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Linear motion of multiple superposed viscous fluids
(2019-04-16)
In this paper the small-amplitude motion of multiple superposed viscous fluids is studied as a linearized initial-value problem. The analysis results in a closed set of equations for the Laplace transformed amplitudes of ...
Single-point structure tensors in turbulent channel flows with smooth and wavy walls
(2019-10-06)
A long-standing problem in turbulence modeling is that the Reynolds stress tensor alone is not necessarily sufficient to characterize the transient and nonequilibrium behaviors of turbulence under arbitrary mean deformation ...
Computational analysis of shock-induced flow through stationary particle clouds
(2019-03-22)
We investigate the shock-induced flow through random particle arrays using particle-resolved Large Eddy Simulations for different incident shock wave Mach numbers, particle volume fractions and particle sizes. We analyze ...