Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Ho-Yeon Choi"'
Publikováno v:
Transactions of the Korean Society of Mechanical Engineers - B. 47:195-204
Publikováno v:
Transactions of the Korean Society of Mechanical Engineers - B. 47:15-23
Experimental and Numerical Study on Discharge Characteristics of Carbon Brush Type-Corona Discharger
Autor:
Se Hyun Kim, Gi Woong Park, Ho Yeon Choi, Chang Yong Choi, Seong Hyun Park, Yong Gap Park, Dong Geun Lee, Man Yeong Ha
Publikováno v:
Transactions of the Korean Society of Mechanical Engineers - B. 45:681-689
Autor:
Sudhanshu Pandey, Hariharan Kallath, Ho Yeon Choi, Thierry Sibilli, June Kee Min, Jason Chetwynd-Chatwin, Man Yeong Ha
Publikováno v:
Pandey, S, Kallath, H, Choi, H Y, Sibilli, T, Min, J K, Chetwynd-Chatwin, J & Ha, M Y 2022, ' Numerical study of the effect of flow nonuniformities on the low-pressure side of a Cooled Cooling Air heat exchanger ', Applied Thermal Engineering, vol. 217, 119113 . https://doi.org/10.1016/j.applthermaleng.2022.119113
The Cooled Cooling Air (CCA) heat exchanger is a precooler that cools the bleed air from the compressor stages and is located inside the bypass duct of the aeroengine. Nonuniform flows enter the core of the heat exchanger because the cold side is the
Publikováno v:
Powder Technology. 382:232-243
The electrostatic precipitator has been widely utilized to control particulate pollutants in industry. It is important to optimize the configurations of the discharge and collecting electrode in order to increase the efficiency of electrostatic preci
Publikováno v:
Journal of Mechanical Science and Technology. 35:1757-1770
A numerical simulation was carried out to investigate the cooling performance and thermal comfort of a 4-way cassette air conditioner when its vanes are positioned at constant angles of 30°, 40°, 50° and 60° and swinging with a constant angular v
Publikováno v:
Journal of Mechanical Science and Technology. 34:3303-3310
In this paper, a numerical model is developed to describe the wire-plate electrostatic precipitator used in industrial application for air cleaning. The complex interactions between fluid dynamics, electric fields and particle dynamics are considered
Publikováno v:
Computers & Fluids. 152:231-247
The behavior of the hemispherical droplet existing on a heterogeneous surface was investigated using a 3-D Lattice Boltzmann method. This study considered the shape where a rectangular hydrophobic surface with width is l and vertical length L exists
Publikováno v:
Journal of Mechanical Science and Technology. 31:2791-2802
The characteristics of a three-dimensional hemispherical droplet on a heterogeneous surface were studied using the Lattice Boltzmann method (LBM). The hydrophilic surface has a hydrophobic part at the center. The hemispherical droplets are located at
Autor:
Hyung-Seop Shin, Ho-Yeon Choi
Publikováno v:
Transactions of the Korean Society of Mechanical Engineers A. 36:591-598
In this study, the cutting characteristics of bulk metallic glass (BMG) cut using a computer numerically controlled (CNC) lathe were investigated for different insert tool materials and cutting speeds. The surface roughness, chip morphology, cutting