Study of direct gas injection into stagnation zone of blunt nose at hypersonic flow
View Video Presentation: https://doi. org/10.2514/6.2021-3529. vid Direct gas injection in the
shocked or compressed region has importance in many applications from drag control to …
shocked or compressed region has importance in many applications from drag control to …
Novel mechanism of instability control using a tapered spike in hypersonic flow
View Video Presentation: https://doi. org/10.2514/6.2021-2543. vid A forward facing spiked
blunt nose in high-speed flows is associated with pulsating flow behavior of varying …
blunt nose in high-speed flows is associated with pulsating flow behavior of varying …
Mach number dependence of flow instability around a spiked body
A forward-facing aerospike have been identified as a passive flow control device for
enhancing the aerodynamic efficiency and reducing the heat transfer in high-speed flows. In …
enhancing the aerodynamic efficiency and reducing the heat transfer in high-speed flows. In …
[PDF][PDF] Unsteady DSMC Simulation of blunt nose with spike at hypersonic rarefield flows
N Ravuri, S Scully, A Vashishtha - 57th 3AF International …, 2023 - researchgate.net
To design an efficient ram-air intake for an air-breathing propulsion system for VLEO (Very-
Low)/SLEO (Super-Low) Earth Orbit satellites requires consideration of the unsteady effects …
Low)/SLEO (Super-Low) Earth Orbit satellites requires consideration of the unsteady effects …
Unsteady simulation of frontal cavity in supersonic flows
This study is focused to develop the understanding of bow-shock instability observed around
a frontal hemispherical shell in supersonic flow through numerical simulations. The frontal …
a frontal hemispherical shell in supersonic flow through numerical simulations. The frontal …
Detached eddy simulation of unsteady flow over a frontal cavity
SP Salunke, SS Shinde, IA Singh, D Sahoo… - AIAA SCITECH 2023 …, 2023 - arc.aiaa.org
View Video Presentation: https://doi. org/10.2514/6.2023-0997. vid Frontal cavity consists of
complex unsteadiness which causes bow shock instabilities when the body is moving at …
complex unsteadiness which causes bow shock instabilities when the body is moving at …
[PDF][PDF] Effects of freestream disturbances in front of spiked blunt nose at hypersonic flow
The effects of high frequency slow and fast acoustic wave freestream disturbances are
modelled in front of pulsating bow shock formed at spiked blunt nose in hypersonic flow …
modelled in front of pulsating bow shock formed at spiked blunt nose in hypersonic flow …