%0 Journal Article
%T numericalsimulationonsubmergedgasjetscouringpitmorphologyinimpingementwaterbathdustremovers
%A gaohuijie
%A wuxuan
%A zhaoyuxiang
%A wuwenfei
%A libaowei
%J ÈÈÁ¦·¢µç
%P 25-29
%D 2014
%X thevofinterfacetrackingmethodwasadoptedtosimulatethetwo-dimensionalsubmergedgasjetscouringpitmorphologyinanimpingementwaterbathdustremover.theinteractionofgas/liquidtwo-phasewasobtainedbyforcebalanceandmomentumexchange.ontheself-designedimpingementwaterbathdustremovertestbench,thesubmergedgasjetflushingwithdifferentgasvelocitieswassimulated.theresultsshowthat,thegasinletvelocityisoneofthemainfactorsaffectingthesubmergedgasjetscouringpitcharacteristics.theuniquenatureofgas/liquidtwo-phasedeterminestheiruniquewayofmovement,thusaffectsthemorphologicalcharacterofthescouringpitintheexpansionlagphase.withinthestudyrange,thecharacteristicradiusandimpactdepthofthescouringpitincreaseswiththegasvelocity,andsoaretheirgrowthrates.
%K dustremover
%K impingementwaterbath
%K submergedgasjet
%K gas-liquidtwo-phaseflow
%K scouringpitshape
%K injectionflushing
%U http://rlfd.paperopen.com//oa/darticle.aspx?type=view&id=201410006