Search Results - "Kim, Chang Nyung"

Numerical investigation on the flow, combustion and NOx emission characteristics in a 500 MWe tangentially fired pulverized-coal boiler by CHOENG RYUL CHOI, CHANG NYUNG KIM

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Effects of Wind Direction on the Airflow and Pollutant Dispersion inside a Long Street Canyon by Huang, Yuan-Dong, Hou, Ren-Wei, Liu, Ze-Yu, Song, Ye, Cui, Peng-Yi, Kim, Chang-Nyung

“…This study investigates the effects of wind direction on the airflow and pollutant dispersion inside a long street canyon using computational fluid dynamics…”
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MHD flows in a U-channel under the influence of the spatially different channel-wall electric conductivity and of the magnetic field orientation by Luo, Yang, Fan, Xiaowen, Kim, Chang Nyung

“…Three dimensional magnetohydrodynamic (MHD) flows in a U-channel formed by inlet-, connecting- and outlet-channel are numerically examined with CFX code in the…”
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Study on the flow features of lead-lithium MHD splitting flows under an external magnetic field with arbitrary orientation by Luo, Yang, Chen, Yiping, Kim, Chang Nyung

“…The understanding of magnetohydrodynamic phenomena associated with the flow of electrically-conducting fluid in complex ducts is important and necessary in the…”
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Characteristics of optimization algorithms applied to the electrode design of a magnetohydrodynamic micromixer by Kim, Jeongho, Massoudi, Mehrdad, Kim, Chang-Nyung

“…To reduce the time needed for the analysis and diagnosis in a lab-on-a-chip, the sample and reagent inside a micromixer should be efficiently blended within a…”
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A NUMERICAL STUDY OF THE TRAIN-INDUCED UNSTEADY AIRFLOW IN A SUBWAY TUNNEL WITH NATURAL VENTILATION DUCTS USING THE DYNAMIC LAYERING METHOD by HUANG, Yuan-dong, GAO, Wei, KIM, Chang-Nyung

“…The objective of this study is to investigate numerically the characteristics of train-induced unsteady airflow in a subway tunnel with natural ventilation…”
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Impacts of shape and height of building roof on airflow and pollutant dispersion inside an isolated street canyon by Huang, Yuan-Dong, Xu, Xuan, Liu, Ze-Yu, Deng, Ji-Tong, Kim, Chang-Nyung

“…Two-dimensional numerical simulations were performed using the FLUENT code to investigate the impacts of the shape and height of building roofs on flow and…”
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Evaluation of optimization algorithms for the design of a magnetic cell separator for malaria-infected blood by Kim, Jeongho, Kim, Chang-Nyung

“…Recently, a dialysis-like filtration device has been devised to remove the red blood cells infected with the malaria parasite from whole blood using magnetic…”
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Mixing of two different electrolyte solutions in electromagnetic rectangular mixers by WEN, Meimei, KIM, Chang Nyung, YAN, Yue

“…This study proposes a new electromagnetic rectangular mixer, and numerically examines the mixing characteristics of two different electrolyte solutions in the…”
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Effects of the ventilation duct arrangement and duct geometry on ventilation performance in a subway tunnel by Huang, Yuan-dong, Gong, Xiao-lu, Peng, Yue-jiao, Lin, Xiao-yu, Kim, Chang-Nyung

“…► The effects of the duct number and duct geometry on duct ventilation in a subway tunnel are investigated numerically. ► The total mass flow of the air pushed…”
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A NUMERICAL ANALYSIS OF THE VENTILATION PERFORMANCE FOR DIFFERENT VENTILATION STRATEGIES IN A SUBWAY TUNNEL by HUANG, Yuan-dong, LI, Chan, KIM Chang, Nyung

“…An unsteady three-dimensional analysis of the ventilation performance is carried out for different ventilation strategies to find out a ventilation method with…”
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Impacts of Upstream Building Height and Stack Location on Pollutant Dispersion from a Rooftop Stack by Huang, Yuan-Dong, Song, Ye, Xu, Xuan, He, Wen-Rong, Kim, Chang-Nyung

“…This paper presents Computational Fluid Dynamics (CFD) simulations to evaluate the impacts of the upstream building height and stack location on the dispersion…”
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A NUMERICAL ANALYSIS OF THE BLOOD FLOW AROUND THE BILEAFLET MECHANICAL HEART VALVES WITH DIFFERENT ROTATIONAL IMPLANTATION ANGLES by HONG, Taehyup, KIM, Chang Nyung

“…The effects of implantation angles of Bileaflet Mechanical Heart Valves （BMHVs） on the blood flow and the leaflet motion are investigated in this paper. The…”
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VOCs transport with VOCs-adsorbing particles under VOCs emission from carpet by Xie, Huan, Kim, Chang Nyung, Deng, Baoqing

“…Many kinds of Volatile organic compounds (VOCs) emitted from building materials can deteriorate indoor air quality. Thus, it is essential to investigate how…”
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Effects of the cross‐sectional area ratios and contact resistance on the performance of a cascaded thermoelectric generator by Luo, Yang, Kim, Chang Nyung

“…Summary Thermoelectric generator offers many advantages such as high durability, environmental protection, and high reliability. Since the geometric…”
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Numerical Investigation of Indoor CO2 Concentration Distribution in an Apartment by Jiaqing Zhou, Chang Nyung Kim

“…In a residential kitchen, a number of pollutants are generated due to cooking and are released into the ambient air; these can significantly affect the indoor…”
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A numerical study on dispersion of particles from the surface of a circular cylinder placed in a gas flow using discrete vortex method by 黄远东 何文荣 吴文权 KIM Chang-Nyung

“…The dispersion of particles emitted from the surface of a circular cylinder placed in a gas flow at the Reynolds number of 200 000 is numerically investigated…”
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Modeling volatile organic compounds sorption on dry building materials using double-exponential model by Deng, Baoqing, Ge, Di, Li, Jiajia, Guo, Yuan, Kim, Chang Nyung

“…A double-exponential surface sink model for VOCs sorption on building materials is presented. Here, the diffusion of VOCs in the material is neglected and the…”
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Impacts of shape and height of upstream roof on airflow and pollutant dispersion inside an urban street canyon by Huang, Yuan-dong, He, Wen-rong, Kim, Chang-Nyung

“…A two-dimensional numerical model for simulating flow and pollutant dispersion in an urban street canyon is firstly developed using the FLUENT code and then…”
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A new electromagnetic micromixer for the mixing of two electrolyte solutions by Chen, Yiping, Fan, Xiaowen, Kim, Chang Nyung

“…A novel magneto-hydrodynamic (MHD) micro-mixer is proposed in this current study, and performed is the numerical analysis of the mixing features of two…”
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