Kuyilo lwenkqubo yefriji, xa kuthathelwa ingqalelo iimpawu zefriji yokusebenza ephakathi, ukusebenza kakuhle komjikelo wefriji kunye neemeko zokusingqongileyo ezingaqinisekanga, ukubala kuya kuba nzima ukusombulula, okuyingxaki eguquguqukayo yokusebenza phantsi kweemeko ezingaqinisekanga ezifundwe kule. iphepha.
Iqela lophando likaNjingalwazi uZhu Lingyu kwiSikolo sobuNjineli beMichiza licebise igridi eguquguqukayo enokwenzeka isicwangciso sokukhangela ingingqi ukukhangela ifriji esebenza ngokufanelekileyo yamandla kunye nokuguquguquka okukhulu kokusebenza kokulungelelaniswa kwenkqubo kunye nokusebenza okuphakathi kuthathelwa ingqalelo ukuguquguquka kokusebenza phantsi kweemeko ezingaqinisekanga.
Inkqubo yeekhemikhali ichaphazeleka lula yimiba eyahlukeneyo engaqinisekanga ekusebenzeni kwangempela kwaye iyaphambuka kwimeko efanelekileyo yokulinganisa.Oku kungaqiniseki kuvela ikakhulu kwimiba emithathu :(1) ukungaqiniseki kweeparamitha zemodeli ezisetyenziswa kuyilo lwenkqubo;(2) ukungaqiniseki kwezinto zangaphakathi (ezifana nokushisa kunye nokudluliselwa kobuninzi kunye nesantya sokuphendula);(3) Ukungaqiniseki kwezinto zangaphandle zenkqubo, ezifana nesimo sokutya, ubushushu be-ambient kunye noxinzelelo, kunye nemfuno yemarike yemveliso.
Ukuguquguquka kokusebenza kwenkqubo yenkqubo yeekhemikhali kunokuchazwa ngummandla onokwenzeka kwindawo engaqinisekanga yeparameter.Kwi-domain enokwenzeka, iimfuno zokucaciswa kwemveliso, uqoqosho kunye nokhuseleko zihlala zinelisekile xa iinguqu zolawulo lwenkqubo zihlengahlengiswa ngokuthanda.Okokuqala, ummandla onokwenzeka unqunywe, kwaye ke ukuguquguquka kwenkqubo yenkqubo iphinda ihlawulwe ngumlinganiselo ophezulu wokulinganisa ngokusekelwe kwi-hyperrectangle yangaphakathi okanye isalathisi sokuguquguquka esisekelwe kwi-hypervolume ratio.
Eli phepha liphakamisa isicwangciso-qhinga sokugcina ngokufanelekileyo ulwazi loqhagamshelo lwegridi kusetyenziswa ubume bedatha yoluhlu oludityanisiweyo oluphindwe kabini, kwaye lisebenzisa indlela yesampulu ephazamisayo efanayo ukucokisa nokufumana imida yommandla enokwenzeka.Kwangaxeshanye, esi sicwangciso sixhasa ukubalwa ngokuthe ngqo kwe-hypervolume enokwenzeka ngesixa se-hypercubes enokwenzeka kwigridi, ngaphandle kokusetyenziswa kobuchule bokwakhiwa kwakhona kwemilo.Isicwangciso esicetywayo sokukhangela igridi sinokuthi sibambe ubume obuntsonkothileyo bommandla, sinciphise iindleko zesampulu kwaye singabi nanto yakwenza.
Isicwangciso seqhinga lokukhangela legridi elungileyo
Le ndlela isetyenziswe kwinqanaba elilodwa lokunyanzeliswa kwe-steam umjikelezo wefriji, kwaye i-computer-aid i-refrigerant optimization yenzelwe ukunyusa ukuguquguquka kokusebenza kunye nokusebenza kakuhle kwamandla, kunye nokusabalalisa ifriji esekelwe kwi-flexibility kunye nokusebenza kakuhle kwamandla kukhethwe.
Isixhobo sokusebenza esibhetyebhetye sikwinqanaba elinye lomjikelo wokucinezela umphunga
Iziphumo ze "Isicwangciso sokukhangela esisulungekileyo segridi sokuvavanya ukuguquguquka kokusebenza kunye nesicelo kuKhetho lwesikhenkcisi "sapapashwa kwi-AIChE Journal.Umbhali wokuqala nguJiayuan Wang, uMhlohli kwiSikolo soBunjineli beMichiza, umbhali wesibini nguRobin Smith, uProfesa weYunivesithi yaseManchester, e-UK, kunye nombhali ohambelanayo nguLingyu Zhu, uNjingalwazi weSikolo soBunjineli beMichiza.
Ijenali ye-AIChE yenye yeejenali ezinempembelelo kwishishini lemichiza lamazwe ngamazwe, eliquka olona phando lubalulekileyo noluhlaziyiweyo lobuchwephesha kwimimandla engundoqo yobunjineli bemichiza kunye nezinye iinkalo zobunjineli ezinxulumeneyo.
Ixesha lokuposa: Oct-21-2022