A5045265386- Fluid Dynamics and Turbulent Flows
- Nuclear reactor physics and engineering
- Nanofluid Flow and Heat Transfer
- Metallurgical Processes and Thermodynamics
- Solar and Space Plasma Dynamics
- Ionosphere and magnetosphere dynamics
- Magnetic confinement fusion research
- Fusion materials and technologies
- Nuclear Engineering Thermal-Hydraulics
- Solidification and crystal growth phenomena
- Magnetic and Electromagnetic Effects
- Geomagnetism and Paleomagnetism Studies
University of Michigan–Dearborn
2020-2023
Moscow Power Engineering Institute
2017
Direct numerical simulations are carried out to study flow structure and transport properties in turbulent Rayleigh-B\'{e}nard convection a cylindrical cell of aspect ratio one with an imposed axial magnetic field. Flows at the Prandtl number 0.025 Rayleigh Hartmann numbers up $10^9$ 1400 considered. The results consistent those earlier experimental data. As anticipated, heat transfer rate kinetic energy suppressed by strong At same time, their growth is found be faster flows high numbers....
Direct numerical simulations and linear stability analysis are carried out to study mixed convection in a horizontal duct with constant-rate heating applied at the bottom an imposed transverse magnetic field. A two-dimensional approximation corresponding asymptotic limit of very strong field effect is validated applied, together full three-dimensional analysis, investigate flow's behaviour previously unexplored range control parameters typical conditions liquid metal blanket nuclear fusion...
The results of the direct numerical simulation (DNS) MHD heat transfer in turbulent flow liquid metal (LM) a horizontal pipe under joint influence longitudinal magnetic field (MF) and thermo-gravitational convection (TGC) are presented. Discusses characteristics hydrodynamics MF absence TGC. Suppression transport is observed with an increase Hartmann number: coefficients, friction coefficient. authors calculated effect TGC strong for homogeneous heating. Investigated averaged fields velocity...
The direct numerical simulation (DNS) of MHD-heat transfer problems in turbulent flow liquid metal (LM) a horizontal pipe with joint effect the longitudinal magnetic field (MF) and thermo-gravitational convection (TGC). authors calculated TGC strong MF for homogeneous heating. Investigated averaged fields velocity temperature, heat characteristics, distribution wall temperature along perimeter cross section pipe. on is affected stronger than field.
Direct numerical simulations are performed to study turbulent Rayleigh-B\'{e}nard convection in a vertical cylindrical cavity with uniform axial magnetic field. Flows at high Hartmann and Rayleigh numbers considered. The calculations reveal that, similarly the behavior observed strong rotation, flows field develop central vortex, while heat transfer is suppressed.
Direct numerical simulations and linear stability analysis are carried out to study mixed convection in a horizontal duct with constant-rate heating applied at the bottom imposed transverse magnetic field. A two-dimensional approximation corresponding asymptotic limit of very strong field effect is validated applied, together full three-dimensional analysis, investigate flow's behaviour previously unexplored range control parameters typical conditions liquid metal blanket nuclear fusion...