Experimental investigation of thermal performance of an evacuated U-Tube solar collector with ZnO/Etylene glycol-pure water nanofluids
Yazarlar (3)
Doç. Dr. Hüseyin Kaya Bartın Üniversitesi, Türkiye
Prof. Dr. Kamil Arslan Karabük Üniversitesi, Türkiye
Doç. Dr. Nurettin ELTUĞRAL Karabük Üniversitesi, Türkiye
| Makale Türü | Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale) | ||
| Dergi Adı | Renewable Energy (Q1) | ||
| Dergi ISSN | 0960-1481 Dergi Bilgileri (2018) | ||
| Dergi Tarandığı Indeksler | SCI-Expanded | ||
| Makale Dili | Türkçe | Basım Tarihi | 01-2018 |
| Kabul Tarihi | – | Yayınlanma Tarihi | 01-07-2018 |
| Cilt / Sayı / Sayfa | 122 / 1 / 329–338 | DOI | 10.1016/j.renene.2018.01.115 |
| Makale Linki | http://dx.doi.org/10.1016/j.renene.2018.01.115 | ||
| UAK Araştırma Alanları |
Fiziksel Kimya
Nanoteknoloji
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| Özet |
| In this paper, the efficiency of an evacuated U-tube solar collector (EUSC) with ZnO/Etylene Glycol-Pure Water (ZnO/EG-PW) as a working fluid was experimentally investigated. 50%–50% EG-PW was used as a base fluid. To prepare the nanofluids ZnO nanoparticles were added to the EG-PW base fluid at different volume concentrations (1.0%, 2.0%, 3.0% and 4.0%). The maximum collector efficiency was obtained at equal working fluid inlet temperature and ambient temperature in all experiments. Moreover, the highest collector efficiency was determined 62.87% for 3.0 vol.% and mass flow rate of 0.045 kg/s that it was 26.42% higher than EG-PW as a working fluid. Also, this value is 5.2% and 6.88% higher than the base fluid for the mass flow rates of 0.03 and 0.02 kg/s, respectively. It was determined also that the thermal conductivity of ZnO/EG-PW nanofluid increases with increasing nanoparticle volume … |
| Anahtar Kelimeler |
| Evacuated solar collector | Nanofluid | Thermal performance | U-tube | ZnO (Zinc oxide) |
Science Direct
Experimental investigation of thermal performance of an evacuated U-Tube solar collector with ZnO/Etylene glycol-pure water nanofluids
BM Sürdürülebilir Kalkınma Amaçları
| Atıf Sayıları | |
| Scopus | 128 |
| Google Scholar | 162 |