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OALib Journal期刊
ISSN: 2333-9721
费用：99美元
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numericalsimulationonsubmergedgasjetscouringpitmorphologyinimpingementwaterbathdustremovers
, PP. 25-29
Keywords: dustremover,impingementwaterbath,submergedgasjet,gas-liquidtwo-phaseflow,scouringpitshape,injectionflushing
Abstract:
thevofinterfacetrackingmethodwasadoptedtosimulatethetwo-dimensionalsubmergedgasjetscouringpitmorphologyinanimpingementwaterbathdustremover.theinteractionofgas/liquidtwo-phasewasobtainedbyforcebalanceandmomentumexchange.ontheself-designedimpingementwaterbathdustremovertestbench,thesubmergedgasjetflushingwithdifferentgasvelocitieswassimulated.theresultsshowthat,thegasinletvelocityisoneofthemainfactorsaffectingthesubmergedgasjetscouringpitcharacteristics.theuniquenatureofgas/liquidtwo-phasedeterminestheiruniquewayofmovement,thusaffectsthemorphologicalcharacterofthescouringpitintheexpansionlagphase.withinthestudyrange,thecharacteristicradiusandimpactdepthofthescouringpitincreaseswiththegasvelocity,andsoaretheirgrowthrates.
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