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This work considers numerical simulations of supersonic flows when shock/turbulent boundary layer interaction occurs. Such flows reveal the existence of complex mechanisms , which need to be carefully investigated for efficient design of propulsion systems. In this study, large-eddy simulation is used to investigate unsteady mechanisms. Since a(More)
This article provides a critical review of computational techniques for flow-noise prediction and the underlying theories. Hybrid approaches, in which the turbulent noise source field is computed and/or modeled separately from the far-field calculation , are afforded particular attention. Numerical methods and modern flow simulation techniques are discussed(More)
Electrokinetic flow instabilities occur under high electric fields in the presence of electrical conductivity gradients. Such instabilities are a key factor limiting the robust performance of complex electrokinetic bio-analytical systems, but can also be exploited for rapid mixing and flow control for microscale devices. This paper reports a representative(More)