Bayesian model evaluation of three k–ω turbulence models for hypersonic shock wave–boundary layer interaction flows
Sign Up to like & getrecommendations! Published in 2021 at "Acta Astronautica"
DOI: 10.1016/j.actaastro.2021.08.050
Abstract: Abstract Shock wave–boundary layer interaction (SWBLI) is one of the most prevalent challenges in the field of fluid mechanics. Excessive interaction may lead to strong flow separation, which is an important factor causing the deterioration… read more here.
Keywords: turbulence; evaluation; interaction; model ... See more keywords
Wave boundary layers in a stratified fluid
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Fluid Mechanics"
DOI: 10.1017/jfm.2017.610
Abstract: We study so-called wave boundary layers (BLs) arising in a stably stratified fluid at large times. The BL is a narrow domain near the surface and/or bottom of the fluid; with increasing time, gradients of… read more here.
Keywords: boundary layers; velocity; horizontal velocity; buoyancy horizontal ... See more keywords
Optimization design of dual microjets for the shock wave/boundary layer interaction control in the supersonic flow
Sign Up to like & getrecommendations! Published in 2023 at "AIP Advances"
DOI: 10.1063/5.0149490
Abstract: The shock wave/boundary layer interaction phenomenon is harmful to the performance improvement of the hypersonic vehicle, and the microjet flow control scheme was introduced to minimize the total volume of the separation bubble and maximize… read more here.
Keywords: wave boundary; layer interaction; boundary layer; shock wave ... See more keywords
Wave boundary layers near the surface and bottom in a stratified fluid
Sign Up to like & getrecommendations! Published in 2017 at "Oceanology"
DOI: 10.1134/s0001437017020175
Abstract: The paper examines so-called wave boundary layers arising in a bounded stratified fluid for large times. Each the layer is a narrow domain in the vicinity of the fluid surface and/or bottom characterized by sharp,… read more here.
Keywords: surface bottom; boundary layers; wave boundary; stratified fluid ... See more keywords
Adaptive mesh refinement method based investigation of the interaction between shock wave, boundary layer, and tip vortex in a transonic compressor
Sign Up to like & getrecommendations! Published in 2018 at "Proceedings of the Institution of Mechanical Engineers, Part G: Journal of Aerospace Engineering"
DOI: 10.1177/0954410016687142
Abstract: Shock wave and tip leakage are important flow features at small length scales. These flow phenomena and their interactions play important roles in the performance of modern transonic fans and compressors. In most numerical predictions… read more here.
Keywords: method; shock wave; wave boundary; boundary layer ... See more keywords
Establishment Times of Hypersonic Shock-Wave/Boundary-Layer Interactions in Intermittent Facilities
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DOI: 10.2514/1.j055575
Abstract: This study examines establishment times of shock-wave/boundary-layer interactions across a range of interaction types and intermittent facilities. Successful design of a test article for a short-du... read more here.
Keywords: layer interactions; establishment times; intermittent facilities; boundary layer ... See more keywords
Single-Camera Three-Dimensional Velocity Measurement of a Fin-Generated Shock-Wave/Boundary-Layer Interaction
Sign Up to like & getrecommendations! Published in 2020 at "AIAA Journal"
DOI: 10.2514/1.j059184
Abstract: The three-dimensional (3-D) shock-wave/boundary-layer interaction (SBLI) between a fin-generated shock and a turbulent boundary layer is examined using plenoptic particle image velocimetry (PIV): a... read more here.
Keywords: three dimensional; shock wave; wave boundary; boundary layer ... See more keywords