A Review of Design Considerations and Representation of Sustainable Tall Building

Kim, Hyeong-Il,Shin, Sung-Woo Sustainable Building Research Center 2011 International journal of sustainable building tech Vol.2 No.4

The purpose of this paper is to introduce design considerations for the super tall building especially those related with sustainable design methodology and the topic presented in the SB11 Helsinki World Sustainable Building Conference by Hyeong-il Kim. The design of tall buildings should take into consideration of environmental impact and economic benefits from sustainable approaches to ensure low energy consumption and $CO_2$ emissions. In the paper, author tried to identify key issues related to sustainable building technology and emphasis the role of the sustainability in tall building design. The study also provides analytical survey of the significance of adaptable use of sustainable solutions that demonstrate use of renewable energy resources, and respond to climatic conditions with energy conscious design principles including form, orientation and materiality of the buildings on the current practice.

A Study on Innovation in Technology and Design Variation for Super Tall Buildings

Kim, Hyeong-Il,Shin, Sungwoo Architectural Institute of Japan 2011 JOURNAL OF ASIAN ARCHITECTURE AND BUILDING ENGINEE Vol.10 No.1

<P>The paper presented Design Variation and Technology for Super Tall Buildings, the topic presented in the 12th International Symposium of Korea Super Tall Building Forum by Hyeong-il Kim. In this paper, author review examples of technological innovations in tall building design, illustrating the interaction between architectural form and design tools. It also traces current approaches in architectural form generation and possible design solutions. It is a multidisciplinary problem and an integrated work that involves engineering, architecture, state-of-art construction technology and digital design tools. The study will show a clear linkage of generative design encouraged by technological innovations to design problems in tall building design practice, in addition to its diversely effected results by computerized design tools and construction using CAD/CAM technology.</P>

Computer Graphics에 의한 3성분계 Wilson, NRTL 및 UNIQUAC 방식을 이용한 VLE 추정방식의 비교

신형섭,박종철 慶熙大學校 1988 論文集 Vol.17 No.-

The purpose of this study is to estimate VLE by means of the Wilson, NRTL, UNIQUAC equations and to compare with these three methods for two ternary systems: ethanol-benzene-cyclohexane, cyclohexanone-cyclohexanol-phenol, by the computer graphic technology. The temperatures and compositions of two systems were estimated by means of three TPTT equations. Isothermal lines of these two ternary systems were graphically illustrated from these estimated values and the reported experimental values. As a result of the analysis of the parameters and computer graphics, these parameter pairs changing with respect to the temperature and composition of the solutions. From the result of plotting the parameter pairs, A_12, vs, A_21, a locus contour between two parameters is observed, therefore numerous number of roots to satisfy these TPTT equations are found. These phenomena is nearly identical with the previously reported results that there are some correlation between these parameter pairs.

연소유동해석 프로그램의 개발

申東信,李炯來 弘益大學校 科學技術硏究所 1996 科學技術硏究論文集 Vol.7 No.1

We developed a simulation program using boundary fitted coordinates to simulate flow fields combustion. The program is based on finite volume method and uses collocated grid system. The primitive cartesian velocities are dependent variables. We used upwind scheme for convection terms and SIMPLE for pressure. For turbulence models, we considered standard k-εmodel. We used CGM to solve the linear system of equations for pressure and SIP for other nonlinear systems. The combustion model was the first order irreversible chemical reaction. Lewis number was assumed as 1. The probability density function for conserved scalar are assumed as clipped gaussian distribution. We simulated turbulent diffusion flame after the bluff-body and compared with experimental data. The result showed that the flow field has two recirculation region. The comparison showed good agreement between the simulation data and experimental data.

기독교 교역자들이 주장하는 귀신들림에 대한 정신의학적 고찰

신형균,손진욱,우성일 大韓神經精神醫學會 1991 신경정신의학 Vol.30 No.6

Opinions and experiences about demon possession and mental disease were collected from clergymen in the western area of Gyeongsangnamdo by the mail questionnaire and direct interview. The results can be summarized as follows. 1) The majority of respondents thought that demons were fallen angels(92.3%) and existing at that time(96.6%). Many of them(63.2%) thought that the incidence of demon possession was increasing. 2) The majority of respondents(94.9%) had seen individuals possessed by demons and they believed in the existence of demon possession firmly. Those who were possessed by demons were mainly females, in their 20th and 30th, with short academic career, in low SES and with shamanistic beliefs. 3) Many respondents thought that mental diseases were different from demon possession(94.0%) and it was possible to distinguish between them(67.5%). Violent behavior, soliloquy, avoidance of eye contacts with clergyman, bizarre voice, social withdrawal and auditory hallucination were regarded as features of demon possession. 4) As the cause of demon possession, many respondents regarded non-religious factors such as psychological conflict or trauma(59.0%) and personality(10.3%), while smaller number of them regarded religious factors such as own sin or unbelief(35.0%) and divine providence(12.8%). Many respondents(76.2%) had treated individuals possessed by demons with religious healing techniques only, but many respondents(61.5%) also thought that medical treatments must be combined. 5) Many respondents(72.6%) never studied mental diseases and their knowledge about mental diseases were mainly from the Bible. 6) Cases of demon possession collected by mail questionnaire can be diagnosed as follows : 37.5%, schizophrenia, 34.4%, atypical psychosis and schizophreniform disorder, and the remainder, dissociative disorder, mood disorder and delirium tremens. 7) Symptomatic features of demon possession were not different from the symptoms of mental illness, and the cases of demon possession were not essentially different from mental diseases. Through mutual understanding and cooperation, both clergymen and psychiatrists can find better ways of treating the individuals possessed by demons and get deeper insights about human psyche.

