|
Sibirskii Zhurnal Industrial'noi Matematiki, 2013, Volume 16, Number 1, Pages 126–137
(Mi sjim773)
|
|
|
|
This article is cited in 1 scientific paper (total in 1 paper)
Geveralized functionally-invariant nonhomogeneous wave equation
Yu. V. Shan'ko Institute of Computational Modeling of the SDRAS, Krasnoyarsk, Russia
Abstract:
We suggest a definition of generalized functionally invariant solutions of class $N$ of differential equations for sound propagation in a two-dimensional stationary inhomogeneous medium. The conditions are studied on functions of the density and speed of sound under which there are generalized functionally invariant solutions of class 2. The method is presented for constructing exact generalized functionally invariant solutions.
Keywords:
inhomogeneous wave equation, generalized functionally invariant solutions, exact solutions.
Received: 28.01.2013
Citation:
Yu. V. Shan'ko, “Geveralized functionally-invariant nonhomogeneous wave equation”, Sib. Zh. Ind. Mat., 16:1 (2013), 126–137
Linking options:
https://www.mathnet.ru/eng/sjim773 https://www.mathnet.ru/eng/sjim/v16/i1/p126
|
|