http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
김종찬,김종일,김응곤,김치용,Kim, Jong-Chan,Kim, Jong-Il,Kim, Eung-Kon,Kim, Chee-Yong 한국정보통신학회 2009 한국정보통신학회논문지 Vol.13 No.6
문화는 인간을 인간답게 만들어 주는 요인뿐만 아니라 우리의 일상을 아름답고 풍요롭게 만들어 주는 것으로 삶의 차이를 보여주는 요소로 작용한다. 더욱이 새로운 것을 만들어 가는 역할을 하는 것으로 고부가가치의 원천이다. 21세기에는 예술과 디지털 기술을 결합하여 문화콘텐츠라는 단어를 파생하게 되었다. 문화콘텐츠 복원의 한 방안으로 유물, 도자기, 회화 등의 문화재들을 재해석이라는 관점을 통하여 현시대가 지니는 의미와 기술로 재구성하여 발전시키고 있다. 본 논문에서는 조선시대 회화의 특징인 시 서 화 3절의 근간을 이룬 조선 회화의 재해석을 통하여, 기존 회화를 활용한 멀티미디어 작품들에 텍스트와 이미지를 분석하여 3차원 오브젝트 형태로 제작했다. 그리고 최근 부각되는 문화콘텐츠 복원의 한 방안으로 평면적인 감상에서 벗어나 상호작용성이 있는 작품으로 거듭 나게 제작하였으며, 이를 바탕으로 전통회화를 사용자의 편의성과 접근성을 향상시킨 3D 몽유도원도틀 통하여 우리 문화를 알리는 하나의 방법론을 제시하고자 한다. Culture is not only a factor of a life worthy of man, but also that of beauty and fluency of life,so it works as a key to show differences in the quality of life. Paying attention to culture, which plays a role to create new things, is a source of high-added value. The term of cultural contents was derived in21C, combining digital skills with art. We are going to reconstruct and develope cultural properties such as remains, pottery, pictures, as a way of restoration for cultural contents with the view of reinterpretation. In this paper, we reinterpreted the pictures which were based on three particular elements in Chosun Dinasty- poetry, handwriting, and picture, and we produced 3D objects after analyzing texts and images in multimedia works applied with source pictures. As a highlighted method of restoration for cultural contents, we produced the work which can be interacted and has three dimensional objects getting out of appreciating of plane images. We presented a method of informing our culture with 3D Mong-yu-do-won-do, which used traditional paintings by being improved user friendliness and accessibility.
Al-Si/$\{SiC}_{p}$ 복합재료 용탕에서 SiC 입자의 침강
김종찬,권혁무,Kim, Jong-Chan,Gwon, Hyeok-Mu 한국재료학회 1997 한국재료학회지 Vol.7 No.2
Remelting of $A-Si/SiC_{p}$ composites followed by isothermal holding and solidification, leads ro the settling of Sic particles to the bottom of the mold. With the isothermal holding time for molten $A-Si/SiC_{p}$ composites. the particle free zone increases rapidly up to approximately first 30 minutes of the holding time. Experimental resulls of the particle settling confirm that the larger SIC particles sink faster tlun the sniiller particles. An increase in volume fraction of Sic particles decreases the setrling velocity of the particles. AI-xSi/ySiC( x:6~18wt%, y: 3~9wt%, SiC 입자크기: $10~28{\mu}m$) 복합재료를 재용해한 후 항온 유지하고 응고 시킬때 SiC 입자가 몰드의 하부로 침강하는 현상을 계통적으로 조사하였다. AI-Si/SiC 복합재료 용탕을 항온으로 유지하면 입자가 없는 지역은 유지시간이 약 처음 30분 동안 빠르게 증가한다. SiC 입자가 크기가 클수록 SiC입자의 크기가 클수록 SiC입자의 침강속도가 빠르다. 또한 복합재료중 철가한 SiC 입자의 부피분율이 증가하면 입자의 침강속도는 감소한다.
실리콘과 카본을 이용한 다공질 탄화규소의 제조와 기계적 특성
김종찬,이은주,김득중,Kim, Jong-Chan,Lee, Eun Ju,Kim, Deug-Joong 한국세라믹학회 2013 한국세라믹학회지 Vol.50 No.6
Silicon, carbon, and B4C powders were used as raw materials for the fabrication of porous SiC. ${\beta}$-SiC was synthesized at $1500^{\circ}C$ in an Ar atmosphere from a silicon and carbon mixture. The synthesized powders were pressed into disk shapes and then heated at $2100^{\circ}C$. ${\beta}$-SiC particles transformed to ${\alpha}$-SiC at over $1900^{\circ}C$, and rapid grain growth of ${\alpha}$-SiC subsequently occurred and a porous structure with elongated plate-type grains was formed. The mechanism of this rapid grain growth is thought to be an evaporation-condensation reaction. The mechanical properties of the fabricated porous SiC were investigated and discussed.
Al-Si / SiCp 복합재료에서 SiC 의 편석에 미치는 응고 조건의 영향
김종찬,권혁무 ( Jong Chan Kim,Hyuk Moo Kwon ) 한국주조공학회 1997 한국주조공학회지 Vol.17 No.2
N/A The influence of solidification condition on the segregation of SiC particles in the Al-xSi/6wt%SiC_p(x: 6, 10, 14, 18wt%) cmposites was investigated in the study. The results are as follows: 1) During the counter-gravity unidirectional solidification of Al-Si/SiC_p composites melt, most of the SiC particles are pushed to the top of the casting. 2) The SiC particles pushing in the Al-Si/SiC_p composite melts are not observed, when the interface velocity of melts increases more than 1.41㎛/sec. 3) The SiC particles are entrapped in the interdendrite regions, when the sizes of SiC particles in the Al-Si/SiC_p composites are large than φ 22㎛.
김종찬,최정묵,권혁무 ( Jong Chan Kim,Jung Mook Choi,Hyuk Moo Kwon ) 한국주조공학회 1998 한국주조공학회지 Vol.18 No.1
N/A The spiral fluidity of Al-xSi/ySiC (x:6∼18 wt.%, y:3∼9 wt.%, particle size:l0∼28 ㎛) composites melt was investigated in this study. Addition of SiC particles to the base alloy decreased the fluidity of the Al-Si/SiC_p composites melt. The spiral fluidity (F) of the Al-Si/SiC_p composites melt was influenced more directly by the surface area of the SiC particles (S) dispersed in the molten AI-Si alloy, rather than the volume fraction or size of SiC particles and this could be expressed by following empirical regression equations. F=27.269-0.011S (pouring temp.: 750˚C) at AI-6wt.%Si/SiC_p, F=41.635-0.019S (pouring temp.: 750˚C) at Al-18wt.%Si/SiC_p. The spiral fluidity of hypereutectic Al-Si/SiC_p composites melt increased with increaes in pouring temperature of the melt. However, the spiral fluidity of hypereutectic AI-Si/SiC_p composites melt did not increase significantly when the pouring temperature was increased above 780˚C (Received December 1, 1997)