Heat transfer characteristics of spray cooling in a closed loop
A closed loop spray cooling test setup is established for the cooling of high heat flux heat sources. Eight miniature nozzles in a multi-nozzle plate are used to generate a spray array targeting at a 1 × 2 cm 2 cooling surface. FC-87, FC-72, methanol and water are used as the working fluids. Thermal...
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| Veröffentlicht in: | International journal of heat and mass transfer 2003-09, Vol.46 (20), p.3737-3746 |
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| container_end_page | 3746 |
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| container_issue | 20 |
| container_start_page | 3737 |
| container_title | International journal of heat and mass transfer |
| container_volume | 46 |
| creator | Lin, Lanchao Ponnappan, Rengasamy |
| description | A closed loop spray cooling test setup is established for the cooling of high heat flux heat sources. Eight miniature nozzles in a multi-nozzle plate are used to generate a spray array targeting at a 1
×
2 cm
2 cooling surface. FC-87, FC-72, methanol and water are used as the working fluids. Thermal performance data for the multi-nozzle spray cooling in the confined and closed system are obtained at various operating temperatures, nozzle pressure drops (from 0.69 to 3.10 bar) and heat fluxes. It is exhibited that the spray cooler can reach the critical heat fluxes up to 90 W/cm
2 with fluorocarbon fluids and 490 W/cm
2 with methanol. For water, the critical heat flux is higher than 500 W/cm
2. Air purposely introduced in the spray cooling system with FC-72 fluid has a significant influence on heat transfer characteristics of the spray over the cooling surface. |
| doi_str_mv | 10.1016/S0017-9310(03)00217-5 |
| format | Article |
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×
2 cm
2 cooling surface. FC-87, FC-72, methanol and water are used as the working fluids. Thermal performance data for the multi-nozzle spray cooling in the confined and closed system are obtained at various operating temperatures, nozzle pressure drops (from 0.69 to 3.10 bar) and heat fluxes. It is exhibited that the spray cooler can reach the critical heat fluxes up to 90 W/cm
2 with fluorocarbon fluids and 490 W/cm
2 with methanol. For water, the critical heat flux is higher than 500 W/cm
2. Air purposely introduced in the spray cooling system with FC-72 fluid has a significant influence on heat transfer characteristics of the spray over the cooling surface.</description><identifier>ISSN: 0017-9310</identifier><identifier>EISSN: 1879-2189</identifier><identifier>DOI: 10.1016/S0017-9310(03)00217-5</identifier><identifier>CODEN: IJHMAK</identifier><language>eng</language><publisher>Oxford: Elsevier Ltd</publisher><subject>Applied sciences ; Energy ; Energy. Thermal use of fuels ; Exact sciences and technology ; Heat transfer enhancement ; Nucleate boiling heat transfer ; Refrigerating engineering ; Refrigerating engineering. Cryogenics. Food conservation ; Spray cooling ; Techniques. Materials ; Two-phase flow</subject><ispartof>International journal of heat and mass transfer, 2003-09, Vol.46 (20), p.3737-3746</ispartof><rights>2003 Elsevier Science Ltd</rights><rights>2003 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c471t-be086c062c70e93144bfafdceea62f3b3dccb65c06925080b8949beeec9f4ffb3</citedby><cites>FETCH-LOGICAL-c471t-be086c062c70e93144bfafdceea62f3b3dccb65c06925080b8949beeec9f4ffb3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/S0017931003002175$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,776,780,3537,27901,27902,65306</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=14951858$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Lin, Lanchao</creatorcontrib><creatorcontrib>Ponnappan, Rengasamy</creatorcontrib><title>Heat transfer characteristics of spray cooling in a closed loop</title><title>International journal of heat and mass transfer</title><description>A closed loop spray cooling test setup is established for the cooling of high heat flux heat sources. Eight miniature nozzles in a multi-nozzle plate are used to generate a spray array targeting at a 1
×
2 cm
2 cooling surface. FC-87, FC-72, methanol and water are used as the working fluids. Thermal performance data for the multi-nozzle spray cooling in the confined and closed system are obtained at various operating temperatures, nozzle pressure drops (from 0.69 to 3.10 bar) and heat fluxes. It is exhibited that the spray cooler can reach the critical heat fluxes up to 90 W/cm
2 with fluorocarbon fluids and 490 W/cm
2 with methanol. For water, the critical heat flux is higher than 500 W/cm
