Unsteady interaction of crossflow instability with a forward-facing step
AF Rius-Vidales, M Kotsonis - Journal of Fluid Mechanics, 2022 - cambridge.org
Experiments have been conducted on a swept wing model in a low-turbulence wind tunnel
at chord Reynolds number of to investigate the unsteady interaction of a forward-facing step …
at chord Reynolds number of to investigate the unsteady interaction of a forward-facing step …
Experimental base flow modification on a swept wing using plasma forcing
K Peng, JPW Arkesteijn, F Avallone, M Kotsonis - Physics of Fluids, 2022 - pubs.aip.org
This work experimentally investigates plasma actuator (PA) forcing effects on the base flow
and developing crossflow (CF) instabilities in a swept wing boundary layer. Spanwise …
and developing crossflow (CF) instabilities in a swept wing boundary layer. Spanwise …
Experimental investigation of the interaction between a curved-surface jet and the mainstream on an airfoil at Mach 8
Z Sun, Z Shi, X Geng, Z Li, Q Sun, S Chen… - Aerospace Science and …, 2023 - Elsevier
The accumulation of aerodynamic heat at the rudder shaft of a hypersonic vehicle will
reduce the vehicle's aerodynamic performance. This paper proposes a trailing-edge curved …
reduce the vehicle's aerodynamic performance. This paper proposes a trailing-edge curved …
Plasma-based base flow modification on swept-wing boundary layers: dependence on flow parameters
K Peng, F Avallone, M Kotsonis - Journal of Fluid Mechanics, 2024 - cambridge.org
This work examines the control of cross-flow instabilities (CFIs) and laminar–turbulent
transition on a swept wing, through the plasma-based base flow modification (BFM) …
transition on a swept wing, through the plasma-based base flow modification (BFM) …
Unsteady disturbances in a swept wing boundary layer due to plasma forcing
K Peng, F Avallone, M Kotsonis - Physics of Fluids, 2022 - pubs.aip.org
This work investigates the response of a transitional boundary layer to spanwise-invariant
dielectric barrier discharge plasma actuator (PA) forcing on a 45 swept wing at a chord …
dielectric barrier discharge plasma actuator (PA) forcing on a 45 swept wing at a chord …
Effects of freestream turbulence on the secondary instability of the roughness-induced crossflow vortex in swept flat plate boundary layers
K Nakagawa, T Ishida, T Tsukahara - … Journal of Heat and Fluid Flow, 2023 - Elsevier
In a three-dimensional boundary layer with spanwise constant flow and chordwise
acceleration, which is unique to the vicinity of the leading edge of a swept wing, an inviscid …
acceleration, which is unique to the vicinity of the leading edge of a swept wing, an inviscid …
Numerical Analysis of Initialization of a Nanosecond-Pulsed Dielectric Barrier Discharge Actuator
A Murzionak, K Mullane, J Etele - AIAA Journal, 2024 - arc.aiaa.org
In this work a nanosecond-pulsed dielectric barrier discharge actuator is simulated to
investigate the plasma and surface charge behavior during the startup phases of a given …
investigate the plasma and surface charge behavior during the startup phases of a given …
Stochastic disturbances, induced by plasma actuator in a flat plate boundary layer
I Moralev, M Ustinov, A Kotvitskii, I Popov, I Selivonin… - Physics of …, 2022 - pubs.aip.org
Mechanism of hydrodynamic noise generation in a subsonic flat plate boundary layer by a
barrier discharge plasma actuator is described. The origin of the pulsations is an inscintric …
barrier discharge plasma actuator is described. The origin of the pulsations is an inscintric …
On the Possibility of Cross-Flow Vortex Cancellation by Plasma Actuators
A Abdullaev, A Kotvitskii, I Moralev, M Ustinov - Aerospace, 2023 - mdpi.com
Cancellation of the cross-flow vortices in a swept-wing boundary layer is attempted by
plasma actuator array in numerical simulation. The response of the boundary layer to the …
plasma actuator array in numerical simulation. The response of the boundary layer to the …
Electrical characteristics and flow topology of ring-type dielectric barrier discharge plasma actuator
T Fridlender, S Yadala Venkata, N Benard… - AIAA SCITECH 2023 …, 2023 - arc.aiaa.org
View Video Presentation: https://doi. org/10.2514/6.2023-2389. vid This study is an
experimental investigation on the electromechanical characteristics of a particular geometry …
experimental investigation on the electromechanical characteristics of a particular geometry …