Sergey A. Karabasov

TL;DR: In this article, a hybrid approach to the development of a hybrid prediction methodology for jet noise is described, where a Gaussian function model for the two-point cross correlation of the fourth-order velocity fluctuations in the acoustic source is presented.

TL;DR: A novel high-resolution numerical method is presented for one-dimensional hyperbolic problems based on the extension of the original Upwind Leapfrog scheme to quasi-linear conservation laws, which is second-order accurate on non-uniform grids in space and time.

TL;DR: In this article, a new high-resolution Eulerian numerical method is proposed for modeling quasigeostrophic ocean dynamics in eddying regimes, based on a second-order non-dissipative and low-dispersive conservative advection scheme called CABARET.

TL;DR: In this article, a new efficient numerical method for aeroacoustic applications is proposed, which combines traditional merits of finite volume and finite difference approaches such as shock capturing and linear Fourier accuracy on coarse grids.

TL;DR: In this paper, a new scalable high-resolution CABARET MILES method coupled with a porous Ffowcs Williams-Hawking formulation for far-field noise modelling is applied for the computation of flow and noise from a high-speed turbulent jet, which corresponds to a converging axi-symmetric nozzle and static isothermal conditions of the Jet Exhaust Aerodynamics and Noise experiment.