A Lie group investigation of exact weakly nonlinear quasi-planar sound waves

DOI10.1093/IMAMAT/69.3.219zbMath1070.35040OpenAlexW2167081040WikidataQ115275431 ScholiaQ115275431MaRDI QIDQ4670842

C. Wafo Soh, Ebrahim Momoniat

Publication date: 22 April 2005

Published in: IMA Journal of Applied Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1093/imamat/69.3.219

zbMATH Keywords

travelling wave solutionsLie group methodZabolotskaya-Khokholov equation

Mathematics Subject Classification ID

PDEs in connection with fluid mechanics (35Q35) Hydro- and aero-acoustics (76Q05) Relations of infinite-dimensional Hamiltonian and Lagrangian dynamical systems with infinite-dimensional Lie algebras and other algebraic structures (37K30) Symmetry analysis, Lie group and Lie algebra methods applied to problems in fluid mechanics (76M60)

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