A comprehensive review of techniques for increasing the efficiency of evacuated tube solar collectors. [PDF]
Aggarwal S +4 more
europepmc +1 more source
On the dynamics of a closed thermosyphon
Velazquez, J.J.L.. (1992). On the dynamics of a closed thermosyphon.
Velazquez, J.J.L.
core
Fabrication of the two-phase closed thermosyphon
碩士本研究以銅管製作具有環狀陣列的溝槽毛細結構之密閉二相虹吸式熱管,虹吸熱管整體高度為93.85mm,而內部溝槽毛細結構是以放電線切割加工法在25.4mm(OD)×19.4mm(ID)×82mm(L)的銅管內,切割出溝槽寬0.4mm、深2.4mm、溝槽數80個的矩形溝槽,提供裝置所需之毛細作用力。再以銅銀焊將管體與其他零件焊接組裝成型。 本研究之密閉二相虹吸式熱管之測試方法,是在熱管管體上裝置一散熱鰭片,於熱管上方裝置一風扇,利用強制空冷的方式帶走熱量,測試之加熱平台與本研究裝置接觸之加熱面積為31mm×
林維忠; Lin, Wei-chung
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Flow Boiling Heat Transfer; Experimental Study of Hydrocarbon Based Nanorefrigerant in a Vertical Tube. [PDF]
Hernaiz M +3 more
europepmc +1 more source
MHD mixed convection and entropy generation of CNT-water nanofluid in a wavy lid-driven porous enclosure at different boundary conditions. [PDF]
Hamzah HK, Ali FH, Hatami M.
europepmc +1 more source
Economia de energia e redução do pico da curva de demanda para consumidores de baixa renda por agregação de energia solar térmica [PDF]
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico. Programa de Pós-Graduação em Engenharia Mecânica.O objetivo principal do trabalho foi o estabelecimento de uma metodologia de levantamento do potencial de economia e ...
Salazar, Juan Pablo de Lima Costa
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Condensation heat transfer in microgravity conditions. [PDF]
Berto A +5 more
europepmc +1 more source
Cryogenic Nitrogen Thermosyphon Developed and Characterized
A two-phase nitrogen thermosyphon was developed at the NASA Glenn Research Center to efficiently integrate a cryocooler into an insulated liquid-nitrogen-filled tank as part of an advanced development zero-boiloff (ZBO) ground test.
Plachta, David W., Christie, Robert
core +1 more source
Experiments on Waste Heat Thermoelectric Generation for Passenger Vehicles. [PDF]
Chen J +5 more
europepmc +1 more source

