• 제목/요약/키워드: Window design

검색결과 979건 처리시간 0.026초

액체금속 표적 시스템의 열적, 구조적 건전성 평가 및 설계 (Thermal-Hydraulic, Structural Analysis and Design of Liquid Metal Target System)

  • 이용석;정창현
    • 에너지공학
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    • 제10권3호
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    • pp.294-298
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    • 2001
  • 사용 후 핵연료의 고독성 장수명 핵종을 저독성 단수명 핵종으로 변환시키기 위한 미임계 핵변환로 연구가 진행중이다. 본 논문에서는 이러한 미임계 핵변환로에서 사용될 표적 시스템을 설계하기 위하여 표적시스템에 대한 열적, 구조적 분석을 수행하였다. 표적시스템의 열수력 분석에서는 diffuse plate를 삽입함으로써 빔창의 냉각효과를 증대시킬 수 있었다. 또한, 주요 인자인 빔창두께, 빔출력, 냉각재 유량 변화에 따른 빔창의 열적, 구조적 건전성 분석을 수행하여 표적시스템의 설계치를 설정하였다. 본 설계조건 하에서 빔창의 최대 온도 및 음력은 허용가능한 범위에 있음을 확인하였다.

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스테레오 매칭을 위한 Window 형상 설계 (A design of window configuration for stereo matching)

  • 강치우;정영덕;이쾌희
    • 제어로봇시스템학회:학술대회논문집
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    • 제어로봇시스템학회 1991년도 한국자동제어학술회의논문집(국내학술편); KOEX, Seoul; 22-24 Oct. 1991
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    • pp.1175-1180
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    • 1991
  • The purpose of this paper is to improve the matching accuracy in identifying corresponding points in the area-based matching for the processing of stereo vision. For the selection of window size, a new method is proposed based on frequency domain analysis. The effectiveness of the proposed method is confirmed through a series of experiments. To overcome disproportionate distortion in stereo image pair, a new matching method using the warped window is also proposed. In the algorithm, the window is warped according to imaging geometry. Experiments on a synthetic image show that the matching accuracy is improved by 14.1% and 4.2% over the rectangular window method and image warping method each.

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주거공간 내 IT기술 적용 에너지 저감 창호형 환기시스템 연구 (A Study on Window Type Ventilation System Using IT Technology for Energy Saving in Housing Space)

  • 이은혜;김용성;지충구
    • 한국주거학회논문집
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    • 제24권2호
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    • pp.61-68
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    • 2013
  • This study has the purpose to adapt IT technology on Window Type Ventilation System for the energy saving and providing of user-centered comfortable environment. This is Derived a look at the case of the window type ventilation system and researched its IT technology for reducing energy applied to the Green Home. This indicates a solution for the established Window Type Ventilation System which can not be satisfied with user's requirement by proposing Window Type Ventilation System applied to IT technology that makes it control the intelligent, combined indoor environment system and providing information. Also, it shows energy saving efficiency of Window Type Ventilation System applied to IT technology based on the model study, analysing the performance of air-conditioning and ventilation energy saving through the experiment to compare with the established Window Type Ventilation System. The result of this study has the significance that it suggests an alternative for energy saving of housing space.

쇼윈도우 디스플레이 경향에 관한 연구 - 강남지역 백화점을 중심으로- (A Study on the Trend of Show window Display - Focused on department of kangnam area -)

