Zobrazeno 1 - 10
of 739
pro vyhledávání: '"Hussein A. Mohammed"'
Publikováno v:
Case Studies in Thermal Engineering, Vol 53, Iss , Pp 103944- (2024)
The use of helical tubes in heat transfer appliances is desirable due to their better heat transfer characteristics, but the higher pressure drop decreases the overall performance. The variation of pitch design of a helical tube is proposed to allevi
Externí odkaz:
https://doaj.org/article/f799400800f148b0bb58f9a2539c83d8
Autor:
Hai Tao, Mohammed Suleman Aldlemy, Omer A. Alawi, Haslinda Mohamed Kamar, Raad Z. Homod, Hussein A. Mohammed, Mustafa K. A. Mohammed, Abdul Rahman Mallah, Nadhir Al-Ansari, Zaher Mundher Yaseen
Publikováno v:
Engineering Applications of Computational Fluid Mechanics, Vol 17, Iss 1 (2023)
The flat-plate solar collector (FPSC) three-dimensional (3D) model was used to numerically evaluate the energy and economic estimates. A laminar flow with 500 ≤ Re ≤ 1900, an inlet temperature of 293 K, and a solar flux of 1000 W/m2 were assumed
Externí odkaz:
https://doaj.org/article/54d4acef33dc43a0acd73c51d99215a0
Autor:
Mohammad Hassan Shojaeefard, Noor Barzan Sakran, Mohammad Mazidi Sharfabadi, Omar A. Hussein, Hussein A. Mohammed
Publikováno v:
Energies, Vol 16, Iss 10, p 4102 (2023)
In hot climates, PV efficiency drops dramatically if the surface temperature of the panels rises over a specific limit. Consequently, a cooling system is required to preserve PV modules as close to their operating temperature as feasible. For this pu
Externí odkaz:
https://doaj.org/article/c3c91c66404b43d9ba100bf51bf0d146
Autor:
Mohammed Ahmed, Mohammed Muhana Meteab, Qusay Oglah Salih, Hussein A. Mohammed, Omer A. Alawi
Publikováno v:
Energies, Vol 15, Iss 22, p 8541 (2022)
This work investigates the thermal–physical and rheological properties of hexagonal boron nitride/carbon nanotubes (hBN/CNTs) applied to reinforce water-based working fluid in a flat plate solar collector (FPSC). The hybrid nanoadditives of hBN and
Externí odkaz:
https://doaj.org/article/4c0a1050d753421ca778d6986f81e010
Publikováno v:
Ain Shams Engineering Journal, Vol 9, Iss 4, Pp 3411-3418 (2018)
Thermal and hydraulic characteristics of laminar nanofluid flow in square microchannel with longitudinal inner fins are numerically investigated. The external walls of microchannel are heated at constant heat flux and four rectangular fins are fixed
Externí odkaz:
https://doaj.org/article/5f58261d0fcc4562bcc5bab1d8a71ebd
Publikováno v:
Energies, Vol 15, Iss 3, p 1245 (2022)
An effective way to enhance the heat transfer in mini and micro electronic devices is to use different shapes of micro-channels containing vortex generators (VGs). This attracts researchers due to the reduced volume of the electronic micro-chips and
Externí odkaz:
https://doaj.org/article/d0c20496f51f4d1e827eabf9dfd72bc8
Publikováno v:
Kirkuk Journal of Science, Vol 11, Iss 3, Pp 222-236 (2016)
Background: Patients’ satisfaction has been used as a significant indicator of quality services provided by health care personnel. Consequently, the most important predictor of patients’ overall satisfaction with hospital care is particularly rel
Externí odkaz:
https://doaj.org/article/367e8c2670624b0098e8dc70563f38f2
Publikováno v:
Energies, Vol 13, Iss 13, p 3457 (2020)
In this paper, a 2D numerical study of natural convection heat transfer in a W-shaped inclined enclosure with a variable aspect ratio was performed. The enclosure contained a porous medium saturated with Ag/Al2O3 hybrid nanofluid in the presence of u
Externí odkaz:
https://doaj.org/article/553664dbf11543d7b6bb21457d61a6d0
Autor:
F. Benedict, Amit Kumar, K. Kadirgama, Hussein A. Mohammed, D. Ramasamy, M. Samykano, R. Saidur
Publikováno v:
Nanomaterials, Vol 10, Iss 6, p 1100 (2020)
Due to the increasing demand in industrial application, nanofluids have attracted the considerable attention of researchers in recent decades. The addition of nanocellulose (CNC) with water (W) and ethylene glycol (EG) to a coolant for a radiator app
Externí odkaz:
https://doaj.org/article/f437dcc2ad7e4b8b882b547d10cbfcb6
Hybrid Nanocellulose-Copper (II) Oxide as Engine Oil Additives for Tribological Behavior Improvement
Autor:
Sakinah Hisham, Kumaran Kadirgama, Hussein A. Mohammed, Amit Kumar, Devarajan Ramasamy, Mahendran Samykano, Saidur Rahman
Publikováno v:
Molecules, Vol 25, Iss 13, p 2975 (2020)
Friction and wear are the main factors in the failure of the piston in automobile engines. The objective of this work was to improve the tribological behaviour and lubricant properties using hybrid Cellulose Nanocrystal (CNC) and Copper (II) oxide na
Externí odkaz:
https://doaj.org/article/bdec8c15b17e49ee9546bfe146ef88d3