Zobrazeno 1 - 10
of 156
pro vyhledávání: '"Nihad Dukhan"'
Autor:
Zaras, Eleni1
Publikováno v:
Washington Report on Middle East Affairs. Aug/Sep2020, Vol. 39 Issue 5, p49-51. 3p. 2 Color Photographs.
Autor:
Nihad Dukhan
Publikováno v:
Energies, Vol 14, Iss 19, p 6308 (2021)
A new geometric modeling of isotropic highly-porous cellular media, e.g., open-cell metal, ceramic, and graphite foams, is developed. The modelling is valid strictly for macroscopically two-dimensional heat transfer due to the fluid flow in highly-po
Externí odkaz:
https://doaj.org/article/29da4629c43b4e3b89802ea3d9892657
Autor:
Ali A. Hmad, Nihad Dukhan
Publikováno v:
Energies, Vol 14, Iss 9, p 2687 (2021)
A new study investigating the cooling efficacy of air flow inside open-cell metal foam embedded in aluminum models of fuel-cell stacks is described. A model based on a commercial stack was simulated and tested experimentally. This stack has three pro
Externí odkaz:
https://doaj.org/article/9d308964f6ad415c9662eeff7444bfee
Autor:
Nihad Dukhan
Publikováno v:
International Journal of Thermal Sciences. 187:108156
Publikováno v:
International Journal of Thermal Sciences. 183:107885
Publikováno v:
Journal of Materials Research. 35:2529-2534
Autor:
Yussef Awin, Nihad Dukhan
Publikováno v:
Procedia Computer Science. 158:163-168
Proton Exchange Membrane fuel cells (PEMFC) has emerged as the most widely-used type among fuel cells, due to various advantages. Bipolar plates play a major role in the performance of PEMFC. Flow fields in the bipolar plates distribute fuel and oxid
Publikováno v:
Energy and Buildings. 183:515-526
Apart from most of the relevant literature, case studies are conducted by generating a number of configurations using sidewalls as heat sinks to simulate winter conditions. These configurations correspond to distinct heat loss rates and means from a
Autor:
Yussed Awin, Nihad Dukhan
Publikováno v:
Materials Science Forum. 933:342-350
Bipolar plates in Proton Exchange Membrane fuel cells (PEMFC) distribute fuel and oxidant over the reactive sites of the membrane electrode assembly. In a stack, bipolar plates collect current, remove reaction products and manage water. They also sep
Autor:
Nihad Dukhan, Özer Bağcı
Publikováno v:
Experimental Thermal and Fluid Science. 97:246-253
Oscillating water flow in commercial, highly-porous, open-cell aluminium foam with two common pore densities of 10 and 40 pore per inch (ppi) was investigated experimentally. Flow displacements of 74.35, 97.20 and 111.53 mm were produced in each foam