IMPLEMENTATION AND EXPERIMENTAL VALIDATI
β
W.M. Beltman; P.J.M. van der Hoogt; R.M.E.J. Spiering; H. Tijdeman
π
Article
π
1998
π
Elsevier Science
π
English
β 581 KB
The propagation of sound waves in thin gas or fluid layers can be significantly affected by viscothermal phenomena. In this paper, a new viscothermal acoustic finite element is presented. The element includes the effects on inertia, viscosity, compressibility and thermal conductivity. The acoustic e