Matches in SemOpenAlex for { <https://semopenalex.org/work/W2170090976> ?p ?o ?g. }
Showing items 1 to 91 of
91
with 100 items per page.
- W2170090976 abstract "Boundary layer separation, transition and reattachment have been studied on a very high lift, low-pressure turbine airfoil. Experiments were done under high (4%) freestream turbulence conditions on a linear cascade in a low speed wind tunnel. Pressure surveys on the airfoil surface and downstream total pressure loss surveys were documented. Velocity profiles were acquired in the suction side boundary layer at several streamwise locations using hot-wire anemometry. Cases were considered at Reynolds numbers (based on the suction surface length and the nominal exit velocity from the cascade) ranging from 25,000 to 300,000. At the lowest Reynolds number the boundary layer separated and did not reattach, in spite of transition in the separated shear layer. At higher Reynolds numbers the boundary layer did reattach, and the separation bubble became smaller as Re increased. High freestream turbulence increased the thickness of the separated shear layer, resulting in a thinner separation bubble. This effect resulted in reattachment at intermediate Reynolds numbers, which was not observed at the same Re under low freestream turbulence conditions. Numerical simulations were performed using an unsteady Reynolds averaged Navier-Stokes (URANS) code with both a shear stress transport k-ω model and a 4 equation shear stress transport Transition model. Both models correctly predicted separation and reattachment (if it occurred) at all Reynolds numbers. The Transition model generally provided better quantitative results, correctly predicting velocities, pressure, and separation and transition locations. The model also correctly predicted the difference between high and low freestream turbulence cases." @default.
- W2170090976 created "2016-06-24" @default.
- W2170090976 creator A5045513223 @default.
- W2170090976 creator A5047401434 @default.
- W2170090976 creator A5056137665 @default.
- W2170090976 date "2008-01-01" @default.
- W2170090976 modified "2023-09-27" @default.
- W2170090976 title "Experimental and Computational Investigations of Separation and Transition on a Highly Loaded Low-Pressure Turbine Airfoil: Part 2 — High Freestream Turbulence Intensity" @default.
- W2170090976 cites W1630655017 @default.
- W2170090976 cites W1966728725 @default.
- W2170090976 cites W1974097079 @default.
- W2170090976 cites W1981401379 @default.
- W2170090976 cites W1983220165 @default.
- W2170090976 cites W1987502396 @default.
- W2170090976 cites W1989226718 @default.
- W2170090976 cites W1992939696 @default.
- W2170090976 cites W1999699140 @default.
- W2170090976 cites W2000388615 @default.
- W2170090976 cites W2002039504 @default.
- W2170090976 cites W2006384370 @default.
- W2170090976 cites W2010005539 @default.
- W2170090976 cites W2013655149 @default.
- W2170090976 cites W2023576184 @default.
- W2170090976 cites W2027445794 @default.
- W2170090976 cites W2031755271 @default.
- W2170090976 cites W2068090009 @default.
- W2170090976 cites W2073172783 @default.
- W2170090976 cites W2078197697 @default.
- W2170090976 cites W2086333495 @default.
- W2170090976 cites W2091368156 @default.
- W2170090976 cites W2093618509 @default.
- W2170090976 cites W2113083095 @default.
- W2170090976 cites W2113221197 @default.
- W2170090976 cites W2123813543 @default.
- W2170090976 cites W2134067974 @default.
- W2170090976 cites W2144968456 @default.
- W2170090976 cites W2150805640 @default.
- W2170090976 cites W2158024645 @default.
- W2170090976 cites W2160908110 @default.
- W2170090976 cites W2160970472 @default.
- W2170090976 cites W2316204831 @default.
- W2170090976 cites W2802324800 @default.
- W2170090976 doi "https://doi.org/10.1115/imece2008-68776" @default.
- W2170090976 hasPublicationYear "2008" @default.
- W2170090976 type Work @default.
- W2170090976 sameAs 2170090976 @default.
- W2170090976 citedByCount "8" @default.
- W2170090976 countsByYear W21700909762016 @default.
- W2170090976 countsByYear W21700909762018 @default.
- W2170090976 countsByYear W21700909762023 @default.
- W2170090976 crossrefType "proceedings-article" @default.
- W2170090976 hasAuthorship W2170090976A5045513223 @default.
- W2170090976 hasAuthorship W2170090976A5047401434 @default.
- W2170090976 hasAuthorship W2170090976A5056137665 @default.
- W2170090976 hasConcept C111603439 @default.
- W2170090976 hasConcept C112124176 @default.
- W2170090976 hasConcept C121332964 @default.
- W2170090976 hasConcept C182748727 @default.
- W2170090976 hasConcept C192562407 @default.
- W2170090976 hasConcept C196558001 @default.
- W2170090976 hasConcept C205634578 @default.
- W2170090976 hasConcept C2776911258 @default.
- W2170090976 hasConcept C57879066 @default.
- W2170090976 hasConcept C77576233 @default.
- W2170090976 hasConceptScore W2170090976C111603439 @default.
- W2170090976 hasConceptScore W2170090976C112124176 @default.
- W2170090976 hasConceptScore W2170090976C121332964 @default.
- W2170090976 hasConceptScore W2170090976C182748727 @default.
- W2170090976 hasConceptScore W2170090976C192562407 @default.
- W2170090976 hasConceptScore W2170090976C196558001 @default.
- W2170090976 hasConceptScore W2170090976C205634578 @default.
- W2170090976 hasConceptScore W2170090976C2776911258 @default.
- W2170090976 hasConceptScore W2170090976C57879066 @default.
- W2170090976 hasConceptScore W2170090976C77576233 @default.
- W2170090976 hasLocation W21700909761 @default.
- W2170090976 hasOpenAccess W2170090976 @default.
- W2170090976 hasPrimaryLocation W21700909761 @default.
- W2170090976 hasRelatedWork W1520117630 @default.
- W2170090976 hasRelatedWork W1610222278 @default.
- W2170090976 hasRelatedWork W2012115564 @default.
- W2170090976 hasRelatedWork W2048622153 @default.
- W2170090976 hasRelatedWork W2069003672 @default.
- W2170090976 hasRelatedWork W2116639812 @default.
- W2170090976 hasRelatedWork W250847885 @default.
- W2170090976 hasRelatedWork W2976682107 @default.
- W2170090976 hasRelatedWork W324810352 @default.
- W2170090976 hasRelatedWork W4238581671 @default.
- W2170090976 isParatext "false" @default.
- W2170090976 isRetracted "false" @default.
- W2170090976 magId "2170090976" @default.
- W2170090976 workType "article" @default.