Zobrazeno 1 - 10
of 66
pro vyhledávání: '"Moustafa M. Elsayed"'
Publikováno v:
Renewable Energy. 138:876-890
This work experimentally investigates the performance of a PV module cooling effect using a compound enhancement technique. This is by employing water and/or Al2O3/PCM mixture with different nanoparticles mass concentrations ( φ ) from 0 to 1% and m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::85e8a0a725a6078bbaeba379f1c5076e
https://doi.org/10.1016/j.renene.2019.02.032
https://doi.org/10.1016/j.renene.2019.02.032
Autor:
Sohail, Aaqib1,2 (AUTHOR), Waqas, Fakhar H.1,2 (AUTHOR), Braubach, Peter3 (AUTHOR), Czichon, Laurien1 (AUTHOR), Samir, Mohamed1,4 (AUTHOR), Iqbal, Azeem1 (AUTHOR), de Araujo, Leonardo1,5,6 (AUTHOR), Pleschka, Stephan7,8 (AUTHOR), Steinert, Michael9 (AUTHOR), Geffers, Robert10 (AUTHOR), Pessler, Frank1,2,5 (AUTHOR) frank.pessler@twincore.de
Publikováno v:
Respiratory Research. 10/12/2024, Vol. 25 Issue 1, p1-19. 19p.
Publikováno v:
HVAC&R Research. 6:307-323
A numerical investigation was conducted to study the heat and mass transfer between a falling film of calcium chloride desiccant solution and a parallel flow of air in a rectangular fin-tube arrangement. A control volume finite difference method was
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::02d04b77033ae298094c3782dbb825ee
https://doi.org/10.1080/10789669.2000.10391419
https://doi.org/10.1080/10789669.2000.10391419
Autor:
Walid Chakroun, Moustafa M. Elsayed
Publikováno v:
Journal of Heat Transfer. 121:819-827
Heat transfer in cavities is receiving increasing attention because of the various applications in engineering; e.g., passive solar heating, energy conservation in buildings, solar concentrating receivers, and electronic equipment. Here, convection f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::026fd2acef788a3eb90e4c896e8b607a
https://doi.org/10.1115/1.2826071
https://doi.org/10.1115/1.2826071
Publikováno v:
Heat Transfer Engineering. 20:73-85
A numerical simulation of two-dimensional laminar natural convection in a fully open tilted square cavity with an isothermally heated back wall is conducted. The remaining two walls of the cavity are adiabatic. Steady-state solutions are presented fo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::44cda91601426ef28d32e49097ac8e54
https://doi.org/10.1080/014576399271448
https://doi.org/10.1080/014576399271448
Autor:
A.M. Selim, Moustafa M. Elsayed
Publikováno v:
International Journal of Refrigeration. 22:283-292
A mathematical model of a packed bed absorber for aqua-ammonia absorption refrigeration system is presented. The model is used to predict the performance of the bed at various design and operating conditions. The governing equations and the boundary
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a7781ea370bea822b717077bfcfb60a6
https://doi.org/10.1016/s0140-7007(98)00066-8
https://doi.org/10.1016/s0140-7007(98)00066-8
Publikováno v:
International Journal for Numerical Methods in Fluids. 28:477-499
Two-dimensional numerical simulations of laminar natural convection in a partially cooled, differentially heated inclined cavities are performed. One of the cavity walls is entirely heated to a uniformly high temperature (heat source) while the oppos
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::80f06c3c8f835e6444f7c71f43ae99dd
https://doi.org/10.1002/(sici)1097-0363(19980915)28:3<477::aid-fld725>3.0.co
https://doi.org/10.1002/(sici)1097-0363(19980915)28:3<477::aid-fld725>3.0.co
Autor:
Moustafa M. Elsayed
Publikováno v:
HVAC&R Research. 4:179-202
A two dimensional model was developed to predict the infiltration load to a cold room through its doorway. The governing equations were derived and transformed into dimensionless form. The model showed that the infiltration load to a cold room depend
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2583cb77d9bdaac45097be9500f2aea3
https://doi.org/10.1080/10789669.1998.10391399
https://doi.org/10.1080/10789669.1998.10391399
Publikováno v:
Renewable Energy. 13:305-322
The heat and mass transfer process between falling liquid desiccant film and air in parallel flow heat exchanger is investigated numerically. The governing equations with appropriate boundary and interfacial conditions describing the physical problem
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2c5da2bd6ed8be64e61720d12a410768
https://doi.org/10.1016/s0960-1481(98)00008-1
https://doi.org/10.1016/s0960-1481(98)00008-1
Publikováno v:
Applied Thermal Engineering. 18:327-335
Liquid desiccant can be used effectively to reduce energy consumed in air conditioning (AC). Unlike conventional AC, the latent part of the cooling load is overcome using liquid desiccant. In a previous article, an energy efficient system utilizing C
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bea8a64faa00aa767e1cf45ae2482ac7
https://doi.org/10.1016/s1359-4311(97)00037-9
https://doi.org/10.1016/s1359-4311(97)00037-9