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Computations of Cryogenic Cavitating Flows around Turbopump Inducer

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dc.contributor.authorKim, Hyeongjun-
dc.contributor.authorMin, Daeho-
dc.contributor.authorKim, Chongam-
dc.creator김종암-
dc.date.accessioned2014-09-30T00:48:39Z-
dc.date.available2014-09-30T00:48:39Z-
dc.date.issued2014-07-14-
dc.identifier.citationThe Eighth International Conference on Computational Fluid Dynamics (ICCFD8),
Chengdu, Sichuan, China, July 14-18, 2014
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dc.identifier.urihttps://hdl.handle.net/10371/93275-
dc.description.abstractThis paper deals with the numerical computations of cryogenic cavitating flows around turbopump inducer in liquid rocket. The baseline numerical fluxes for the computations of all-speed two-phase flows (two-phase RoeM and AUSMPW+ schemes) are extended for treating general equation of states, and improved preconditioning techniques are developed for robust and efficient computations in low-speed region. As a validation step for such progress, cryogenic cavitating flows around hydrofoil and ogive are computed. Finally, numerical simulations of three-dimensional KARI turbopump inducer are carried out under various flow conditions with water and cryogenic fluids, and the difference in inducer flow physics depending on the working fluids are examined.-
dc.language.isoenen
dc.publisherICCFDen
dc.subject공학en
dc.subjectCryogenic Cavitation-
dc.subjectAll-speed Two-phase Flows-
dc.subjectThermal Effect-
dc.subjectTurbopump Inducer Simulation-
dc.titleComputations of Cryogenic Cavitating Flows around Turbopump Induceren
dc.typeConference Paper-
dc.contributor.AlternativeAuthor김형준-
dc.contributor.AlternativeAuthor민대호-
dc.contributor.AlternativeAuthor김종암-
dc.description.srndOAIID:oai:osos.snu.ac.kr:snu2014-01/104/0000004648/19-
dc.description.srndSEQ:19-
dc.description.srndPERF_CD:SNU2014-01-
dc.description.srndEVAL_ITEM_CD:104-
dc.description.srndUSER_ID:0000004648-
dc.description.srndADJUST_YN:N-
dc.description.srndEMP_ID:A001138-
dc.description.srndDEPT_CD:446-
dc.description.srndCITE_RATE:0-
dc.description.srndFILENAME:김종암_국제학술대회_20140717_김형준.pdf-
dc.description.srndDEPT_NM:기계항공공학부-
dc.description.srndCONFIRM:Y-
dc.identifier.srnd2014-01/104/0000004648/19-
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