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Fundamental studies of shock-driven hydrodynamic instabilities / Yu Liang.

9789811929922 (electronic bk.)
9811929920 (electronic bk.)
9789811929915
9811929912

Singapore : Springer, 2022.

English

1 online resource (xxxv, 172 pages) : illustrations (sme color).

10.1007/978-981-19-2992-2 doi

QA911

627/.125

This book illustrates the latest progress on the hydrodynamic instabilities induced by a shock wave, particularly RM (Richtmyer-Meshkov) instability. The hydrodynamic instabilities play crucial roles in various industrial and scientific fields, such as inertial confinement fusion, supersonic combustion, supernova explosion, etc. This book experimentally and theoretically explores the shock-driven instabilities of complex gas-gas and gas-liquid interfaces. The main difficulty in performing an experimental study on RM instability, especially in a shock-tube circumstance, lies in creating an idealized initial interface because the RM instability is extremely sensitive to the initial condition. This book introduces new experimental methods to generate shape-controllable two-dimensional gaseous interfaces, thickness-controllable gas layers, and water droplets embedded with a vapour bubble in the shock-tube experiments. It covers the latest experiments and theories on the shock-driven hydrodynamic instabilities of multi-mode, multi-layer, and multi-phase interfaces. It explores the effects of the mode-competition, interface-coupling, and phase-transition on interface evolution, respectively. This book establishes a universal nonlinear theory to predict the RM instability of a shocked multi-mode interface based on spectrum analysis. This book quantifies the effects of interface-coupling and reverberating waves on the hydrodynamic instabilities of a shocked multi-layer interface. This book provides the experimental studies of the interaction of a shock wave and a multi-phase droplet and proposes a modified Rayleigh-Plesset equation to predict the vapour bubble collapse inside a droplet.

"Doctoral thesis accepted by the University of Science and Technology of China, Hefei, China."

Includes bibliographical references.

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Online resource; title from PDF title page (SpringerLink, viewed September 13, 2022).

Springer theses, 2190-5061

Print version: 9789811929915

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