2 papers
math.AP2025
Low Mach number limit for the diffusion approximation model in radiation hydrodynamics at equilibrium-diffusion regime
Kwang-Il Choe, Dae-Won Choe, Myong Chol Pak
The low Mach number limit for the compressible viscous diffusion approximation model arising in radiation hydrodynamics is rigorously justified. For the 3-D Cauchy problem, the sol…
physics.ins-det2024
Methods of Fitting experimental data in several amplifiers for single spot radiometer
Kwang Rim Choe, Myong Chol Pak
Single spot radiometers are widely used to estimate temperature of body heated by high temperature, specially blast furnace, glass fusion, boiler of power plant, and so on. In prev…