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (4)

1. W.M. Beltman, "Implementation and experimental validation of a new viscothermal acoustic finite element for acousto-elastic problems,", Journal of Sound and Vibration 216(1), 159-185 (1998).
2. M. Mahnen, M. Lyly, P. Râback, A. Kärkkäinen and L. Kärkkäinen, "A Finite element method for the modelling of thermo-viscous effects in acoustics,", Proceedings of the European Congress on Computational Methods in Applied Sciences and engineering (ECCOMAS 2004), Jyväskylä, Finland, 24-28 July 2004.
3. W. Bai, "The quadrilateral 'Mini' finite element for the Stokes problem,", Computer methods in applied mechanics an engineering 141, 41-47 (1997).
4. M.J.J. Nijhof, Y.H. Wijnant and A. de Boer, "Optimizing circular side-resonators to reduce computer fan noise,", Proceedings of NOISE-CON 2004, Baltimore, Maryland, USA, 12-14 July 2004.