  • 권양숙
    • 한국실내디자인학회논문집
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    • 제38호
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    • pp.233-240
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    • 2003
  • The purpose of this study was to find the coordination trend of the Image of the color and object from the department show-window display locating in the kangnam area. The result of this study were summarized as following: 1) Show window display determinating the first image of department-store marketing service, playing the role of visual marketing provides the valuable impressions with shoppers in the times of sensibility, 2) In contemporary recognition of "Design is namely culture", show window display proceeds on the direction of concrete and practical presentation of merchandise as many customers are pursuing the high graded luxury brands while their life styles change. 3) Main concept is represented by the coordinated fashion goods on the mannequin or the body and the main theme is displayed variously in the circumferential area or on the articles with the abstract and concrete objects of diverse forms of dominant color and accent color conveying the seasonal theme precisely. 4) The compositive element of color Is the decisive factor of the visual sense of space In the coordination-trends of show window display specially representing the seasonal theme or the intentional messages and conduces to the psychological and mental desire in human and the circumstances, 5) Following the color, the compositive element of object presents the concrete image of theme or the abstract and geometrical sense of space besides the visual sense of space and shows the proportionality and the activity in displaying the show window space.dow space.

프랑스 파리 쁘랭땅 백화점 패션윈도우 디스플레이 분석 - 2009년부터 2014년 기간을 중심으로 - (Analysis of Fashion Window Display at Printemps Department Store in Paris, France - Focused on the period from 2009 to 2014 -)

  • 허승연;김칠순;김선하
    • 한국의류산업학회지
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    • 제17권4호
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    • pp.501-512
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    • 2015
  • This study was to consider and analyze of fashion window display design at Printemps department store in Paris, France which has tried continuously space presentations through the sensibility and differentiated strategy. The framework for analysis of this study was established by related precedent studies. Data collection was done by searching related specialty publications and website of Printemps department store, and the results of this study were drawn through qualitative analysis of experts' group. The results are as follows. Printemps department store set up presentation types of fashion window display design's themes that have been developed by the method of display presentation such as symbolic, ambience, surrealistic, realistic, and information. The most frequently used presentation development techniques applied in windows' VP of Printemps were the 'transferal of daily space', 'transferal of unexpected space', 'exaggeration of animal & plant', and 'descriptive narrative scene.' In addition, the display theme components such as the materials that can be easily accessible in everyday life, unique directing props, the memory or childhood, the image of animal or plant, and lighting etc. We found that the major colors of window display design at Printemps department store were purple, blue and black during the period from 2009 to 2014.

고령사용자를 위한 MS Windows유니버설 GUI디자인 개발 (Development of Universal Graphic User Interface Design for MS Windows for Elderly Users)

  • 김미영;김현정
    • 디자인학연구
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    • 제19권1호
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    • pp.15-26
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    • 2006
  • 최근 고령화 사회 진입에 따라 고령 사용자의 컴퓨터 사용규모와 관심이 점점 증가하면서 컴퓨터의 사용성(usability)에 대한 유니버설 디자인 문제가 제 기되고 있으며, 특히 MS Windows의 유니버설 UI디자인의 중요성에 대한 인식도 커지고 있다. 따라서 본 연구는MS windows 사용에 있어 사용자의 나이, 능력에 상관없이 고령 사용자 및 컴퓨터 사용 초심자에게 보다 직관적이고 쉽게 사용할 수 있는 MS Windows의 유니버설 GUI 디자인의 개념을 설정하는 것을 목적으로 하였다. 특히, MS Windows의 학습과 사용에 있어 가장 어려움이 많을 것으로 예상되는 고령 사용자의 요구 사항을 조사, 분석하고 이 에 대한 해결안을 GUI 디자인에 반영하는 것을 중심으로 진행하였다. 연구 방법은 사용자 조사 방법으로서 고령자 대상의 컴퓨터 교육과정에서 MS Windows를 교육하는 4주 동안 보조 교사로 참여하여 관찰을 실시하였으며, 이를 보완할 수 있는 탐색 테스트와 인터뷰를 추가적으로 진행함으로써 불편 요소와 요구사항을 추출하였고 이를 기반으로 US Windows의 새로운 GUI 디자인 안을 제시하였다. 디자인 해결안은 MS Windows의 디폴트 값 설정, 쉬운 개념모형 형성을 위한 MS Windows 기능 단순화, 진화과정에 따른 MS Windows기능과 환경설정의 개인화, 화면에서의 시각적 문제 해결, 조작 과정상에서의 인터랙션 문제 해결 등의 방향에서 아이디어를 포함하였으며, MS Windows XP 환경에서 제공하는 사용자 로그인에서 사용자의 수준에 따라 초보자 모드로 접근 가능하여 운영 가능하도록 하였다. 본 연구는 고령 사용자의 MS Windows 활용에 대한 문제점과 요구사항을 장기적인 참여관찰을 통해 추출함으로써 신뢰도 높은 디자인 문제를 발견했다는데 의의를 찾을 수 있으며, 향후 해결안으로 제시된 디자인 안의 사용성에 대한 검증이 이루어져야 할 것이다.

