Law of similarity for the nonlinear reflection of a shock wave from a rigid wall

Autor:	V. N. Lyakhov, O. S. Ryzhov
Rok vydání:	1978
Předmět:	Fluid Flow and Transfer Processes Physics Total internal reflection Mach reflection Mechanical Engineering General Physics and Astronomy Mechanics Mach wave Moving shock symbols.namesake Law Reflection (physics) symbols Oblique shock Mechanical wave Longitudinal wave
Zdroj:	Fluid Dynamics. 12:438-444
ISSN:	1573-8507 0015-4628
DOI:	10.1007/bf01050577
Popis:	A similarity law, which follows from the equations of short waves, describing the motion of a gas with the reflection of a shock wave of small amplitude from a rigid wedge, is formulated. To determine the limits of the applicability of this law, the results of an analysis of the Mach reflection of shock waves of moderate intensity are given. In the calculations, a constant aperture angle of the wedge and a critical angle of incidence of the waves were assumed, and a change in the ratio of the specific heat capacities was accompanied by a variation of the relative excess pressure in the oncoming flow. With such an approach, data obtained for one gas can be used for modelling phenomena in another.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::24e895c85fdd06dcf1650723f95ff7c8 https://doi.org/10.1007/bf01050577 Zobrazit plný text záznamu Full text from SpringerLink