순간 해석 기법을 이용한 PVT 잔량 측정법의 극저온 균일 온도 조건에서의 실험적 연구 Experimental research of Pressure-Volume-Temperature mass gauging method using instantaneous analysis under cryogenic homogeneous condition

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DC FieldValueLanguage
dc.contributor.author서만수ko
dc.contributor.author정상권ko
dc.contributor.author정영석ko
dc.contributor.author구동훈ko
dc.contributor.author지동진ko
dc.date.accessioned2013-03-13T03:24:48Z-
dc.date.available2013-03-13T03:24:48Z-
dc.date.created2013-01-07-
dc.date.created2013-01-07-
dc.date.issued2012-03-
dc.identifier.citation한국초전도.저온공학회논문지, v.14, no.1, pp.38 - 43-
dc.identifier.issn1229-3008-
dc.identifier.urihttp://hdl.handle.net/10203/104355-
dc.description.abstractIn the extreme conditions of launch vehicle in a space, such as cryogenic temperature and low-gravity environment, the mass gauging of remaining propellants becomes a difficult problem. Pressure–volume -temperature (PVT) method is one of the attractive mass gauging methods under low-gravity due to its simplicity and reliability. PVT gauging experiment with various mass flow rates of helium injection is carried out with the experimental apparatus creating cryogenic homogeneous condition as the condition of low-gravity. Experimental results are analyzed by a novel PVT gauging analysis method which considers all instantaneous changes of pressure and temperature in the ullage volume with small time intervals. It is observed that the gauging error from the novel PVT gauging analysis is –0.11% with 2 slpm mass flow rate of helium injection.-
dc.languageKorean-
dc.publisher한국초전도.저온공학회-
dc.title순간 해석 기법을 이용한 PVT 잔량 측정법의 극저온 균일 온도 조건에서의 실험적 연구-
dc.title.alternativeExperimental research of Pressure-Volume-Temperature mass gauging method using instantaneous analysis under cryogenic homogeneous condition-
dc.typeArticle-
dc.type.rimsART-
dc.citation.volume14-
dc.citation.issue1-
dc.citation.beginningpage38-
dc.citation.endingpage43-
dc.citation.publicationname한국초전도.저온공학회논문지-
dc.identifier.kciidART001650011-
dc.contributor.localauthor정상권-
dc.contributor.nonIdAuthor서만수-
dc.contributor.nonIdAuthor정영석-
dc.contributor.nonIdAuthor구동훈-
dc.contributor.nonIdAuthor지동진-
dc.subject.keywordAuthorMass gauging-
dc.subject.keywordAuthorPVT mass gauging-
dc.subject.keywordAuthorlow gravity-
dc.subject.keywordAuthormicrogravity.-
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ME-Journal Papers(저널논문)
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