Zobrazeno 1 - 10
of 61
pro vyhledávání: '"Mohamed A. Abdou"'
Publikováno v:
Fusion Engineering and Design. 136:847-851
To address concerns associated with liquid metal (LM) flow balancing among multiple poloidal channels of a LM blanket, we investigate the factors (first of all the length of the channels) that influence the flow distribution when the duct walls are e
Publikováno v:
Theoretical and Computational Fluid Dynamics. 32:165-178
Following the magnetohydrodynamic (MHD) code validation and verification proposal by Smolentsev et al. (Fusion Eng Des 100:65–72, 2015), we perform code to code and code to experiment comparisons between two computational solvers, FLUIDYN and HIMAG
Publikováno v:
Computer Physics Communications. 219:45-69
In this paper, an effective and accurate numerical model that involves a suggested mathematical formulation, viz., the stream functions ( ψ and A )-velocity-magnetic induction formulation and a fourth-order compact difference algorithm is proposed f
Publikováno v:
Fusion Engineering and Design. :422-425
Most numerical analysis performed in the past for MHD flows in liquid-metal blankets were based on the assumption of low magnetic Reynolds number and involved numerical codes that utilized electric potential as the main electromagnetic variable. One
Publikováno v:
Fusion Engineering and Design. :1016-1021
Experiments on magnetohydrodynamic (MHD) flows are critical to understanding complex flow phenomena in ducts of liquid metal blankets, in particular those that utilize eutectic alloy lead–lithium as breeder/coolant, such as self-cooled, dual-coolan
Publikováno v:
Fusion Engineering and Design. 89:1163-1167
The mechanisms responsible for instabilities and a transition to turbulence in liquid metal duct flows of a fusion blanket are not understood very well, which limits predictive capabilities for heat and material transport in a blanket. In order to el
Publikováno v:
Fusion Engineering and Design. 88:607-610
We review previous studies on instabilities and transitions in magnetohydrodynamic flows in a special context of liquid-metal blanket applications. In the past, possible transitions in blanket flows were mostly attributed to instabilities in the Hart
Publikováno v:
Fusion Science and Technology. 60:513-517
This study continues our ongoing investigation of magnetohydrodynamic (MHD) flows in poloidal ducts of the Dual-Coolant Lead-Lithium (DCLL) blanket with an insulating flow channel insert (FCI). We ...
Publikováno v:
Physics of Fluids. 30:067103
The lid-driven cavity (LDC) flow is a canonic hydrodynamic problem. Here, a 3D LDC flow of electrically conducting, incompressible fluid is studied numerically in the presence of a strong magnetic field, which is applied parallel to the lid plane and
Publikováno v:
Physics of Fluids. 30:057101
Understanding magnetohydrodynamic (MHD) phenomena associated with the flow of electrically conducting fluids in complex geometry ducts subject to a strong magnetic field is required to effectively design liquid metal (LM) blankets for fusion reactors