Browsing by Author "Williams, R. J. R."

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Growth of a Richtmyer-Meshkov turbulent layer after reshock

Thornber, Ben; Drikakis, Dimitris; Youngs, D. L.; Williams, R. J. R. (2011-09-30)

This paper presents a numerical study of a reshocked turbulent mixing layer using high-order accurate Implicit Large-Eddy-Simulations (ILES). Existing theoretical approaches are discussed, and the theory of Youngs (detailed ...
The influence of initial conditions on turbulent mixing due to Richtmyer-Meshkov instability

Thornber, Ben; Drikakis, Dimitris; Youngs, D. L.; Williams, R. J. R. (Cambridge University Press, 2010-07-10)

This paper investigates the influence of different three-dimensional multi-mode initial conditions on the rate of growth of a mixing layer initiated via a Richtmyer-Meshkov instability through a series of well-controlled ...
Richtmyer-Meshkov turbulent mixing arising from an inclined material interface with realistic surface perturbations and reshocked flow

Hahn, Marco; Drikakis, Dimitris; Youngs, D. L.; Williams, R. J. R. (2011-04-19)

This paper presents a numerical study of turbulent mixing due to the interaction of a shock wave with an inclined material interface. The interface between the two gases is modeled by geometrical random multimode ...

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