Geodesic
On stability of solutions of equations of interaction between elastic walls of channels and affluent liquid
Journal of Samara State Technical University, Ser. Physical and Mathematical Sciences, no. 1 (2011), pp. 179-185

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In this article the dynamical stability of elastic walls of plane channels under flowing of the perfect liquid is investigated on the basis of mathematical models. Either the law of pressure change or the potential of liquid velocity or the longitudinal component of liquid velocity are applied on the input and output from the channels. The sufficient conditions of stability are obtained. These conditions impose a constraint on the velocity of the liquid homogeneous stream, on the compressing (decompressing) force and other parameters of mechanical system.
Keywords: aerohydroelastisity, dynamical stability, channel, functional, differential equation, partial derivatives. 
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A. V. Ankilov; P. A. Vel'misov. On stability of solutions of equations of interaction between elastic walls of channels and affluent liquid. Journal of Samara State Technical University, Ser. Physical and Mathematical Sciences, no. 1 (2011), pp. 179-185. http://geodesic.mathdoc.fr/item/VSGTU_2011_1_a23/