Optimal classification, exact solutions, and wave interactions of Euler system with large friction

DOI10.1002/mma.6316zbMath1454.35269OpenAlexW3009162655MaRDI QIDQ5131559

T. Raja Sekhar, Sueet Millon Sahoo, G. P. Raja Sekhar

Publication date: 9 November 2020

Published in: Mathematical Methods in the Applied Sciences (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1002/mma.6316

zbMATH Keywords

wave interactionsLie symmetry analysisinvariant solutionoptimal classificationweak discontinuityEuler system with large friction

Mathematics Subject Classification ID

Shock waves and blast waves in fluid mechanics (76L05) First-order nonlinear hyperbolic equations (35L60) Geometric theory, characteristics, transformations in context of PDEs (35A30) Solutions to PDEs in closed form (35C05) Waves for incompressible viscous fluids (76D33) Symmetry analysis, Lie group and Lie algebra methods applied to problems in fluid mechanics (76M60) Euler equations (35Q31)

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