The lift-off flow of the supersonic streamwise vortex in oblique shock-wave/jet interaction
(OS/JI), extracted from a wall-mounted ramp injector in the scramjet, is studied through the …

Variable-density mixing in shock bubble interaction, a canonical flow of Richtermyer-
Meshkov instability, is studied with high-resolution simulation. While the dissipation mainly …

The lower total temperature and pressure in a dual-mode scramjet engine lead to slower
rates of evaporation and chemical reactions, while the inflow velocity is higher than that in a …

Abstract Effects of Reynolds (Re) number and Schmidt (Sc) number on the flow structures
and variable density mixing are numerically investigated through the canonical shock …

Multidimensional numerical simulations are performed to investigate the evolution and
formation of unburned fuels for a shock–fuel jet interaction scenario. A full set of Navier …

This study aims to determine the relationship between the physical features of a
compressible vortex and the mixing process. Such relationship is of significant importance to …

Supersonic shear layers (convection Mach number= 0.6) with flow direction excitation are
studied by a canonical Large Eddy Simulation (LES) method with quasi-laminar turbulent …

Visualizing finite-time Lyapunov exponent (FTLE) efficiently and accurately has long been a
research objective in identifying the coherent structures of turbulence or vortex flows. In this …

The investigation of the coupling relationship between mixing enhancement and convective
stretching bears practical and scientific significance. In this paper, Lagrangian perspective is …

The underlying effect of vortex interaction characterized by the merging and non-merging on
mixing enhancement is of fundamental significance to understand the flow dynamics of strut …