Numerical simulation of converging nonlinear wavefronts

DOI10.1017/S0022112098003310zbMath0939.76070OpenAlexW2140358933MaRDI QIDQ4267369

K. Sangeeta, Phoolan Prasad

Publication date: 4 October 1999

Published in: Journal of Fluid Mechanics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1017/s0022112098003310

zbMATH Keywords

polytropic gasLax-Friedrichs fluxweakly nonlinear ray theoryTVB schemetwo-dimensional weakly nonlinear wavefrontwavefronts with kinks

Mathematics Subject Classification ID

Shock waves and blast waves in fluid mechanics (76L05) Finite difference methods applied to problems in fluid mechanics (76M20)

Related Items (5)

Characteristic fast marching method on triangular grids for the generalized eikonal equation in moving media ⋮ 3-D kinematical conservation laws (KCL): evolution of a surface in - in particular propagation of a nonlinear wavefront ⋮ Formulation of the problem of sonic boom by a maneuvering aerofoil as a one-parameter family of Cauchy problems ⋮ Weakly nonlinear ray theory in inhomogeneous moving media filled with polytropic gases ⋮ An asymptotic derivation of weakly nonlinear ray theory

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