• 제목/요약/키워드: Analysis program

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풍력자원해석 자동화 프로그램 Auto-Wind 개발과 응용 (Development and application of Auto-Wind program for automated analysis of wind resource)

  • 윤성욱;전완호;김현구
    • 한국신재생에너지학회:학술대회논문집
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    • 한국신재생에너지학회 2010년도 추계학술대회 초록집
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    • pp.191-191
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    • 2010
  • As many researchers want to predict or assess more about wind condition and wind power generation, CFD(Computational Fluid Dynamics) analysis method is very good way to do predict or assess wind condition and power generation. But CFD analysis is needed much knowledge of aerodynamics and physical fluid theory. In this paper, Auto-Wind CFD analysis program will be introduced. User does not need specific knowledge of CFD or fluid theory. This program just needs topographical data and wind data for initial condition. Then all of process is running automatically without any order of user. And this program gives for user to select and set initial condition for advanced solving CFD. At the last procedure of solving, Auto-Wind program shows analysis of topography and wind condition of target area. Moreover, Auto-Wind can predict wind power generation with calculation in the program. This Auto-Wind analysis program will be good tool for many wind power researchers in real field.

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지역별 단동비닐하우스 자동설계프로그램 개발 (Development of Automatic Design Program for Small Scale Vinyl House by Regions)

  • 이석건;이종원;이현우
    • 한국농공학회:학술대회논문집
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    • 한국농공학회 2003년도 학술발표논문집
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    • pp.327-330
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    • 2003
  • The objectives of this study are to develope the automatic design programs to offer the data when constructing a small scale vinyl-house by region. This program consists of four subroutines. The first is an automatic greenhouse modeling program, the second is a calculating design load program by region, the third is a structural analysis program and the last is a optimum shape design program. The structural analysis can be conducted by simple date input and considering the design load of the install regions into account. The shape of input data is very simple, and the program reflects the design load by region. The output data can be obtained from the automatical calculation processing after structural analysis. The program was verified by compared with outputs of a common use structural analysis program and the results are the same. It was concluded that the developed program could be used efficiently in optimum design of small scale vinyl house.

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Development of Aircraft Mission Performance Analysis Program

  • Lee, Hyunseok;Lee, Hyungjoon;Kwak, Einkeun;Lee, Seungsoo;Bae, Seungho
    • International Journal of Aeronautical and Space Sciences
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    • 제14권2호
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    • pp.162-171
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    • 2013
  • A general purpose aircraft mission performance analysis program has been developed. The program can be used in design mode or in analysis mode. Fuel weight for a given mission profile can be estimated when the design mode is chosen, while mission time or mission range for a given fuel can be estimated when the analysis mode is chosen. The mission analysis program is written with JAVA and includes GUI(Graphic User Interface) for users' conveniences. With a proper combination of databases for propulsion, aerodynamics and weight, the program can be configured to compute the performance of any type of aircraft. The program is validated by comparing its results with the results of a well known performance analysis program by ADD(Agency for Defense Development).

한국과 미국의 프로그램 학습성과 평가체계 사례분석 (A Case Analysis of Program Outcomes Assessment Systems for Engineering Education Accreditation of South Korea and USA)

  • 진성희;조우석
    • 공학교육연구
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    • 제14권2호
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    • pp.13-20
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    • 2011
  • 본 연구의 목적은 한국과 미국의 프로그램 학습성과 평가체계 사례를 비교 분석함으로써 프로그램 학습성과 평가체계 개선을 위한 시사점을 제공하는 것이다. 연구의 목적을 달성하기 위해 사례연구방법이 적용되었다. 미국에서 공학교육인증을 우수하게 수행하고 있는 5개 대학 프로그램과 한국에서 공학교육혁신센터를 주축으로 연구를 수행하여 프로그램 학습성과 평가체계를 개선한 3개 대학을 선정하여 각각의 프로그램 학습성과 평가체계 사례를 분석하였다. 분석 결과 각 프로그램에서 설정한 학습성과, 학습성과를 평가하는 수준, 학생의 학습성과 달성도 평가 방법, 분석 및 개선 실적 측면에서 차이가 있는 것으로 나타났다. 연구 결과에 기반하여 프로그램 학습성과 평가체계 개선을 위해서는 학생의 학습성과 달성도 평가방법에 대한 관심보다는 프로그램의 특성이 반영된 학습성과 설정, 학습성과 평가결과 분석 및 개선에 대한 보다 구체적인 계획 수립, 수집된 자료에 근거하여 교육과정을 지속적으로 개선하는 데 보다 노력을 기울일 것을 제안하였다.

스프레드시트를 활용한 회계정보 분석 사례연구 (A Case Study on the Analysis Method of the Accounting Information with Spreadsheet Program)

  • 박용수
    • 경영과정보연구
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    • 제6권
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    • pp.63-88
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    • 2001
  • This paper presents a case study regarding a simple accounting information analysis method through the practical design using spreadsheet tool-Excel, which can offer to the management with more useful and practical information for the management decision-making. In this study, spreadsheet program is used to constitute case of the accounting information analysis method. Spreadsheet tool-Excel is easy to analyze the accounting information. And it can constitute a necessary program through function menu. In conclusion, the spreadsheet program should be used for quantitative analysis and evaluation on the accounting information. And it should be used to perform management activities. The results of this study may be summarized as follows: First, it is possible to constitute useful and practical case in the accounting information analysis method with spreadsheet program. Second, this study proposes directions for the accounting information analysis method with spreadsheet program.

