Experimental Study of Compressibility Effects on Entrainment and Mixing in Supersonic Planar Turbulent Bluff-body Wakes

Experimental Study of Compressibility Effects on Entrainment and Mixing in Supersonic Planar Turbulent Bluff-body Wakes PDF Author: Masaki Nakagawa
Publisher:
ISBN:
Category :
Languages : en
Pages : 448

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Experimental Study of Compressibility Effects on Entrainment and Mixing in Supersonic Planar Turbulent Bluff-body Wakes

Experimental Study of Compressibility Effects on Entrainment and Mixing in Supersonic Planar Turbulent Bluff-body Wakes PDF Author: Masaki Nakagawa
Publisher:
ISBN:
Category :
Languages : en
Pages : 448

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AIAA Journal

AIAA Journal PDF Author: American Institute of Aeronautics and Astronautics
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 1024

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Dissertation Abstracts International

Dissertation Abstracts International PDF Author:
Publisher:
ISBN:
Category : Dissertations, Academic
Languages : en
Pages : 850

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Applied Mechanics Reviews

Applied Mechanics Reviews PDF Author:
Publisher:
ISBN:
Category : Mechanics, Applied
Languages : en
Pages : 338

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International Aerospace Abstracts

International Aerospace Abstracts PDF Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 980

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Fluids 2000

Fluids 2000 PDF Author:
Publisher:
ISBN:
Category : Aerodynamics
Languages : en
Pages : 586

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Scientific and Technical Aerospace Reports

Scientific and Technical Aerospace Reports PDF Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 1338

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Experimental Study of Initial Condition Dependence on Mixing in Richtmyer-Meshkov Instabilities

Experimental Study of Initial Condition Dependence on Mixing in Richtmyer-Meshkov Instabilities PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages :

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Recent work has shown that buoyancy-driven turbulence can be affected at late time by initial conditions, thus presenting an opportunity to predict and design late-time turbulent mixing, with transformative impact on our understanding and prediction of Inertial Confinement Fusion and general fluid mixing processes. In this communication, we report results on the initial condition parameters, amplitude and wavelength of perturbation, that impact the material mixing and transition to turbulence in shock-driven Richtmyer-Meshkov instability. Experiments were conducted using a stable, membrane-free, heavy gas varicose curtain (air-SF6-air) at shock Mach number, Ma = 1.2. The velocity and density field of our initial conditions was quantified using Particle Image Velocimetry (PIV) and Planar-Laser Induced Fluorescence (PLIF) respectively. Quantitative measurements on the temporal and spatial evolution of developing structures after first shock and subsequent re-shock at different times obtained using PLlF aid us in understating the importance of the initial conditions on transition to turbulence and mixing.

Proceedings of the Fifth International Workshop on Compressible Turbulent Mixing

Proceedings of the Fifth International Workshop on Compressible Turbulent Mixing PDF Author: R. Young
Publisher: World Scientific
ISBN: 9814530328
Category : Compressibility
Languages : en
Pages : 444

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Experimental Study of Turbulent Mixing in the Richtmyer-Meshkov Instability

Experimental Study of Turbulent Mixing in the Richtmyer-Meshkov Instability PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 9

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