NineChapterBoilingAndCondensationBoilingprocessCondensationprocessSolid-(1)(2)(3)(1)Jakobnumberisratioofthesensibleenergytothelatentenergy.(2)Bondnumberistheratioofthegravitationalbodyforcetothesurfacetensionforce.(3)Unnamedparameterrepresentsthebuoyancy--liquidinterface,.(1)Poolboiling(byfreeconvection).(2)Forced-convectionboiling(byexternalmeans,.(1)Subcooledboiling(Tl<Tsat).(2)SaturatedBoiling(Tl>Tsat).(1)PoolBoilingCPDBAFreeconvectionNucleateBoilingregimestransitionFilm530120101000CriticalheatfluxLeidenfrostpoint,-B:-C:(1)NucleatePoolBoiling(2)CriticalHeatFluxforNucleatePoolBoiling(3)MinimumHeatFlux(4)-:PhysicalMechanismsVaportemperatureSaturationtemperature<,,ifthesurfaceiscoatedwithasubstancethatinhibitswetting,itispossibletomaintaindropwisecondensatio
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