A5023562001- Combustion and flame dynamics
- Advanced Combustion Engine Technologies
- Combustion and Detonation Processes
- Heat Transfer and Optimization
- Heat Transfer and Boiling Studies
- Engineering Applied Research
- Refrigeration and Air Conditioning Technologies
- Fire dynamics and safety research
- Heat transfer and supercritical fluids
- Advanced ceramic materials synthesis
- Solar and Space Plasma Dynamics
- Advanced materials and composites
- Advanced MRI Techniques and Applications
- Aerodynamics and Fluid Dynamics Research
- Heat Transfer Mechanisms
- Radiative Heat Transfer Studies
- Fluid Dynamics and Turbulent Flows
- Injection Molding Process and Properties
- Computational Fluid Dynamics and Aerodynamics
- Magnetic confinement fusion research
- Ionosphere and magnetosphere dynamics
- Cardiac Imaging and Diagnostics
- Brake Systems and Friction Analysis
- Food Quality and Safety Studies
- Material Science and Thermodynamics
Korea Institute of Energy Research
2006-2022
Tohoku University
2011
Korea Advanced Institute of Science and Technology
2005-2011
Inje University
2007-2009
Asan Medical Center
1993-2005
University of Maryland, Baltimore
2003
University of Maryland Medical Center Midtown Campus
2003
University of Ulsan
1993
Oak Ridge National Laboratory
1981-1991
Lockheed Martin (Canada)
1991
The time evolution of tearing modes in toroidal geometry is studied the low-β and large aspect ratio limit. An initial value three-dimensional computer code which numerically advances reduced set resistive magnetohydrodynamic equations employed. Toroidicity has, general, a destabilizing effect on this A generalization Δ′ formalism can be used to study linear regime. results obtained way are very good agreement with from code. nonlinear phase also followed numerically. In case strong...
Experimental results on the Texas Tokamak (TEXT) [Nucl. Technol./Fusion 1, 479 (1982)] and Advanced Toroidal Facility (ATF) torsatron [Fusion Technol. 10, 179 (1986)] indicate that electrostatic fluctuations can explain edge transport of particles perhaps energy. Certain mechanisms for drive (radiation ionization, as well density temperature gradients) stabilization (velocity shear) are suggested by these results. The experimental fluctuation levels turbulence characteristics be reproduced...
We report a case of Majocchi's granuloma caused by Trichophyton mentagrophytes on the vulva in 23-year-old girl who had used topical steroids for many years. Her dog was source infection.
A MEMS-based integrated capillary-pumped loop (CPL), which can be used for cooling electronic devices such as the CPU of a personal computer or notebook, was developed. The CPL consists an evaporator and condenser both with same size 30 mm × 5.15 mm, were fabricated using two layers glass wafer one layer silicon wafer. key element is that 480 ± 15 µm thickness where array 56 cone-shaped microholes generates capillary forces inserted above compensation cavity liquid transportation instead...
Abstract Heat recirculation effects on flame propagation and structure are theoretically experimentally examined in a mesoscale tube as the simplest model of heat-recirculating burners. Solutions for steady obtained using one-dimensional two-temperature approximation. The results show that low heat diffusivities common solid materials permit significant through wall only slowly-propagating condition, otherwise behaves almost like freely-propagating nonadiabatic flame. This limited sharply...
The flame-intrinsic Kelvin−Helmholtz (KH) instability, a self-oscillation of laminar flame fronts extending to the streamwise direction, was experimentally investigated using inverted conical premixed flames, and governing parameters flickering were deduced. We supposed that is caused by KH feature may be determined which dominant between buoyancy-driven one taking place in shear layer hot products ambient air destabilization because vorticity generation fronts. For distinction two, former...
The purpose of the present study is to determine whether lumbrokinase has an in vivo thrombolytic effect a rabbit cerebral embolism model. In our previous studies, we found that lumbrokinase, extract from Korean earth worms, strong vitro fibrinolytic without presence plasminogen and significant effects rat human-clot-induced We established model rabbits by injecting piece human clot into internal carotid artery via external confirmed occlusion with angiography. Twenty one were divided three...
Bismuth telluride (Bi2Te3)-based alloys are widely used for thermoelectric cooling and power generation at low temperatures, they the only commercially available materials applications below 500 K. The rhombohedral unit cell with a large c/a lattice constant ratio consisting of - Te-Bi-Te-Bi-Te- stacked layers inevitably brings about anisotropy in transport properties, which is why texturing very important polycrystalline Bi2Te3</sub maximum performance. In this report, p n-type were...
To evaluate the effect of vorticity usually generated by curved flames on flame stability, laminar premixed planar inclined in gravitational field is asymptotically examined. The structure resolved a large activation energy asymptotics and long wave approximation. coupling between hydrodynamics diffusion processes included near-unity Lewis number assumed. results show that as more from horizontal plane it shows unstable characteristics due to not only decrease stabilizing gravity but also...