Majors About the New Symmetry of a Nonlinear Acoustics Model

Mehdi Nadjafikhah *; Leila Hamedi Mobarra

doi:10.55672/hij2022pp1-6

HIJ · Final journal article

Majors About the New Symmetry of a Nonlinear Acoustics Model

Author(s): Mehdi Nadjafikhah *; Leila Hamedi Mobarra

Journal: Hyperscience International Journal Year: 2022 Volume: 2 Issue: 1 Pages: 1-6 ISSN: 2821-3300

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Abstract

The Lie symmetry group of the Zabolotskaya-Khokhlov equation has been seriously studied, earlier than this. Eventually, it has been endowed with a general model by N.J.C. Ndogmo, in 2008. This research is devoted to introducing the algebra, the group, and the reductions of a new symmetry which is an exception of that model.

Keywords

Zabolotskaya- Khokhlov equation (ZK)Symmetry algebraLie point symmetry groupOptimal system of subalgebrasReduction of equation

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