• Title/Summary/Keyword: Program Analysis

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

  • Yoon, Seong-Wook;Jeon, Wan-Ho;Kim, Hyun-Goo
    • 한국신재생에너지학회:학술대회논문집
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    • 2010.11a
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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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Development of Automatic Design Program for Small Scale Vinyl House by Regions (지역별 단동비닐하우스 자동설계프로그램 개발)

  • Lee, Suk-Gun;Lee, Jong-Won;Lee, Hyun-Woo
    • Proceedings of the Korean Society of Agricultural Engineers Conference
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    • 2003.10a
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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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    • v.14 no.2
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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).

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

  • Jin, Sung-Hee;Cho, Woo-Sug
    • Journal of Engineering Education Research
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    • v.14 no.2
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    • pp.13-20
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    • 2011
  • This study aimed to seek the ways of improving program outcomes assessment systems for engineering education accreditation of South Korea through performing comparative analysis on those of the United States. Case-study research method was implemented to achieve the research goal. Five university programs, which have been well recognized as good practices in engineering education accreditation in the United States, were selected and analyzed. In addition, those of three universities in South Korea were chosen for comparative analysis, which were reformed by university affiliated Engineering Education Innovative Centers. The analysis results indicated that there were differences in each program's program outcomes, assessment level of program outcomes, evaluation methods on program outcomes achievement, and analysis and improvement records. It was drawn up that the evaluation methods on program outcomes achievement should be paid full attention. For better program outcomes assessment system, however, the followings are in more attention. Firstly, to establish program outcomes reflecting program goal. Secondly, to set up the detailed plans for analysis and quality improvement on program outcomes. Thirdly, to keep continuing efforts on curriculum update.

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

  • Park Yong-Soo
    • Management & Information Systems Review
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    • v.6
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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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Development of a GC-MS Automatic Analysis Program to Provide Information on Exposure to Chemical Substances (화학물질 노출정보 제공을 위한 GC-MS 분석자동화 프로그램 개발)

  • Park, Seung-Hyun;Park, Hae Dong;Jang, Miyeon;Ro, Jiwon;Cho, Hyounmin
    • Journal of Korean Society of Occupational and Environmental Hygiene
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    • v.31 no.1
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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.

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

  • Kim, Sung-Gu;Lee, Kang-Wan
    • Proceedings of the KIEE Conference
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    • 2001.05a
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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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Efficient Seismic Analysis of Bridge by Single Mode Spectrum Analysis Method (단일모드 스펙트럼해석법에 의한 교량의 효율적 내진해석)

  • 박윤봉;국무성;유승운;김선훈
    • Proceedings of the Computational Structural Engineering Institute Conference
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    • 2003.10a
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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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Design and Development of the Verbal Interaction Analysis Program for Supporting Teaching Consultation (수업컨설팅 지원을 위한 수업언어 분석 프로그램 설계 및 개발)

  • Baek, Je-Eun;Kim, Kyung-Hyun
    • The Journal of Korean Association of Computer Education
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    • v.18 no.1
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    • pp.1-12
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    • 2015
  • The purpose of this study is to develop verbal interaction analysis program for supporting teaching consultation. For this a class language analysis program was developed to manage analysis results systematically in various angles. The program has following characteristics. First, program users can create the frame of analysis tool freely, so he can analysis a class as a desired. Second, qualitative analysis results as well as quantitative analysis results can be acquired. Third, personalized analysis is available, as users can set program environments freely such as analysis unit time, video player environments, and input and output file type. Finally, it can record and manage activity results according to class consulting procedures systematically. It is expected that this program will allow class consulting to be in place in school fields in more professional way.

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

  • Jang, Jin;Oh, Choong-Hyeon
    • Korean Journal of Organic Agriculture
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    • v.20 no.3
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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.