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Abdallah Y. M. Ali, Essam M. Abo-Zahhad, Ali Radwan, Hesham I. Elqady, M. F. El-Kady, Shinichi Ookawara, A. H. El-Shazly
Proc. ASME. HT2020, ASME 2020 Heat Transfer Summer Conference, V001T11A009, July 13–15, 2020
Paper No: HT2020-9097
... concentration solar module under its recommended operating conditions. The main objective of this work is to design and optimize a microchannel heat sink in terms of channel geometry for high concentration photovoltaic module works under high solar concentration for more efficient and uniform cooling...
Proc. ASME. HT2007, ASME/JSME 2007 Thermal Engineering Heat Transfer Summer Conference, Volume 2, 131-136, July 8–12, 2007
Paper No: HT2007-32210
... 07 04 2009 A numerical procedure to optimize the shape of a staggered dimpled surface to enhance the turbulent heat transfer in a rectangular channel is presented in this work. A Kriging model-based optimization technique is used with Reynolds-averaged Navier-Stokes analysis...
Proc. ASME. HT2005, Heat Transfer: Volume 4, 569-576, July 17–22, 2005
Paper No: HT2005-72686
... on the maximum achievable temperature difference, and the corresponding electric current and voltage. The independent variables for the optimization search are the number of the thermoelectric coolers, the electric current and the cold side temperature of the TEC. The additional independent variables in other...
Proc. ASME. HT-FED2004, Volume 1, 1011-1021, July 11–15, 2004
Paper No: HT-FED2004-56807
... This paper presents results of an optimization study for a two-stage vapor compression refrigeration cycle based on the refrigerating efficiency and exergy index. Traditional two-stage refrigeration cycle studies have focused on the first law performance, while those studies dealing...
Proc. ASME. HT-FED2004, Volume 1, 607-612, July 11–15, 2004
Paper No: HT-FED2004-56805
... characteristics; • development of the algorithms and programs of mathematical modeling; • development of the algorithm and program of optimization for design of a propeller flowmeter; • verification of obtained results. 03 03 2009 propeller flowmeter transducer measurement accuracy...
Proc. ASME. HT2003, Heat Transfer: Volume 3, 379-387, July 21–23, 2003
Paper No: HT2003-47015
... with an electrically isolating low-conductivity material to the heat sink increased the challenge. A further thermal performance enhancement was achieved with the addition of a heat spreader between power electronics and the heat sink, and optimization of the heat spreader was achieved by utilizing FEM technique...