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Tension and deformation in the valve’s obturators

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dc.contributor.author BRETOTEAN–PINCA, C.
dc.contributor.author MĂNESCU, T. Ş.
dc.date.accessioned 2019-08-17T11:49:10Z
dc.date.available 2019-08-17T11:49:10Z
dc.date.issued 2003
dc.identifier.citation BRETOTEAN–PINCA, C., MĂNESCU, T. Ş. Tension and deformation in the valve’s obturators. In: Meridian Ingineresc. 2003, nr. 4, pp. 83-85. ISSN 1683-853X. en_US
dc.identifier.issn 1683-853X
dc.identifier.uri http://repository.utm.md/handle/5014/4220
dc.description.abstract The exact knowledge of the behavior for this cock types in exploitation is extremely important for the safety in exploitation. In general, the calculus for tension and deformation condition of the duble decker butterfly cock with the help of the Tension Theory or Finite Element Method is difficult, because of the great number of unknowns that must be determined. For this reason in this study is presented a new method of calculus by the assimilation of a duble decker butterfly cock with a cadre plan with displacement nods. en_US
dc.description.abstract Cunoaşterea exactă a comportării acestor tipuri de vane în exploatare este deosebit de importantă în vederea siguranţei în exploatare. În general, calculul stării de tensiune sau deformaţie a vanelor fluture biplane cu ajutorul Teoriei Elasticităţii sau prin Metoda Elementului Finit este dificil, datorită numărului mare de necunoscute ce trebuie determinate. Din acest motiv în lucrare se prezintă o metodă inedită de calcul prin asimilarea unei vane fluture biplane cu un cadru plan cu noduri deplasabile. ro
dc.description.abstract Abrégé La connaissance exacte du comportement pour ce robinet dactylographie dedans l'exploitation est extrêmement importante pour la sûreté dans l'exploitation. En général, le calcul pour l'état de tension et de déformation du papillon duble de decker entassent avec l'aide de la théorie de tension ou la méthode d'élément fini est difficile, en raison de le grand nombre d'inconnus qui doivent être déterminés. Dans cette étude est présenté une nouvelle méthode de calcul par l'assimilation d'un robinet duble de papillon de decker avec un plan de cadre avec des signes d'assentiment de déplacement. fr
dc.description.abstract Точное знание поведения этих типов вентилей в эксплуатации весьма важно для обеспечения их эксплуатационной надёжности. Вообще, расчёт напряжённого или деформированного состояния двойных дроссельных вентилей при помощи теории упругости или методом конечных элементов весьма сложен из-за большого количества неизвестных подлежащих определению. Поэтому в работе приведён новый метод расчёта путём аналогии двойного дроссельного вентиля с плоской рамой, имеющей подвижные узлы. ru
dc.language.iso en en_US
dc.publisher Editura U.T.M. en_US
dc.rights Attribution-NonCommercial-NoDerivs 3.0 United States *
dc.rights.uri http://creativecommons.org/licenses/by-nc-nd/3.0/us/ *
dc.subject valves en_US
dc.subject vane en_US
dc.title Tension and deformation in the valve’s obturators en_US
dc.title.alternative Tensiuni si deformaţii în obturatoarele vanelor en_US
dc.title.alternative Tension et déformation dans l'obturators de la valve en_US
dc.title.alternative Напряжения и деформации в обтюраторах вентилей en_US
dc.type Article en_US


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