简介:Stableattachedpartialcavitationinseparatedflowscantransitiontocloudshedding,andthemechanismoftransitionhasbeenattributedtothepresenceofare-entrantliquidjet.Ourfindingshaverevealedthepresenceofpropagatingbubblyshockwavesasanalternativedominantmechanismofsheddingwhenthecompressibilityofthebubblymixtureisappreciable.Inthepresentpaper,wediscussdynamicsassociatedwiththesebubblyshockwaves,interactionofshockwaveswithobstaclesintheirpath,andmeanstomanipulatetheirpropertiestocontrolthesheddingprocessbynon-condensablegasinjection.