Search Results - "OH, Seungtae"

Characteristics analysis of the developed surface modification technologies to improve the anti-corrosion performances for offshore equipments by Oh, Jae-Won, Jung, Jung-Yeul, Song, Kyounghwan, Nam, Youngsuk, Sung, Ki-Young, Oh, Seungtae, Shim, Jaehwan

“…In this study, we carried out the characteristics analysis and experiment research of the developed technologies based on surface modifications to enhance the…”
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KSTAR Charge Exchange Spectroscopy System by KO, Won-Ha, OH, Seungtae, KWON, Myeun

“…The charge exchange spectroscopy (CES) system for the Korea Superconducting Tokamak Advanced Research (KSTAR) device is designed to obtain profiles of the ion…”
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Numerical feasibility study on signal discrimination in reflective environment of tungsten PFC by Oh, Seungtae

“…•Tungsten PFCs of tokamaks can induce signal distortions in diagnostics due to reflections•The method to eliminate the reflections was presented in this…”
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Gallium-based liquid metal alloy incorporating oxide-free copper nanoparticle clusters for high-performance thermal interface materials by Ki, Seokkan, Shim, Jaehwan, Oh, Seungtae, Koh, Eunjoo, Seo, Donghyun, Ryu, Seunggeol, Kim, Jaechoon, Nam, Youngsuk

“…•An oxide-free copper nanoparticle incorporation method was developed for gallium-based liquid metal matrix.•Liquid metal-copper nanoparticles composite shows…”
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Condensation Heat-Transfer Performance of Thermally Stable Superhydrophobic Cerium-Oxide Surfaces by Shim, Jaehwan, Seo, Donghyun, Oh, Seungtae, Lee, Jinki, Nam, Youngsuk

“…We introduce a thin (<200 nm) superhydrophobic cerium-oxide surface formed by a one-step wet chemical process to enhance the condensation heat-transfer…”
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Organic/inorganic hybrid cerium oxide-based superhydrophobic surface with enhanced weather resistance and self-recovery by Oh, Seungtae, Shim, Jaehwan, Seo, Donghyun, Shim, Myung Jin, Han, Sang Chul, Lee, Choongyeop, Nam, Youngsuk

“…For a superhydrophobic coating, its limited durability has been a persistent issue that prevents its widespread usage in outdoor applications. Here, we propose…”
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Dynamic heat transfer analysis of condensed droplets growing and coalescing on water repellent surfaces by Seo, Donghyun, Oh, Seungtae, Shin, Seungwon, Nam, Youngsuk

“…•3D dynamic thermal analysis of growing and merging condensates was performed.•Dynamic changes in interfacial areas, temperature distribution were…”
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Scalable, solvent-free transparent film-based air filter with high particulate matter 2.5 filtration efficiency by Lee, Woo Jin, Oh, Seungtae, Park, Jong-Eun, Hwang, Jungho, Eom, Hyeonjin

“…Over the course of the COVID-19 pandemic, people have realized the importance of wearing a mask. However, conventional nanofiber-based face masks impede…”
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An energy-efficient battery thermal management system incorporating a porous metal-based multiscale flow manifold by Ki, Seokkan, Lee, Jooyoung, Kim, Seungwoo, Seong, Jeongmo, Shim, Jaehwan, Oh, Seungtae, Cho, Sumin, Bang, Soosik, Seo, Donghyun, Kim, Joongnyon, Nam, Youngsuk

“…•An energy-efficient battery thermal management system (BTMS) is proposed.•Multiscale flow manifold connected to a porous metal layer is parametrically…”
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Performance Analysis of Gravity-Driven Oil–Water Separation Using Membranes with Special Wettability by Oh, Seungtae, Ki, Seokkan, Ryu, Seunggeol, Shin, Myung Chul, Lee, Jinki, Lee, Choongyeop, Nam, Youngsuk

“…A membrane with selective wettability to either oil or water has been utilized for highly efficient, environmentally friendly membrane-based oil–water…”
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Influence of lubricant-mediated droplet coalescence on frosting delay on lubricant impregnated surfaces by Seo, Donghyun, Oh, Seungtae, Moon, Byungyun, Kim, Hyunsik, Kim, Juhyok, Lee, Choongyeop, Nam, Youngsuk

