03349nam 2200841z- 450 991055735540332120231214133651.0(CKB)5400000000042335(oapen)https://directory.doabooks.org/handle/20.500.12854/76644(EXLCZ)99540000000004233520202201d2021 |y 0engurmn|---annantxtrdacontentcrdamediacrrdacarrierNew Advances of Cavitation InstabilitiesBasel, SwitzerlandMDPI - Multidisciplinary Digital Publishing Institute20211 electronic resource (164 p.)3-0365-1546-1 3-0365-1545-3 Cavitation refers to the formation of vapor cavities in a liquid when the local pressure becomes lower than the saturation pressure. In many hydraulic applications, cavitation is considered as a non-desirable phenomenon, as far as it may cause performance degradation, vibration problems, enhance broad-band noise-emission, and eventually trigger erosion. In this Special Issue, recent findings about cavitation instabilities are reported. More precisely, the dynamics of cavitation sheets are explored at very low Reynolds numbers in laminar flows, and in microscale applications. Both experimental and numerical approach are used. For the latter, original methods are assessed, such as smooth particles hydrodynamics or detached eddy simulations coupled to a compressible approach.Research & information: generalbicsscTechnology: general issuesbicssccavitationcavitation numberglobe valvevalve cagecomputational fluid dynamicshydrodynamic cavitationcompressible two-phase flowturbulence modellingsystem instabilitiesjetvortexmechanical surface treatmentcavitation peeningpartial cavitationsuper-cavitationlaminar cavitationcavitation instabilitiesvortex ropeFrancis turbineCFDRANSslammingfluid-structure interactionfluid detachmenthydrofoilbulb turbinebulb turbine runnerflow visualizationcavitation tunnelregression modelKelvin-Helmholtz instabilitymicrochannelnumerical simulationmultifunction cavitationwater jet cavitationultrasonic cavitationhigh-temperature high-pressure cavitationpeening natural aginglow-temperature low-pressure cavitationpeening agingFrancis TurbineResearch & information: generalTechnology: general issuesRavelet Florentedt1311958Ravelet FlorentothBOOK9910557355403321New Advances of Cavitation Instabilities3030618UNINA