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| 1 | Numerical simulation for dendrite growth in directional solidification using LBM-CA(cellular automata)coupled method显示文摘To predict the dendrite morphology and microstructure evolution in the solidification of molten metal,numerically,lattice Boltzmann method(LBM)-cellular automata(CA)model has been developed by integrating the LBM to solve the mass transport by diffusion and convection during solidification and the CA to determine the phase transformation with respect to the solid fraction based on the local equilibrium theory.It is successfully validated with analytic solutions such as Lipton-Glicksman-Kurz(LGK)model in static melt,and Oseen-Ivantsov solution under the fluid flow conditions in terms of tip radius and velocity of the dendrite growth.The proposed LBM-CA model does not only describe different types of dendrite formations with respect to various solidification conditions such as temperature gradient and growth rate,but also predict the primary dendrite arm spacing(PDAS)and the secondary dendrite arm spacing(SDAS),quantitatively,in directional solidification(DS)experiment with Ni-based superalloy. | Wonjoo Lee Yuhyeong Jeong Jae-Wook Lee Howon Lee Seong-hoon Kang Young-Min Kim Jonghun Yoon | 2020 | Journal of Materials Science & Technology2020，47，14： | 3 |
| 2 | Oxidative Dehydrogenation of C4 Raffinate-3 to 1,3-Butadiene in a Dual-bed Reaction System Comprising ZnFe2O4 and Co9Fe3Bi1Mo12O51 Catalysts: A Synergistic Effect of ZnFe2O4 and Co9Fe3Bi1Mo12O51 Catalysts显示文摘 | Ji Chul Jung Howon Lee Heesoo Kim Young-Min Chung Tae Jin Kim Seong Jun Lee Seung-Hoon Oh Yong Seung Kim In Kyu Song | 2008 | Catalysis Letters (-)2008，，3： | 1 |
| 3 | Preparation of ZnFe2O4 Catalysts by a Co-precipitation Method Using Aqueous Buffer Solution and Their Catalytic Activity for Oxidative Dehydrogenation of n-Butene to 1,3-Butadiene显示文摘 | Howon Lee Ji Chul Jung Heesoo Kim Young-Min Chung Tae Jin Kim Seong Jun Lee Seung-Hoon Oh Yong Seung Kim In Kyu Song | 2008 | Catalysis Letters (-)2008，，3： | 1 |
| 4 | VoIP Capacity Analysis in Cognitive Radio System显示文摘 | Lee Howon Cho Dong-ho | 2009 | Communications Letters IEEE2009，13，6： | 1 |
| 5 | Development of noise and vibration prediction software in medium-to-high frequency ranges using power flow boundary element method显示文摘 | Howon Lee Dohyun Park Sukyoo Hong | 2003 | SAE2003，，： | 1 |
| 6 | Interaction of tetraspan(in) TM4SF5 with CD44 promotes self‐renewal and circulating capacities of hepatocarcinoma cells显示文摘 | Doohyung Lee Juri Na Jihye Ryu Hye‐Jin Kim Seo Hee Nam Minkyung Kang Jae Woo Jung Mi‐Sook Lee Haeng Eun Song Jungeun Choi Gyu‐Ho Lee Tai Young Kim June‐Key Chung Ki Hun Park Sung‐Hak Kim Hyunggee Kim Howon Seo Pilhan Kim Hyewon Youn Jung Weon Lee | 2015 | Hepatology2015，，6： | 1 |
| 7 | Oxidative dehydrogenation of n-butene to 1,3-butadiene over multicomponent bismuth molybdate( M Ⅱ 9Fe3Bi1 Mo12O51 ) catalysts: effect of divalent metal (M Ⅱ ) 显示文摘 | Jung Jichu Lee Howon Seo Jeong Gil | 2009 | Catalysis Today2009，141，34： | 1 |
| 8 | 采用磁控调整和光固化光子晶体法实现结构色印刷显示文摘大自然中的许多生物,如蝴蝶和孔雀,可显示出独特绚丽的色彩,这种依靠光与物体表面周期性纳米结构的相互作用而产生的色彩,被称为'结构色'。然而,即使是目前世界上最先进的纳米加工技术仍然存在速度慢、价格昂贵和无法扩展的问题,难以模仿自然界中结构色的纳米结构。本文基于采用无掩膜光刻系统固化的新材料实现颜色连续可调,从而能在几秒钟内制作由多重结构色构成的高清晰图案。同时,发明了一种命名为'M-油墨'的新材料,其颜色可以通过磁场改变内部纳米结构周期而得到调整,也可通过光化学固定聚合物网络中的纳米结构而达到锁色效果。此外,本文也研发出一种实现结构色印刷的光子晶体。这种简单、可控、可扩展的结构色印刷方案的提出将对大众消费品的色彩生成产生重大影响。 | Hyoki Kim Jianping Ge Junhoi Kim Sung-eun Choi Hosuk Lee Howon Lee Wook Park Yadong Yin Sunghoon Kwon 何文(编译) | 2010 | 中国印刷与包装研究2010，2，4： | 1 |
| 9 | Effect of divalent metal component(MeⅡ)on the catalytic performance of MeⅡFe2O4catalysts in the oxidative dehydrogenation of n-butene to 1,3-butadiene显示文摘 | Howon Lee Jichul Jung Heesoo Kim | 2008 | Catalysis Letter2008，124，： | 1 |
| 10 | Effect of preparation method of Co9Fe3Bi1Mo12O51on the catalytic performance in the oxidative dehydrogenation of n-butene to 1,3-butadiene-comparison between co-precipitation method and citric acid-derived sol-gel method显示文摘 | Jichul Jung Howon Lee In Kyu Song | 2009 | Catalysis Letter2009，128，1： | 1 |
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