http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
이광수(Gwangsu Lee),엄기현(Kyhyun Um) 한국정보과학회 1996 한국정보과학회 학술발표논문집 Vol.23 No.1A
본 논문에서는 WYSIWYG 방식의 그래픽 HTML 문서 편집기를 제안한다. 이 편집기는 HTML 문서를 WYSIWYG 방식으로 작성하고 편집할 수 있으며, HTML 문서를 구성 요소 단위로 분리하여 데이터베이스로 저장하고 이 정보를 관리함으로써 다른 문서를 작성할 때 기존 HTML 문서를 활용하여 얻을 수 있는 재사용성 측면을 고려한 것이다. 또한 사용자 인터페이스로 그래픽 방식을 채택하여 설계하였다.
미분탄 스월버너에서 PKS와 석탄 혼소가 화염 구조에 미치는 영향
신민호(Minho Shin),성연모(Yonmo Sung),최민성(Minsung Choi),이광수(Gwangsu Lee),최경민(Minsung Choi),김덕줄(Duckjool Kim) 한국연소학회 2016 한국연소학회지 Vol.21 No.4
Flame structure of co-firing coal and palm kernel shell (PKS) was investigated in a pulverized coal swirl burner by particle image velocimetry (PIV). The pulverized coal swirl flame is operated with a PKS blending ratio of 10%, 20%, and 30%. For all operating conditions, flame structures such as internal recirculation zone (IRZ), outer recirculation zone (ORZ), and exhaust tube vortex (ETV) were observed. In the center of flame, the strong velocity gradient is occurred at the stagnation point where the volatile gas combustion actively takes place and the acceleration is increased with higher PKS blending ratio. OH radical shows the burned gas region at the stagnation point and shear layer between IRZ and ORZ. In addition, OH radical intensity increases for a co-firing condition because of high volatile matter from PKS. Because the volatile gas combustion takes place at lower temperature, co-firing condition (more than 20%) leads to oxygen deficiency and reduces the combustibility of coal particle near the burner. Therefore, increasing PKS blending ratio leads to higher OH radical intensity and lower temperature.
김종민(Jongmin Kim),송문형(Moonhyung Song),김창일(Changil Kim),이광수(Gwangsu Lee),김문식(Moonsik Kim) 한국자동차공학회 2017 한국자동차공학회 부문종합 학술대회 Vol.2017 No.5
Recently, most automakers have been working on the development of advanced driver assistance systems with an emphasis on driver safety. Conventional BSD is a blind zone warning system, and most of them use radar equipment for obstacle detection. However, BSD systems using radar equipment are still difficult to popularize in terms of price. Therefore, there is a need to reduce costs by developing a multi-function using a popularized driver-assisted system sensor. In this paper, we propose an ultrasonic BSD warning system which has a blind zone warning function by using ultrasonic sensor for parking assist system.
김건우(Kim, Gunwoo),정원무(Jeong, Weonmu),박진순(Park, Jinsoon),이광수(Lee, Gwangsu) 한국신재생에너지학회 2010 한국신재생에너지학회 학술대회논문집 Vol.2010 No.06
In this study, the wave power resources at the southern sea of Korea were estimated by using the hindcasted wave data of previous researches. The used data were wave heights, periods and directions which were hindcasted around the Korea peninsular from 1979 to 2003. The spatial resolution of the hindcasted data is 1/6?(about 18 km). In winter, the northwest monsoon increase the wave power, while the wave power around Korea peninsular is very small in spring. The maximum value of the annual mean wave power is about 13 kW/m at Gageo-do, Heuksan-do and western region of Jeju-do, while those at the southern sea of Korea is only 4 kW/m, which is relatively small. The wave power at Korean east sea is lower than that of Korean southern sea. We obtained the wave resources information, in a fine grid, at Gageo-do, Heuksan-do, and western sea of Jeju-do, by solving SWAN model with the boundary conditions of hindcasted wave data.