“…•Frosting delay on lubricant impregnated surfaces was investigated.•Overlapped oil meniscus induced an active drop coalescence and frosting delay.•Frost was…”
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High-powered superhydrophobic pyroelectric generator via droplet impact by Han, Jeonghoon, Shin, Seongjong, Oh, Seungtae, Hwang, Hee Jae, Choi, Dukhyun, Lee, Choongyeop, Nam, Youngsuk

“…Recent studies on water-based pyroelectric generators (PEGs), which convert thermal energy to electrical energy, have focused on different operational modes…”
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Chirality-Induced Spin Selectivity of Chiral 2D Perovskite Enabling Efficient Spin-Dependent Oxygen Evolution Reaction by Lee, Hyungsoo, Ma, Sunihl, Oh, Seungtae, Tan, Jeiwan, Lee, Chan Uk, Son, Jaehyun, Park, Young Sun, Yun, Juwon, Jang, Gyumin, Moon, Jooho

“…The sluggish and complex multi-step oxygen evolution reaction remains an obstacle to bias-free photoelectrochemical water-splitting systems. Several…”
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Long-lasting ceria-based anti-frosting surfaces by Shim, Jaehwan, Oh, Seungtae, Kim, Seungwoo, Seo, Donghyun, Shin, Subeen, Lee, Haeseung, Ko, Younghwan, Nam, Youngsuk

“…Suppressing condensation frosting using superhydrophobic surfaces can have a substantial impact on improving efficiency and safety in many industrial…”
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Reducing surface fouling against emulsified oils using CuO nanostructured surfaces by Oh, Seungtae, Lee, Jooyoung, Seo, Donghyun, Shin, Myung Chul, Lee, Jin Ki, Lee, Choongyeop, Nam, Youngsuk

“…[Display omitted] •Surface fouling by bio-oils can be mitigated by modifying the surface wettability.•Correlation between contact angles and foulant mass on…”
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A study on the feasibility of fast neutron imaging using the D–D fusion neutrons of the KSTAR tokamak by Lee, Youngseok, Kwak, Jong-Gu, Oh, Seungtae, Kim, Hee-Soo, Dangendorf, Volker

“…In the 2015 Annual Plasma Campaign of the Korea Superconducting Tokamak Advanced Research (KSTAR), which mainly used neutral beam injection (NBI) as auxiliary…”
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High-Temperature Carbonized Ceria Thermophotovoltaic Emitter beyond Tungsten by Oh, Seungtae, Cho, Jin-Woo, Jeong, Dasol, Lee, Kyungjun, Lee, Eun-Joo, Shin, Seongjong, Kim, Sun-Kyung, Nam, Youngsuk

“…Thermophotovoltaics (TPVs) require emitters with a regulated radiation spectrum tailored to the spectral response of integrated photovoltaic cells. Such…”
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A Scalable Haze‐Free Antireflective Hierarchical Surface with Self‐Cleaning Capability by Oh, Seungtae, Cho, Jin‐Woo, Lee, Jihun, Han, Jeonghoon, Kim, Sun‐Kyung, Nam, Youngsuk

“…The lotus effect indicates that a superhydrophobic, self‐cleaning surface can be obtained by roughening the topography of a hydrophobic surface. However,…”
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Switching of heating and cooling modes using thermal radiation films by Cho, Jin-Woo, Chang, Soo-Kyung, Park, Sung-Jun, Oh, Seungtae, Nam, Youngsuk, Kim, Sun-Kyung

“…We study emissivity (ε)-dependent radiative heat transfer phenomena in remote and contact configurations. To demonstrate the emissivity-dependent radiative…”
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Discrimination of temperature and strain with a single FBG based on the birefringence effect by Oh, Seungtae, Han, W, Paek, U, Chung, Y

“…We will demonstrate a new technique to discriminate the temperature and strain effects using a single fiber Bragg grating (FBG). The birefringence is typically…”
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