Instability and transition onset downstream of a laminar separation bubble at Mach 6
Instability measurements of an axisymmetric, laminar separation bubble were made over a
sharp cone-cylinder-flare with a flare angle under hypersonic quiet flow. Two distinct …
sharp cone-cylinder-flare with a flare angle under hypersonic quiet flow. Two distinct …
Measurements of an axisymmetric hypersonic shear-layer instability on a cone-cylinder-flare in quiet flow
Instabilities generated in Mach-6 quiet flow about an axisymmetric cone-cylinder-flare
geometry with a 5∘ half-angle sharp cone were studied in the Boeing/AFOSR Mach-6 Quiet …
geometry with a 5∘ half-angle sharp cone were studied in the Boeing/AFOSR Mach-6 Quiet …
Boundary layer transition and linear modal instabilities of hypersonic flow over a lifting body
X Chen, S Dong, G Tu, X Yuan, J Chen - Journal of Fluid Mechanics, 2022 - cambridge.org
Boundary layer transition over a lifting body of 1.6 m length at. The model geometry is the
same as the Hypersonic Transition Research Vehicle designed by the China Aerodynamics …
same as the Hypersonic Transition Research Vehicle designed by the China Aerodynamics …
Transition to turbulence in hypersonic flow over a compression ramp due to intrinsic instability
In this work, a transition process in a hypersonic flow over a cold-wall compression ramp is
studied using direct numerical simulation (DNS) and global stability analysis (GSA). The free …
studied using direct numerical simulation (DNS) and global stability analysis (GSA). The free …
Instability evolution in the hypersonic boundary layer over a wavy wall
The effects of a wavy wall on the stability of a hypersonic boundary layer on a flared cone
are investigated by detailed experimental measurements and direct numerical simulations …
are investigated by detailed experimental measurements and direct numerical simulations …
Oblique transition in hypersonic double-wedge flow
We utilize resolvent and weakly nonlinear analyses in combination with direct numerical
simulations (DNS) to identify mechanisms for oblique transition in a Mach hypersonic flow …
simulations (DNS) to identify mechanisms for oblique transition in a Mach hypersonic flow …
Transitional shockwave/boundary layer interaction experiments in the R2Ch blowdown wind tunnel
Transitional shockwave/boundary layer interactions (SBLI) are studied experimentally.
Experiments are conducted on a hollow-cylinder flare model in the R2Ch blowdown facility …
Experiments are conducted on a hollow-cylinder flare model in the R2Ch blowdown facility …
Response of hypersonic compression corner flow to upstream disturbances
Hypersonic flow over a two-dimensional compression corner is investigated using
computational fluid dynamics and global resolvent analysis in this study, which is a …
computational fluid dynamics and global resolvent analysis in this study, which is a …
Transitional hypersonic flow over slender cone/flare geometries
CS Butler, SJ Laurence - Journal of Fluid Mechanics, 2022 - search.proquest.com
Experiments are performed in a Mach-6 shock tunnel to examine the laminar-to-turbulent
transition process associated with a sudden increase in surface angle on a slender body. A …
transition process associated with a sudden increase in surface angle on a slender body. A …
Boundary-layer instabilities over a cone–cylinder–flare model at Mach 6
Computations are performed to investigate the convective and global boundary-layer
instabilities over a sharp cone–cylinder–flare model at zero-degree angle of attack. The …
instabilities over a sharp cone–cylinder–flare model at zero-degree angle of attack. The …