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교육매체 활용 : 가상 교육용 전자장 해석 프로그램 개발
위상봉 ( Sang Bong Wee ),김기범 ( Ki Beom Kim ) 한국실천공학교육학회 2010 실천공학교육논문지 Vol.2 No.2
We usually encounter Electro-magnetics phenomenons and only feel some part of that, but it is hard to feel it visually. Moreover understanding physically and quantitatively is not a easy work. These electrostatic field theory, magnetostatic field theory and interchange magnetic field theory combined with electromagnetic field are formulated experimentally and theoretically by James Clerk Maxwell in 1873. Electromagnetic field takes electro-magnetic phenomenons as a expansion of formula originated in Maxwell equations. Since this is based on expansion of formula, it is hard to understand for many students not only middle school and high school students learning it at the first time but also college students studying physics as a elementary class and even majors in electromagnetic field. The program is developed as a visual aid to cope with these problems, and even to deal with complex problem to estimate solution using numerical method.
MATLAB GUI 기반의 실험, 실습실 자동화 운용 시스템 개발
위상봉 ( Sang Bong Wee ),박지홍 ( Ji Hong Park ) 한국실천공학교육학회 2012 실천공학교육논문지 Vol.4 No.2
Wee developed the automatic operation system for the laboratories equipment based on MATLAB GUI. By using Instrument Control Tool Box and standard protcol PC and equipments are well connected each other. Wee developed the software to control the display of input and output between PC and equipments by using MATLAB GUI This system will be effectively used in laboratories and experimental facilities and more in on-line education system for experiments.
영상 및 도면의 자동 입력 방식에 의한 전자장 해석 프로그램 개발
위상봉 ( Sang Bong Wee ),김기범 ( Ki Beom Kim ) 한국실천공학교육학회 2011 실천공학교육논문지 Vol.3 No.1
If blueprint of analysis objects is not exist or this blueprint complexes, previous prediction techniques for product design have a problem that do not identify the exact physical characteristics. Even if target for analysing exists, transforming into a format that is supported by the program is a troublesome. To solve these problems, this thesis explains method for easily inputting design drawing and reducing the time of product design. In determining the physical characteristics of the target, method using color information is applied with electromagnetic analysis software to enable the analysis without relation to input type. Methods using color information to identify physical characteristic include some procedures. The first step is to number each of the colors, these colors number information includes material eigenvalues corresponding to the color. Next step analysis electromagnetic phenomena according with color information.