heat and mass transfer fundamentals and applications-[5]-[yunus cengel, afshin ghajar]搜索 H E A T A N D M A S S T R A N S F E RFUNDAMENTALS & APPLICATIONSFIFTH EDITIONYUNUS A. ÇENGELUniversity of Nevada, RenoAFSHIN J. GHAJAROklahoma State University, Stillwatercen98187_Fm_pi-xxi...
bodyhasafeelingofwhatenergyis,itisdifficulttogiveaprecisedefini- tionforit.Energycanbeviewedastheabilitytocausechanges. ThenamethermodynamicsstemsfromtheGreekwordstherme(heat)and dynamis(power),whichismostdescriptiveoftheearlyeffortstoconvert heatintopower.Todaythesamenameisbroadlyinterpretedtoincludeall ...