We introduce a low Mach number equation set for the large-scale numerical simulation of carbon-oxygen white dwarfs experiencing a thermonuclear deflagration. Since most of the interesting physics in a Type Ia supernova transpires at Mach numbers from 0.01 to 0.1, such an approach enables both a considerable increase in accuracy and a savings in computer time compared with frequently used compre...

Abstract Experiments on shock–shock interactions were conducted in a transonic–supersonic wind tunnel with variable free-stream Mach number functionality. Transition between the regular interaction (RI) and (MI) was induced by variation of free-steam for fixed geometry, as opposed to most previous studies where shock generator angles are varied at constant number. In this paper, we present syst...

The aim of this paper is to investigate the regime high Mach number flows for compressible barotropic fluids Korteweg type with density dependent viscosity. In particular we consider models isothermal capillary and quantum fluids. For case prove existence weak solutions related properties system without pressure, convergence solution in limit. This latter proved also which a weak-strong uniquen...