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Sampling-Based Sensitivity Approach to Electromagnetic Designs Utilizing Surrogate Models Combined with a Local Window

  • Choi, Nak-Sun;Kim, Dong-Wook;Choi, K.K.;Kim, Dong-Hun
    • Journal of Magnetics
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    • 제18권1호
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    • pp.74-79
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    • 2013
  • This paper proposes a sampling-based optimization method for electromagnetic design problems, where design sensitivities are obtained from the elaborate surrogate models based on the universal Kriging method and a local window concept. After inserting additional sequential samples to satisfy the certain convergence criterion, the elaborate surrogate model for each true performance function is generated within a relatively small area, called a hyper-cubic local window, with the center of a nominal design. From Jacobian matrices of the local models, the accurate design sensitivity values at the design point of interest are extracted, and so they make it possible to use deterministic search algorithms for fast search of an optimum in design space. The proposed method is applied to a mathematical problem and a loudspeaker design with constraint functions and is compared with the sensitivity-based optimization adopting the finite difference method.

환기식 3중 집열창의 최적설계를 위한 수치해석 연구 (Numerical analysis for the optimum design of a triple-glazed airflow window)

  • 김홍제;황기영
    • 설비공학논문집
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    • 제9권4호
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    • pp.484-496
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    • 1997
  • The fluid flow and heat transfer characteristics of conjugate forced and natural convection in the triple-glazed airflow window, where the outer air passes through a space contrived between the interior and exterior window panes, were studied numerically by a finite volume method for the elliptic form of the Navier-Stokes equations. The investigation focused on the influence of window geometry, ventilastion rate and solar energy on the temperature, velocity distribution and thermal performance of the airflow window. The comparison between the triple-glazed airflow window and the enclosed triple-glazed window was also made to evaluate the effect of buoyancy upon which the thermal performance of the window depended.

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버스 윈도우 필라 부재의 형상 최적 설계기술 개발 (Development of Optimum Design Technique for Bus Window Pillar Member)

  • 김명한;김대성;임석현;서명원;배동호
    • 한국자동차공학회논문집
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    • 제7권6호
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    • pp.156-164
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    • 1999
  • The body structure of a bus is generally assembled by using various spot welded box sectional members. The shape of window pillar joint is ordinarily built up by T-type member. It has been shown that T-type member has problems like high stress concentrations, low fatigue strength and low structural rigidity. In this study, to solve these problems a new approach to optimize the design of the bus window pillar joint was tried by FEM analysis and experiments. To describe the shape of the gusset connecting the vertical and horizontal members of the T-type window pillar joint B-spline curve was adopted and this curve was optimized . It was found that the new model developed could effectively improve fatigue durability an structural rigidity.

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FRP 음향창의 음향성능 설계기법 연구 (Acoustic Performance Study of FRP Acoustic Window)

  • 서영수;강명환;신구균;전재진
    • 한국소음진동공학회논문집
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    • 제21권10호
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    • pp.890-896
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    • 2011
  • For developing acoustic window, transmission loss in accordance with incident angle was calculated and compared with measurement results. In design stage, the material choice of acoustic window is very important because the material is one of main parameters of transmission loss and structural strength. In order to analyze the effect of material properties on transmission loss, the parametric studies were carried out and the results were discussed in this paper. And, to verify the design specification of acoustic window, measurement was carried out and the results were compared and analyzed.