Show simple item record

contributor authorRuban, Alex
contributor authorMenezes, Viren
contributor authorBalasubramanian, Sridhar
contributor authorSrinivasan, K.
date accessioned2022-02-04T21:58:54Z
date available2022-02-04T21:58:54Z
date copyright9/4/2020 12:00:00 AM
date issued2020
identifier issn0098-2202
identifier otherfe_142_11_111211.pdf
identifier urihttp://yetl.yabesh.ir/yetl1/handle/yetl/4274644
description abstractThis technical brief presents a flow separation mitigation device, called cavity-recirculator that can be used to control flow separation during shock wave–boundary layer interaction (SBLI) in high-speed intake flows. The cavity-recirculator isolates the flow separation bubble generated at the SBLI spot, thereby thinning the boundary layer and reducing the blockage of the inviscid stream in the duct. The device has a potential application in scramjet engine intakes/isolators. The cavity-recirculator was tested on a single-ramp-compression intake model in a hypersonic shock tunnel, in a freestream of Mach 8 (±0.1). The device operation and effectiveness were assessed by flow visualization and pressure measurements in the test model. The measurements and visualization displayed a mitigation of flow separation through an improved flow field with a single shock train and the absence of flow separation shock, in the inlet.
publisherThe American Society of Mechanical Engineers (ASME)
titleShock–Boundary Layer-Interaction Control Through Recirculation in a Hypersonic Inlet
typeJournal Paper
journal volume142
journal issue11
journal titleJournal of Fluids Engineering
identifier doi10.1115/1.4048141
journal fristpage0114502-1
journal lastpage0114502-8
page8
treeJournal of Fluids Engineering:;2020:;volume( 142 ):;issue: 011
contenttypeFulltext


Files in this item

Thumbnail

This item appears in the following Collection(s)

Show simple item record