67 citations · 67 across the 4 of their papers we have counts for
4 papers · 1 filter
Reynolds effects on transition to turbulence for hypersonic expansion and compression corner flows
Clément Caillaud, Mathieu Lugrin, Nicolas Severac +1
This experimental and numerical study examines transition to turbulence for a Cone-Cylinder-Flare geometry at Mach 7 and across a broad Reynolds number range. The focus is set on b…
Transition mechanisms in hypersonic wind-tunnel nozzles: a methodological approach using global linear stability analysis
Hugo Lemarquand, Mathieu Lugrin, Cédric Content +3
Base-flow computations and stability analyses are performed for a hypersonic wind tunnel nozzle at a Mach number of 6. Isothermal and adiabatic wall boundary conditions are investi…
Global stability analysis of a hypersonic cone-cylinder-flare geometry
Clément Caillaud, Mathieu Lugrin, Sébastien Esquieu +1
Characterizing the boundary layer transition to turbulence around realistic hypersonic vehicles is a challenging task due to the numerous parameters that affect the process. To add…
Transition scenario in hypersonic axisymmetrical compression ramp flow
Mathieu Lugrin, Samir Beneddine, Colin Leclercq +2
A high-fidelity simulation of the shock/transitional boundary layer interaction caused by a 15-degrees axisymmetrical compression ramp is performed at a freestream Mach number of 5…