FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W4367314039> ?p ?o ?g. }

• W4367314039 endingPage "165" @default.
• W4367314039 startingPage "153" @default.
• W4367314039 abstract "This paper presents an investigation of the aerodynamic influence of rim seal purge flow injection on the main flow in a 1.5-stage turbine with non-axisymmetric end walls and a bowed stator using experimental flow measurements and unsteady RANS simulations. The study focuses on the secondary vortex structures formed in the rotor passages of the 1.5-stage axial turbine rig. Through performance map measurements, it was found that the efficiency gain of the non-axisymmetric configuration is partially eliminated by the injection of purge flow. Numerical investigations, which are supported by detailed flow measurements with five-hole probes and hot-wire probes, revealed that the injection of purge air flow intensifies vortex structures near the hub, thereby generating additional losses. These resulting vortex structures are highly similar both in the axisymmetric baseline and the non-axisymmetric configuration and are the result of jet-like vortices emerging from the cavity. From these findings, it can be concluded that the non-axisymmetric contour and the bowed stator no longer provides any efficiency benefit near the hub. Only the near the casing, where the flow is not affected by the purge flow, the optimized configuration continues to improve the efficiency of the rig by homogenizing the stator outflow and thus reducing the secondary flow structures in the rotor passages." @default.
• W4367314039 created "2023-04-29" @default.
• W4367314039 creator A5002097340 @default.
• W4367314039 creator A5012756311 @default.
• W4367314039 creator A5021713014 @default.
• W4367314039 creator A5035909511 @default.
• W4367314039 creator A5036917246 @default.
• W4367314039 date "2023-04-28" @default.
• W4367314039 modified "2023-10-01" @default.
• W4367314039 title "Aerodynamic influence of rim seal purge flow injection on the main flow in a 1.5-stage axial turbine with nonaxisymmetric end wall contouring" @default.
• W4367314039 cites W1972524219 @default.
• W4367314039 cites W1980112034 @default.
• W4367314039 cites W1981887807 @default.
• W4367314039 cites W1982523095 @default.
• W4367314039 cites W1983513851 @default.
• W4367314039 cites W2007734693 @default.
• W4367314039 cites W2012738140 @default.
• W4367314039 cites W2021780905 @default.
• W4367314039 cites W2026570323 @default.
• W4367314039 cites W2029804151 @default.
• W4367314039 cites W2037745248 @default.
• W4367314039 cites W2040783427 @default.
• W4367314039 cites W2061197948 @default.
• W4367314039 cites W2063295939 @default.
• W4367314039 cites W2075698040 @default.
• W4367314039 cites W2085766446 @default.
• W4367314039 cites W2087199663 @default.
• W4367314039 cites W2099992150 @default.
• W4367314039 cites W2112134978 @default.
• W4367314039 cites W2115203284 @default.
• W4367314039 cites W2127940647 @default.
• W4367314039 cites W2133858927 @default.
• W4367314039 cites W2142544453 @default.
• W4367314039 cites W2142879294 @default.
• W4367314039 cites W2154785719 @default.
• W4367314039 cites W2169522754 @default.
• W4367314039 cites W2170536210 @default.
• W4367314039 cites W2359727473 @default.
• W4367314039 cites W2523410339 @default.
• W4367314039 cites W2887446243 @default.
• W4367314039 cites W4238403340 @default.
• W4367314039 cites W4308801095 @default.
• W4367314039 doi "https://doi.org/10.33737/jgpps/162078" @default.
• W4367314039 hasPublicationYear "2023" @default.
• W4367314039 type Work @default.
• W4367314039 citedByCount "0" @default.
• W4367314039 crossrefType "journal-article" @default.
• W4367314039 hasAuthorship W4367314039A5002097340 @default.
• W4367314039 hasAuthorship W4367314039A5012756311 @default.
• W4367314039 hasAuthorship W4367314039A5021713014 @default.
• W4367314039 hasAuthorship W4367314039A5035909511 @default.
• W4367314039 hasAuthorship W4367314039A5036917246 @default.
• W4367314039 hasBestOaLocation W43673140391 @default.
• W4367314039 hasConcept C121332964 @default.
• W4367314039 hasConcept C127413603 @default.
• W4367314039 hasConcept C13393347 @default.
• W4367314039 hasConcept C140820882 @default.
• W4367314039 hasConcept C146978453 @default.
• W4367314039 hasConcept C1633027 @default.
• W4367314039 hasConcept C171146098 @default.
• W4367314039 hasConcept C17281054 @default.
• W4367314039 hasConcept C17623918 @default.
• W4367314039 hasConcept C196558001 @default.
• W4367314039 hasConcept C2776529397 @default.
• W4367314039 hasConcept C2776722196 @default.
• W4367314039 hasConcept C2778384633 @default.
• W4367314039 hasConcept C2778449969 @default.
• W4367314039 hasConcept C30399818 @default.
• W4367314039 hasConcept C32526432 @default.
• W4367314039 hasConcept C33026886 @default.
• W4367314039 hasConcept C38349280 @default.
• W4367314039 hasConcept C548081761 @default.
• W4367314039 hasConcept C57879066 @default.
• W4367314039 hasConcept C78519656 @default.
• W4367314039 hasConceptScore W4367314039C121332964 @default.
• W4367314039 hasConceptScore W4367314039C127413603 @default.
• W4367314039 hasConceptScore W4367314039C13393347 @default.
• W4367314039 hasConceptScore W4367314039C140820882 @default.
• W4367314039 hasConceptScore W4367314039C146978453 @default.
• W4367314039 hasConceptScore W4367314039C1633027 @default.
• W4367314039 hasConceptScore W4367314039C171146098 @default.
• W4367314039 hasConceptScore W4367314039C17281054 @default.
• W4367314039 hasConceptScore W4367314039C17623918 @default.
• W4367314039 hasConceptScore W4367314039C196558001 @default.
• W4367314039 hasConceptScore W4367314039C2776529397 @default.
• W4367314039 hasConceptScore W4367314039C2776722196 @default.
• W4367314039 hasConceptScore W4367314039C2778384633 @default.
• W4367314039 hasConceptScore W4367314039C2778449969 @default.
• W4367314039 hasConceptScore W4367314039C30399818 @default.
• W4367314039 hasConceptScore W4367314039C32526432 @default.
• W4367314039 hasConceptScore W4367314039C33026886 @default.
• W4367314039 hasConceptScore W4367314039C38349280 @default.
• W4367314039 hasConceptScore W4367314039C548081761 @default.
• W4367314039 hasConceptScore W4367314039C57879066 @default.
• W4367314039 hasConceptScore W4367314039C78519656 @default.
• W4367314039 hasLocation W43673140391 @default.
• W4367314039 hasOpenAccess W4367314039 @default.
• W4367314039 hasPrimaryLocation W43673140391 @default.

• next