Quasi-active thermal control in LED street lights
In this paper, the hollow heat sink has been studied. The physical and
 mathematical model of a hollow heat sink and CFD modeling are proposed for fitting the
 experimental results. It has been shown that the model of a hollow heat sink allows to
 calculate the velocity (and...
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| Published in: | Semiconductor Physics Quantum Electronics & Optoelectronics |
|---|---|
| Date: | 2013 |
| Main Authors: | , , , |
| Format: | Article |
| Language: | English |
| Published: |
Інститут фізики напівпровідників імені В.Є. Лашкарьова НАН України
2013
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| Online Access: | https://nasplib.isofts.kiev.ua/handle/123456789/117693 |
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| Journal Title: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Cite this: | Quasi-active thermal control in LED street lights / Y.V. Trofimov, S.I. Lishik, P.P. Pershukevich, V.I. Tsvirko // Semiconductor Physics Quantum Electronics & Optoelectronics. — 2013. — Т. 16, № 2. — С. 201-205. — Бібліогр.: 2 назв. — англ. |
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Digital Library of Periodicals of National Academy of Sciences of Ukraine| _version_ | 1862694595322707968 |
|---|---|
| author | Trofimov, Yu.V. Lishik, S.I. Pershukevich, P.P. Tsvirko, V.I. |
| author_facet | Trofimov, Yu.V. Lishik, S.I. Pershukevich, P.P. Tsvirko, V.I. |
| citation_txt | Quasi-active thermal control in LED street lights / Y.V. Trofimov, S.I. Lishik, P.P. Pershukevich, V.I. Tsvirko // Semiconductor Physics Quantum Electronics & Optoelectronics. — 2013. — Т. 16, № 2. — С. 201-205. — Бібліогр.: 2 назв. — англ. |
| collection | DSpace DC |
| container_title | Semiconductor Physics Quantum Electronics & Optoelectronics |
| description | In this paper, the hollow heat sink has been studied. The physical and
mathematical model of a hollow heat sink and CFD modeling are proposed for fitting the
experimental results. It has been shown that the model of a hollow heat sink allows to
calculate the velocity (and temperature) of the air flow coming out of the hollow heat
sink, to determine its dependence on the angle of the dissipated thermal power, length,
and degree of fin and cross-sectional area of the hollow heat sink. The influence of the
geometry of the inlets/outlets on the heat removal was analyzed. It has been shown that
the efficiency of the quasi-active system increases significantly in the presence of
external wind through the so-called “effect of spray”
|
| first_indexed | 2025-12-07T16:22:28Z |
| format | Article |
| fulltext | |
| id | nasplib_isofts_kiev_ua-123456789-117693 |
| institution | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| issn | 1560-8034 |
| language | English |
| last_indexed | 2025-12-07T16:22:28Z |
| publishDate | 2013 |
| publisher | Інститут фізики напівпровідників імені В.Є. Лашкарьова НАН України |
| record_format | dspace |
| spelling | Trofimov, Yu.V. Lishik, S.I. Pershukevich, P.P. Tsvirko, V.I. 2017-05-26T09:58:30Z 2017-05-26T09:58:30Z 2013 Quasi-active thermal control in LED street lights / Y.V. Trofimov, S.I. Lishik, P.P. Pershukevich, V.I. Tsvirko // Semiconductor Physics Quantum Electronics & Optoelectronics. — 2013. — Т. 16, № 2. — С. 201-205. — Бібліогр.: 2 назв. — англ. 1560-8034 PACS 44.10.+i, 85.60.Jb https://nasplib.isofts.kiev.ua/handle/123456789/117693 In this paper, the hollow heat sink has been studied. The physical and
 mathematical model of a hollow heat sink and CFD modeling are proposed for fitting the
 experimental results. It has been shown that the model of a hollow heat sink allows to
 calculate the velocity (and temperature) of the air flow coming out of the hollow heat
 sink, to determine its dependence on the angle of the dissipated thermal power, length,
 and degree of fin and cross-sectional area of the hollow heat sink. The influence of the
 geometry of the inlets/outlets on the heat removal was analyzed. It has been shown that
 the efficiency of the quasi-active system increases significantly in the presence of
 external wind through the so-called “effect of spray” en Інститут фізики напівпровідників імені В.Є. Лашкарьова НАН України Semiconductor Physics Quantum Electronics & Optoelectronics Quasi-active thermal control in LED street lights Article published earlier |
| spellingShingle | Quasi-active thermal control in LED street lights Trofimov, Yu.V. Lishik, S.I. Pershukevich, P.P. Tsvirko, V.I. |
| title | Quasi-active thermal control in LED street lights |
| title_full | Quasi-active thermal control in LED street lights |
| title_fullStr | Quasi-active thermal control in LED street lights |
| title_full_unstemmed | Quasi-active thermal control in LED street lights |
| title_short | Quasi-active thermal control in LED street lights |
| title_sort | quasi-active thermal control in led street lights |
| url | https://nasplib.isofts.kiev.ua/handle/123456789/117693 |
| work_keys_str_mv | AT trofimovyuv quasiactivethermalcontrolinledstreetlights AT lishiksi quasiactivethermalcontrolinledstreetlights AT pershukevichpp quasiactivethermalcontrolinledstreetlights AT tsvirkovi quasiactivethermalcontrolinledstreetlights |