: ntawm lossis cuam tshuam rau qhov sib npaug lossis tas li entropy tshwj xeeb: noj qhov chaw yam tsis hloov pauv.
txhais li cas los ntawm cov txheej txheem isentropic?
Hauv cov thermodynamics, cov txheej txheem isentropic yog cov txheej txheem thermodynamic zoo uas yog ob qho tib si adiabatic thiab thim rov qab. … Nws txhais tau tias ib txheej txheem uas lub entropy ntawm lub kaw lus tseem tsis hloov pauv; Raws li tau hais, qhov no tuaj yeem tshwm sim yog tias tus txheej txheem yog ob qho tib si adiabatic thiab thim rov qab.
Dab tsi yog qhov txawv ntawm adiabatic thiab isentropic?
Ob lo lus Isentropic thiab Adiabatic yog siv los hu ua cov txheej txheem thermodynamic lossis cov txheej txheem uas cov txheej txheem no tshwm sim. Qhov sib txawv tseem ceeb ntawm isentropic thiab adiabatic yog tias isentropic txhais tau tias tsis tu ncua entropy whereas adiabatic txhais tau tias lub zog hluav taws xob tas li
Isenttropic txheej txheem mis yog dab tsi?
Cov txheej txheem isentropic (cov txheej txheem tshwj xeeb ntawm cov txheej txheem adiabatic) tuaj yeem qhia nrog txoj cai roj zoo li: pVκ=tas li or p1V1k=p2V2κ in uas κ=c p/cv yog qhov piv ntawm cov cua sov tshwj xeeb (los yog lub peev xwm kub) rau cov roj.
Puas yog txheej txheem isentropic tiag?
Ib qho txheej txheem isentropic yog thermodynamic txheej txheem, nyob rau hauv uas cov entropy ntawm cov kua lossis roj tseem nyob tas li. Nws txhais tau hais tias cov txheej txheem isentropic yog qhov tshwj xeeb ntawm cov txheej txheem adiabatic uas tsis muaj kev hloov pauv ntawm tshav kub lossis teeb meem. Nws yog tus txheej txheem adibatic thim rov qab.