2. Air purposely introduced in the spray cooling system with FC-72 fluid has a significant influence on heat transfer characteristics of the spray over the cooling surface.</description><subject>Applied sciences</subject><subject>Energy</subject><subject>Energy. Thermal use of fuels</subject><subject>Exact sciences and technology</subject><subject>Heat transfer enhancement</subject><subject>Nucleate boiling heat transfer</subject><subject>Refrigerating engineering</subject><subject>Refrigerating engineering. Cryogenics. Food conservation</subject><subject>Spray cooling</subject><subject>Techniques. Materials</subject><subject>Two-phase flow</subject><issn>0017-9310</issn><issn>1879-2189</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2003</creationdate><recordtype>article</recordtype><recordid>eNqFkE1LAzEQhoMoWKs_QchF0cPqZD-TU5GiVih4UM8hOzvRyHZTk63Qf-_2Az16Ggaedz4exs4F3AgQ5e0LgKgSlQm4guwaIB264oCNhKxUkgqpDtnoFzlmJzF-blrIyxGbzMj0vA-mi5YCxw8TDPYUXOwdRu4tj8tg1hy9b133zl3HDcfWR2p46_3ylB1Z00Y629cxe3u4f53Okvnz49P0bp5gXok-qQlkiVCmWAENZ-R5bY1tkMiUqc3qrEGsy2IgVFqAhFqqXNVEhMrm1tbZmF3u5i6D_1pR7PXCRaS2NR35VdRppQBKmQ9gsQMx-BgDWb0MbmHCWgvQG116q0tvXGjI9FaXLobcxX6BiWhaOxhBF__CuSqELOTATXYcDd9-Owo6oqMOqXGBsNeNd_9s-gEI539L</recordid><startdate>20030901</startdate><enddate>20030901</enddate><creator>Lin, Lanchao</creator><creator>Ponnappan, Rengasamy</creator><general>Elsevier Ltd</general><general>Elsevier</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7TB</scope><scope>8FD</scope><scope>FR3</scope></search><sort><creationdate>20030901</creationdate><title>Heat transfer characteristics of spray cooling in a closed loop</title><author>Lin, Lanchao ; Ponnappan, Rengasamy</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c471t-be086c062c70e93144bfafdceea62f3b3dccb65c06925080b8949beeec9f4ffb3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2003</creationdate><topic>Applied sciences</topic><topic>Energy</topic><topic>Energy. Thermal use of fuels</topic><topic>Exact sciences and technology</topic><topic>Heat transfer enhancement</topic><topic>Nucleate boiling heat transfer</topic><topic>Refrigerating engineering</topic><topic>Refrigerating engineering. Cryogenics. Food conservation</topic><topic>Spray cooling</topic><topic>Techniques. Materials</topic><topic>Two-phase flow</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Lin, Lanchao</creatorcontrib><creatorcontrib>Ponnappan, Rengasamy</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Mechanical & Transportation Engineering Abstracts</collection><collection>Technology Research Database</collection><collection>Engineering Research Database</collection><jtitle>International journal of heat and mass transfer</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Lin, Lanchao</au><au>Ponnappan, Rengasamy</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Heat transfer characteristics of spray cooling in a closed loop</atitle><jtitle>International journal of heat and mass transfer</jtitle><date>2003-09-01</date><risdate>2003</risdate><volume>46</volume><issue>20</issue><spage>3737</spage><epage>3746</epage><pages>3737-3746</pages><issn>0017-9310</issn><eissn>1879-2189</eissn><coden>IJHMAK</coden><abstract>A closed loop spray cooling test setup is established for the cooling of high heat flux heat sources. Eight miniature nozzles in a multi-nozzle plate are used to generate a spray array targeting at a 1
×
2 cm
2 cooling surface. FC-87, FC-72, methanol and water are used as the working fluids. Thermal performance data for the multi-nozzle spray cooling in the confined and closed system are obtained at various operating temperatures, nozzle pressure drops (from 0.69 to 3.10 bar) and heat fluxes. It is exhibited that the spray cooler can reach the critical heat fluxes up to 90 W/cm
2 with fluorocarbon fluids and 490 W/cm
2 with methanol. For water, the critical heat flux is higher than 500 W/cm
2. Air purposely introduced in the spray cooling system with FC-72 fluid has a significant influence on heat transfer characteristics of the spray over the cooling surface.</abstract><cop>Oxford</cop><pub>Elsevier Ltd</pub><doi>10.1016/S0017-9310(03)00217-5</doi><tpages>10</tpages></addata></record> |
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| identifier | ISSN: 0017-9310 |
| ispartof | International journal of heat and mass transfer, 2003-09, Vol.46 (20), p.3737-3746 |
| issn | 0017-9310 1879-2189 |
| language | eng |
| recordid | cdi_proquest_miscellaneous_27900684 |
| source | Elsevier ScienceDirect Journals |
| subjects | Applied sciences Energy Energy. Thermal use of fuels Exact sciences and technology Heat transfer enhancement Nucleate boiling heat transfer Refrigerating engineering Refrigerating engineering. Cryogenics. Food conservation Spray cooling Techniques. Materials Two-phase flow |
| title | Heat transfer characteristics of spray cooling in a closed loop |
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