?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=PENGARUH+VARIASI+GEOMETRI+SIRIP+TIPE+SUDUT+TERHADAP%0D%0ATEMPERATUR+DAN+PRESSURE+DROP+KOLEKTOR+PHOTOVOLTAIC%0D%0A%0D%0ATHERMAL+(PV%2FT)+MENGGUNAKAN+METODE+CFD&rft.creator=Joko+Prasetyo%2C+1615021017&rft.subject=600+Teknologi+(ilmu+terapan)&rft.subject=620+Ilmu+teknik+dan+ilmu+yang+berkaitan&rft.description=Kolektor+Photovoltaic+Thermal+(PV%2FT)+adalah+alat+yang+digunakan+untuk%0D%0Amengkonversi+gelombang+elektromagnetik+menjadi+energi+listrik.+Pancaran+sinar%0D%0Amatahari+yang+menghasilkan+nilai+kalor+menyebabkan+penurunan+efisiensi+elektrik%0D%0Adari+sebuah+kolektor+Photovoltaic+Thermal+(PV%2FT).+Penelitian+ini+bertujuan+untuk%0D%0Amengetahui+karakteristik+termal+dan+pressure+drop+dari+kolektor+Photovoltaic%0D%0AThermal+(PV%2FT)+dengan+metode+CFD.+Penelitian+ini+mensimulasikan+penambahan%0D%0Asirip+pada+sistem+pendinginan+kolektor+Photovoltaic+Thermal.+Variasi+besar+sudut%0D%0Aadalah+15o%0D%0A%2C+30o%0D%0Adan+45o%0D%0Asedangkan+variasi+tinggi+sirip+sebesar+50+mm%2C+75+mm+dan%0D%0A%0D%0A100+mm.%0D%0AHasil+simulasi+menunjukkan+bahwa+semakin+besar+sudut+dan+ketinggian+sirip+akan%0D%0Ameningkatkan+pergerakan+dan+luas+area+aliran+fluida+sehingga+dapat+meningkatkan%0D%0Aterjadinya+perpindahan+panas+pada+kolektor+PV%2FT.+Dengan+demikian+temperatur%0D%0Apermukaan+PV%2FT+dapat+menjadi+lebih+rendah.+Namun+pressure+drop+yang+terjadi%0D%0Asemakin+tinggi+akibat+adanya+penambahan+besar+sudut+dan+ketinggian+sirip%0D%0Asehingga+akan+membutuhkan+daya+pemompaan+fluida+yang+lebih+tinggi.+Hasil%0D%0Asimulasi+juga+menunjukkan+bahwa+temperatur+PV%2FT+terendah+adalah+34%2C91+oC+yang%0D%0Aterjadi+pada+variasi+sudut+sirip+45o%0D%0A%0D%0Adan+tinggi+sirip+100+mm+pada+kecepatan+4+m%2Fs%0D%0A%0D%0Ayang+menghasilkan+pressure+drop+sebesar+900%2C34+Pa.%0D%0AKata+kunci+%3A+Photovoltaic+Thermal%2C+CFD%2C+Temperatur+PV%2FT%2C+Pressure+Drop%2C+Sirip.%0D%0A%0D%0AA+Photovoltaic+Thermal+(PV%2FT)+collector+is+a+device+used+to+convert+sunlight+into%0D%0Aelectrical+energy.+The+emission+of+sunlight+also+produces+heat+energy+that+cause+a%0D%0Adecrease+in+the+electrical+efficiency+of+a+Photovoltaic+Thermal+(PV%2FT)+collector.%0D%0AThis+research+aims+to+find+out+the+thermal+and+pressure+drop+of+Photovoltaic%0D%0AThermal+(PV%2FT)+collectors+by+using+CFD+Method.+The+performances+of+PV%2FT%0D%0Acollectors+are+simulated+by+adding+fins+underneath+the+surface+to+absorb+the+unused%0D%0Awaste+heat.+The+variations+of+fin+geometry+are+15o%0D%0A%2C+30o%0D%0A%2C+and+45o%0D%0Afor+angle+fin+and+50%0D%0A%0D%0Amm%2C+75+mm%2C+and+100+mm+for+fin+height+respectively.%0D%0AThe+simulation+results+show+that+the+increase+in+the+fin+angle+affects+the+movement%0D%0Aof+working+fluid+flow+become+faster+than+the+other+fin+angle+variations.+This+may%0D%0Acontribute+to+heat+transfer+enhancement+so+that+the+surface+temperature+of+the+PV%2FT%0D%0Acollector+become+decrease.+In+other+case%2C+the+fin+height+is+increased+to+extend+the%0D%0Acontact+area+of+heat+transfer+which+attribute+to+decrease+the+PV%2FT+surface%0D%0Atemperature.+On+contrary+to+the+thermal+performance%2C+the+higher+fin+angle+and+fin%0D%0Aheight%2C+the+pressure+drop+will+be+increased+and+consequently%2C+the+consumption+of%0D%0Athe+power+will+be+increased+to+moving+the+fluid+as+well.+The+results+also+indicate%0D%0Athat+the+best+temperature+is+found+to+be+34%2C91+oC+at+45o%0D%0A%0D%0A%2C+100+mm%2C+and+4+m%2Fs+of+angle%0D%0Afin%2C+height+fin%2C+and+fluid+velocity+respectively+with+pressure+drop+of+900%2C34+Pa.%0D%0AKeywords%3A+Photovoltaic+Thermal%2C+CFD%2C+PV%2FT+Temperature%2C+Pressure+Drop%2C+Fin.&rft.publisher=Fakultas+Teknik&rft.date=2021-11-26&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F61151%2F1%2F1.%2520ABSTRAK%2520-%2520ABSTRACT%2520-%2520Kak%2520Dan%2520%25287%2529.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F61151%2F2%2F2.%2520SKRIPSI%2520FULL%2520-%2520Kak%2520Dan%2520%25287%2529.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F61151%2F3%2F3.%2520SKRIPSI%2520TANPA%2520BAB%2520PEMBAHASAN%2520-%2520Kak%2520Dan%2520%25287%2529.pdf&rft.identifier=++Joko+Prasetyo%2C+1615021017++(2021)+PENGARUH+VARIASI+GEOMETRI+SIRIP+TIPE+SUDUT+TERHADAP+TEMPERATUR+DAN+PRESSURE+DROP+KOLEKTOR+PHOTOVOLTAIC+THERMAL+(PV%2FT)+MENGGUNAKAN+METODE+CFD.++Fakultas+Teknik%2C+UNIVERSITAS+LAMPUNG.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F61151%2F