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Les équations de l’acoustique linéaire et non-linéaire dans un écoulement de fluide parfait. (The equations of linear and nonlinear acoustics in an ideal fluid). (French) Zbl 0634.76080
The equations of linear and weakly nonlinear acoustics in an ideal and heterogeneous fluid, in adiabatic motion and in the presence of an external conservative force field are considered. Various results are derived, including equations for energy conservations, by a Lagrangian procedure.
Reviewer: M.S.Howe

MSC:
76Q05 Hydro- and aero-acoustics
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