?url_ver=Z39.88-2004&rft_id=1315021002&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=UNJUK+KERJA+KOLEKTOR+SURYA+HYBRID+PHOTOVOLTAIC+THERMAL+(PV%2FT)+ALIRAN+SERPENTINE+MENGGUNAKAN+CFD+BERDASARKAN+KETEBALAN+PELAT+ABSORBER%0D%0A%0D%0A&rft.creator=+ADI+SUPRIANTO+%2C+1315021002&rft.subject=Mesin+(General).+Mesin+Sipil+(General)&rft.description=%0D%0AEnergi+matahari+dapat+dimanfaatkan+secara+elektrik+menggunakan+photovoltaic.+Akan+tetapi+efisiensi+photovoltaic+hanya+sebesar+12%25+-18+%25+lebih+dari+80+%25+radiasi+diubah+menjadi+panas.+Panas+secara+terus+menerus+mengakibatkan+peningkatan+temperatur+kerja+dan+mengurangi+efisiensi+elektrik+sebesar+0%2C45+%25+setiap+peningkatan+10C.+Sebagai+upaya+mensetabilkan+temperatur+photovoltaic+maka+ditambahkan+kolektor+termal+surya+sehingga+menjadi+kolektor+Hybrid+Photovoltaic+Thermal+(PV%2FT).+Unjuk+kerja+kolektor+Hybrid+Photovoltaic+Thermal+(PV%2FT)+dapat+diperoleh+menggunakan+simulasi+dengan+metode+CFD+(Computational+Fluid+Dynamic).+Melalui+CFD+karakteristik+kolektor+Hybrid+Photovoltaic+Thermal+(PV%2FT)+berkaitan+dengan+distribusi+temperatur+dan+tekanan+fluida+dapat+digambarkan+secara+lebih+mudah.+Penelitian+ini+bertujuan+mengetahui+unjuk+kerja+termal+kolektor+Hybrid+Photovoltaic+Thermal+(PV%2FT)+akibat+pengaruh+ketebalan+pelat+absorber+dan+laju+aliran+massa+menggunakan+CFD.+Prosedur+penelitian+yang+dilakukan+adalah%3A+perancangan+kolektor+surya+pelat+datar%2C+pengujian+kolektor+Hybrid+Photovoltaic+Thermal+(PV%2FT)%2C+simulasi+CFD+dimana+proses+meliputi+desain%2C+meshing%2C+pemilihan+metode+radiasi%2C+memasukan+jenis+material+serta+menentukan+kondisi+batas.+Proses+iterasi+simulasi+ditunjukkan+oleh+grafik+%E2%80%9Cresidual%E2%80%9D+yang+konvergen+dengan+hasil+simulasi+berupa+kontur+temperatur+dan+tekanan.+Langkah+selanjutnya+validasi+dan+kemudian+simulasi+berdasarkan+ketebalan+absorber+0%2C5+mm%2C+1+mm%2C+2+mm+dan+3+mm+serta+laju+aliran+massa+0%2C005+kg%2Fs%2C+0%2C010+kg%2Fs+dan+0%2C015+kg%2Fs.+Hasil+penelitian+ini+menunjukan+bahwa+pertambahan+ketebalan+pelat+absorber+sebesar+%C2%B1+0%2C5+mm+dalam+range+(0%2C5+mm+-3+mm)+mengakibatkan+peningkatan+temperatur+permukaan+photovoltaic+sebesar+%C2%B1+0%2C60+0C.+Sementara+Peningkatan+laju+airan+massa+0%2C005+kg%2Fs+dalam+range+(0%2C005+kg%2Fs-+0.015+kg%2Fs)+temperatur+permukaan+photovoltaic+mengalami+penurunan+%C2%B1+1%2C92+0C+dan+peningkatan+pressure+drop+sebesar+%C2%B1+453+Pa.+Menggunakan+ketebalan+pelat+absorber+0%2C5+mm+dengan+laju+aliran+massa+0%2C015+kg%2Fs+meghasilkan+temperature+permukaan+photovoltaic+paling+rendah+bila+dibandingkan+laju+aliran+massa+(0%2C005+kg%2Fs%2C+0%2C010+kg%2Fs)+dengan+daya+pompa+18+watt.%0D%0A%0D%0AKata+kunci%3A+Kolektor+Hybrid+Photovoltaic+Thermal+(PV%2FT)%2C+Metode+CFD%2C+Thermal%2C+Pressure+Drop.%0D%0A%0D%0A%0D%0AABSTRACT%0D%0A%0D%0A%0D%0ASolar+radiation+can+be+converted+into+electrical+energy%2C+one+of+which+uses+photovoltaic.