Short Review of Modeling, Analysis and Prediction of Shock Structures with Multiple Reflections of Simple Waves. Experimental and Numerical Studies

Azarova, O. A.

doi:10.15406/aaoaj.2017.01.00009

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Modeling the Vortex Region With Multiple Reflections Of Simp...1

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2018

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“…The multiple reflections have been obtained in a region between two contact discontinuities (shear layers). 7,19 This shock-wave structure may accompany the development of three-shock configurations in hypersonic flows over AD bodies.…”

Section: Modeling the Vortex Region With Multiple Reflections Of Simp...mentioning

confidence: 99%

Control of triple-shock configurations in high-speed flows over a cylindrically blunted plate in gases for different Mach numbers

Azarova

Gvozdeva

2018

Proceedings of the Institution of Mechanical Engineers, Part G:

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In this article, triple-shock configurations in the problem of the influence of an energy source on a supersonic flow past a plate blunted by a cylinder are studied. The changes of angles in triple-shock configurations depending on an external energy source for different gas mixtures have been investigated for freestream Mach numbers from 3 to 4.2. The dependences of angles in triple-type configurations on the characteristics of energy release have been presented. Complicated shock-vortex structures with multiple reflections of simple waves accompanying these configurations have been obtained. Generation of the Richtmyer–Meshkov instability has been established and mechanism for its generation has been suggested. Conclusion about the possibility of the control of unsteady triple-type shock configurations and accompanying slip streams with the use of an external energy source has been made.

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Section: Modeling the Vortex Region With Multiple Reflections Of Simp...mentioning

confidence: 99%

Control of triple-shock configurations in high-speed flows over a cylindrically blunted plate in gases for different Mach numbers

Azarova

Gvozdeva

2018

Proceedings of the Institution of Mechanical Engineers, Part G:

View full text Add to dashboard Cite

show abstract

Short Review of Modeling, Analysis and Prediction of Shock Structures with Multiple Reflections of Simple Waves. Experimental and Numerical Studies

Abstract: A brief review of experimental and numerical studies of flow structures with multiple reflections of simple waves is presented. Such type of structures arising in quite different experiments and numerical simulations has been specified as a particular aim for the investigations.

Cited by 1 publication

References 8 publications

Control of triple-shock configurations in high-speed flows over a cylindrically blunted plate in gases for different Mach numbers

Control of triple-shock configurations in high-speed flows over a cylindrically blunted plate in gases for different Mach numbers

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