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화학물질 노출정보 제공을 위한 GC-MS 분석자동화 프로그램 개발 (Development of a GC-MS Automatic Analysis Program to Provide Information on Exposure to Chemical Substances)

  • 박승현;박해동;장미연;노지원;조현민
    • 한국산업보건학회지
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    • 제31권1호
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    • pp.1-12
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    • 2021
  • Objective: The purpose of this study was to contribute to the prevention of occupational diseases through the development of an automatic analysis program for evaluating workers' exposure to hazardous chemical substances. Methods: The authors selected chemical substances that caused occupational disease in Korea and chemical substances that are frequently used in industrial sites as target substances for a GC-MS automatic analysis program. The target substances are organic compounds which can be measured by a passive sampler. The automatic analysis program was studied using various raw data obtained from GC-MS analysis for the target substances. Results: A total of 48 organic compounds that can be measured with a passive sampler were selected as target substances for the GC-MS automatic analysis program. The selected compounds included substances that caused occupational disease, substances related to C1 and D1 in special health examinations, and substances for which work environment measurements have been frequently conducted. The GC-MS automatic analysis program was developed by combining information mainly on retention time and mass spectrum. The GC-MS automatic analysis program is designed to analyze unknown samples by comparing the mass spectrum and retention time of the samples to those of reference materials. To evaluate the stability of the program, samples at about the 30-50% level of OELs were prepared and analyzed with the GC-MS automatic analysis program, resulting in stable results for all 48 organic compounds. Conclusion: An automatic analysis program for a total of 48 organic compounds was developed using a GC-MS system that can analyze organic compounds. Unknown samples that contain the 48 organic compounds can be automatically analyzed by the developed program. It is anticipated that it can contribute to the prevention of occupational diseases through an GC-MS automatic analysis program that can quickly provide workers with information on exposure to chemical substances.

GUI 기반 전력계통 해석 프로그램 설계 (Design of Power System Analysis Program Based on GUI)

  • 김성구;이강완
    • 대한전기학회:학술대회논문집
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    • 대한전기학회 2001년도 춘계학술대회 논문집 전력기술부문
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    • pp.223-225
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    • 2001
  • This paper presents the draft design of power system analysis program based on Graphic User Interface(GUI). According to an increase the power system size, it is not easy for the user to handle the power system analysis program. The power system analysis program based on GUI is necessary in order to increase the productivity of power system analysis tasks.

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단일모드 스펙트럼해석법에 의한 교량의 효율적 내진해석 (Efficient Seismic Analysis of Bridge by Single Mode Spectrum Analysis Method)

  • 박윤봉;국무성;유승운;김선훈
    • 한국전산구조공학회:학술대회논문집
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    • 한국전산구조공학회 2003년도 가을 학술발표회 논문집
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    • pp.487-494
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    • 2003
  • Recently it is used seismic analysis like single mode spectrum analysis, multi mode spectrum analysis and time history analysis in Korea. Because bridges are not special form of them but regular and simple form of them in our country, we must develope seismic analysis program of bridge based on single nude spectrum analysis. The program developed by this study reduces a Quantity and a time of calculation compared to SAP90 and gives accurate answers without errors. In the case of commercial program if we look for seismic load(P/sub e/(x)), we must increase the number of node and the larger the number of node the more a quantity and a time of calculation. But this program is exactly solved with basic node compared to commercial program.

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친환경 스쿨팜 활성화를 위한 체험학습용 프로그램 요구분석 -초등학교 교사를 대상으로- (Needs Analysis of Experiential Learning Program for Eco-friendly School Farm Activation -Target of Teachers in Elementary School-)

  • 장진;오충현
    • 한국유기농업학회지
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    • 제20권3호
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    • pp.283-296
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    • 2012
  • This research was conducted to analysis the Elementary School Teachers' needs necessary for developing the eco-friendly school farm program. To perform these research problems, 167 people from five Elementary School group (A, B, C, D and E). Of respondents of the survey, 160 questionnaires were significant. The frequency analysis was used with SPSS 17.0 statistics program. Teacher of the needs analysis results are as follows: Teachers want to help school farm program by gardening expert, experienced volunteer. Costs of instructor and material must be supported by the government, local government. Teachers are demanding an integrated program for horticulture. The teachers would have preferred an easy plant to grow and appear in textbooks. Therefore teachers' needs to be a convert-gence in the eco-friendly school farm program manual.

수업컨설팅 지원을 위한 수업언어 분석 프로그램 설계 및 개발 (Design and Development of the Verbal Interaction Analysis Program for Supporting Teaching Consultation)

  • 백제은;김경현
    • 컴퓨터교육학회논문지
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    • 제18권1호
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    • pp.1-12
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    • 2015
  • 본 연구는 수업컨설팅을 효과적으로 지원하기 위한 수업언어 분석 프로그램을 개발하는 데 목적이 있다. 이를 위해 사용자 요구사항을 바탕으로 수업언어를 체계적으로 분석할 수 있는 컴퓨터 프로그램을 개발하였다. 개발된 수업언어 분석 프로그램은 다음과 같은 특징이 있다. 첫째, 사용자가 분석 도구의 틀을 원하는 바대로 설정할 수 있기 때문에 다양한 형태의 수업언어 분석이 가능하다. 둘째, 횟수나 시간비율과 같은 양적 분석의 결과뿐만 아니라 수업언어 전사와 같은 질적 분석의 결과를 얻을 수 있다. 셋째, 사용자가 분석 단위 시간, 동영상 플레이어 환경, 입력 및 결과 파일 형태와 같은 프로그램 환경을 자유롭게 설정할 수 있기 때문에 개인별 맞춤형 분석이 가능하다. 마지막으로 수업컨설팅 절차에 따른 활동 결과를 체계적으로 기록하고 관리할 수 있다. 이 프로그램은 수업컨설팅이 보다 전문적으로 이루어지도록 지원할 것이라 기대한다.