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contributor authorمحمد پسندیده فردen
contributor authorحسین معینen
contributor authorMohammad Passandideh-Fardfa
contributor authorHossein Moinfa
date accessioned2020-06-06T13:51:47Z
date available2020-06-06T13:51:47Z
date copyright5/27/2008
date issued2008
identifier urihttps://libsearch.um.ac.ir:443/fum/handle/fum/3372341?locale-attribute=fa&show=full
description abstractTransient incipient cavitation in an oil hydraulic poppet valve is numerically simulated using a computational model based on Volume-of-Fluid (VOF) technique where transient 2D/axisymmetric Navier-Stokes equations are solved along with an equation to track the cavity interface. The numerical results are compared with those of the available experiments in the literature. The method is then used to improve the hydraulic valve performance based on cavity regimes in flow separation point. The effects of several parameters such as poppet height, poppet angle and poppet and seat configurations are discussed.en
languageEnglish
titleModeling Cavitation in a Hydraulic Poppet Valve: Comparison with Experiment and the Effect of Processing Parametersen
typeConference Paper
contenttypeExternal Fulltext
subject keywordscavitationen
subject keywordspoppet valveen
subject keywordshydraulic valveen
subject keywordsvolume of fluiden
subject keywordstwo phase flowen
identifier linkhttps://profdoc.um.ac.ir/paper-abstract-1007950.html
conference titleیازدهمین کنفرانس دینامیک شاره هاfa
conference locationتهرانfa
identifier articleid1007950


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