Zobrazeno 1 - 10
of 20
pro vyhledávání: '"M A Najem"'
Publikováno v:
MEJ. Mansoura Engineering Journal. 18:41-55
The present work studies the heat transfer and fluid flow in a falling film of vertical tube evaporators numerically. A finite difference technique, with iterative method, has been applied in these solutions, The flow is considered turbulent, cylindr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b8ef4e99bfdc4a167618d2efba80953a
https://doi.org/10.21608/bfemu.2021.165057
https://doi.org/10.21608/bfemu.2021.165057
Publikováno v:
International Journal of Lean Thinking, Vol 3, Iss 1, Pp 119-138 (2012)
This study investigates how the organisational culture and leadership influence the implementation of lean system in organisations. In doing so, organisational culture, leadership and internal issues concerning human resources are incorporated and di
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doajarticles::5f03c0a87e79aa548de7cd9dceff0e05
https://doaj.org/article/c28c9157adea4715be26c21c2d4cbaf9
https://doaj.org/article/c28c9157adea4715be26c21c2d4cbaf9
Publikováno v:
IRAQI JOURNAL OF DESERT STUDIES. 2:1-8
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2e44000616abf670ce6d6633a952a8f2
https://doi.org/10.36531/ijds.2010.45941
https://doi.org/10.36531/ijds.2010.45941
Autor:
Najem M. Al Najem, Mohamed Darwish
Publikováno v:
Desalination. 161:1-12
Kuwait is using only MSF desalting system coupled to steam turbines to desalt seawater. There is shortage in desalting capacity, and 180 MIGD desalting units have to be installed within 5 years. Meanwhile there are not enough operating steam turbines
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d0e838b5f8b8adfe20c4f579d85a10f7
https://doi.org/10.1016/s0011-9164(04)90035-5
https://doi.org/10.1016/s0011-9164(04)90035-5
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
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
Publikováno v:
International Communications in Heat and Mass Transfer. 25:541-550
In this work we estimate the surface temperature in two dimensional steady-state in a rectangular region by two different methods, the singular value decomposition (SVD) with boundary element method (BEM) and the least-squares approach with integral
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::32df033d1c453d361bbd3ea5ed415bbf
https://doi.org/10.1016/s0735-1933(98)00041-4
https://doi.org/10.1016/s0735-1933(98)00041-4
Publikováno v:
Desalination. 115:43-55
A theoretical investigation is conducted to study the hydrodynamics and thermal aspect of preheated turbulent free-falling liquid films in long vertical tube evaporators. A formal analytical solution of the governing energy problem is developed based
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d1457a382ea629f4bb03d5862dcc41aa
https://doi.org/10.1016/s0011-9164(98)00025-3
https://doi.org/10.1016/s0011-9164(98)00025-3
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
Autor:
N. M. AL-Najem
Publikováno v:
Heat and Mass Transfer. 33:233-240
The unknown surface conditions in composite media is estimated by minimizing the nonlinear least squares error between the computed and measured temperatures over the whole time domain. This approach shown to be stable, efficient and accurate. The un
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::437a7366d4b24f8cffc0dba0af58c201
https://doi.org/10.1007/s002310050183
https://doi.org/10.1007/s002310050183