+However%2C+the+efficiency+of+photovoltaic+is+only+12%25+-18%25+and+more+than+80%25+of+the+radiation+is+converted+to+heat.+Continuous+heat+causes+an+increase+in+work+temperature+and+reduces+electrical+efficiency+by+0.45%25+per+1+0C+increase.+In+an+effort+to+stabilize+the+photovoltaic+temperature%2C+the+solar+thermal+collector+is+added+to+become+a+collector+of+Hybrid+Photovoltaic+Thermal+(PV%2FT).+The+performance+of+Hybrid+Photovoltaic+Thermal+(PV%2FT)+collectors+can+be+obtained+using+the+CFD+(Computational+Fluid+Dynamic)+method.+Through+CFD+the+collector+characteristics+of+Hybrid+Photovoltaic+Thermal+(PV%2FT)+related+to+the+distribution+of+temperature+and+fluid+pressure+can+be+described+more+easily.+So+this+research+aims+to+determine+the+thermal+performance+of+Hybrid+Photovoltaic+Thermal+(PV%2FT)+collectors+due+to+the+influence+of+absorber+plate+thickness+and+mass+flow+rate+using+CFD.+The+research+procedures+carried+out+are%3A+the+design+of+flat+plate+solar+collectors%2C+the+testing+of+Hybrid+Photovoltaic+Thermal+(PV%2FT)+collectors%2C+CFD+simulations+where+the+process+includes+design%2C+meshing%2C+selection+of+radiation+methods%2C+inserting+of+material+types+and+determining+boundary+conditions.+The+simulation+iteration+process+is+shown+by+converging+%22residual%22+graphs+with+simulation+results+in+the+form+of+temperature+and+pressure+contours.+The+next+step+is+validation+and+then+simulation+based+on+absorber+thickness+of+0.5+mm%2C+1+mm%2C+2+mm+and+3+mm+as+well+as+mass+flow+rates+of+0.005+kg%2Fs%2C+0.010+kg%2Fs+and+0.015+kg%2Fs.+The+results+of+this+research+indicate+that+absorber+plate+thickness+%C2%B1+0.5+mm+in+the+range+(0.5+mm+-+3+mm)+resulted+in+an+increase+in+the+photovoltaic+surface+temperature+of+%C2%B1+0.60+0C.+While+the+increase+in+mass+flow+rate+of+0.005+kg%2Fs+in+the+range+(0.005+kg%2Fs+-+0.015+kg%2Fs)+the+surface+temperature+of+photovoltaic+decreased+%C2%B1+1.92+0C+and+increase+in+pressure+drop+of+%C2%B1+453+Pa.+Absorber+plate+thickness+of+0.5+mm+with+a+mass+flow+rate+of+0.015+kg%2Fs+resulting+in+the+lowest+photovoltaic+surface+temperature+when+compared+to+the+mass+flow+rate+(0.005+kg%2Fs%2C+0.010+kg%2Fs)+with+a+pump+power+of+18+watt.%0D%0A%0D%0AKeywords%3A+Hybrid+Photovoltaic+Thermal+Collector+(PV%2FT)%2C+CFD%2C+Thermal+Method%2C+Pressure+Drop.%0D%0A%0D%0A%0D%0A%0D%0A&rft.publisher=Fakultas+Teknik&rft.date=2018-08-08&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F33042%2F1%2FABSTRAK.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F33042%2F2%2FSKRIPSI%2520TANPA%2520BAB%2520PEMBAHASAN.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F33042%2F3%2FSKRIPSI%2520FULL.pdf&rft.identifier=+++ADI+SUPRIANTO+%2C+1315021002++(2018)+UNJUK+KERJA+KOLEKTOR+SURYA+HYBRID+PHOTOVOLTAIC+THERMAL+(PV%2FT)+ALIRAN+SERPENTINE+MENGGUNAKAN+CFD+BERDASARKAN+KETEBALAN+PELAT+ABSORBER.++Fakultas+Teknik%2C+Universitas+Lampung.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F33042%2F