최적 테스트 케이스 설계방법

최신형,진광윤 三陟大學校 2003 論文集 Vol.36 No.-

소프트웨어 개발 과정의 검사활동 중에서 소프트웨어가 가지고 있는 결함을 발견하는 테스트는 품질 보증이나 검증면에서 매우 중요한 위치를 차지한다. 또한, 소프트웨어를 개발할 때 테스트 단계에서 소요되는 비용은 상당히 크며, 일련의 테스트 입력에 의해 얼마나 그 소프트웨어가 잘 테스트되는지를 판단하는 것은 매우 중요하다. 본 논문에서는 테스트를 수행할 때 사용되는 테스트 케이스를 작성하는 새로운 설계방법을 제안한다. 이를 통해 테스트에 소요되는 시간을 상당히 줄일 수 있다. Test that find error that software has among examination activity of software development process occupies very important position warranty of quality or verification side. Also, expense that is cost at test step when develop software is cost much, and it is very important that judge by series test input how software is tested well. This paper proposes new design method to make out used test case when achieve test. Through this method, can reduce fairly time that is cost in test.

모듈간의 유사성 분석을 통한 시스템 규모 축소 및 재사용에 대한 연구

최신형,허경욱,진광윤 三陟大學校 1999 論文集 Vol.32 No.1

소프트웨어에서 유사한 모듈의 분석으로 소프트웨어 시스템 규모를 축소하거나 재사용 여부를 판단할 수 있다. 본 논문에서는 모듈간 유사성을 나타내는 방법으로 모듈 유사성률과 복잡성을 측정하는 사이크로매틱 그래프를 이용하여 유사한 모듈들을 하나로 통합해서 새로운 모듈을 만들어서 사용하는 방안을 제시한다. 이는 시스템 규모 축소와 모듈 재사용을 위해서 유사한 모듈을 찾아내어 구조화하는데 유용하다.

Visible Human Data의 3차원 가시화에 대한 연구

최형근,김동현,탁계래,신현준 건국대학교 의과학연구소 2000 건국의과학학술지 Vol.10 No.-

Visualization is the process of exploring, transforming and viewing data as images to gain understanding and insight into the data. Visualization in medicine is helpful in understanding human anatomy by presenting the information in a form that is not only pleasing but also easily recognizable as well as in gaining functional attributes of medical systems, such as biomechanical and physiological properties. Medical applications include accurate anatomy and function mapping, enhanced diagnosis. accurate treatment planning and rehearsal, and education/training. The Visible Human data set of the National Library of Medicine, the most complete anatomically detailed. computerized database of the human body ever assembled, has been used for these purposes. In this study, we have visualized the Visible Human Data set with VTK(Visualization ToolKit, Kitware Inc.), IAP(Image Application Platform, ISG Inc.) and Visual C++ 6.0. A motivation of this study is the fact that computer imaging techniques have become an important diagnostic tool in the practice of modern medicine. The 3D visualization system consists of a basic 2D image processing such as filtering, panning, zooming and measuring image as well as 3D image processing such as multiplanar reformatting, surface rendering and volume rendering. The wide-spread use and accessibility of the web have been required to provide the visualization of 3D image on the web. Thus, we have developed web-based medical 3D visualization system that supports World-Wide-Web using VRML and client/server architecture.

生物學的 改良劑를 利用한 슬럿지의 脫水

김형석,신남철,이태호,박승조 동아대학교 환경문제연구소 1991 硏究報告 Vol.14 No.2

To conditioning sludge to occure in the course of food processing industry, after culturing Rhoodotorula glutinis, dosing a certain amount of culture solution into the sludge and measured the variation of total suspended solids and then, in the aerobic and anaerobic conditions after manage sludge, examining the result of measured specific resitance, the coefficient of cmopressibility to know the dewateability. Arrangements of this result are as follows : 1) As the result of total suspended solids concentration by change of aeration time and the amount of Rhodotorula glutinis dose, optimal dose was Rhodotorula glutinis 10㎖ by 20㎖ sludge. The very suitable aeration time was 4-5days. 2) After dosing biological conditioner(Rhodotorula glutinis) 60㎖ by 11 sludge in aerobic condition, aeration for five days. The results of specific resistance, the coefficient of compressibility were 22.71×10^(5)m/㎏ 1.6, respectively. 3) In the cases of using Rhodotoruls glutinis for biological conditioner, using polymer for chemical conditioner. This results are as follows : Biological conditioner ; the moisture content of sludge cake 77.7% Chemical conditioner ; the moisture content of sludge cake 70.3% But, I author propose that biological conditioner is more useful than chemicals in the total operating and maintenance cost.

복합 요소에 의한 소프트웨어 신뢰성 향상 방안

최신형,진광윤 三陟大學校 1999 論文集 Vol.32 No.1

소프트웨어 유지·보수 비용의 비중이 점점 더 증가되는 상황에서 개발된 소프트웨어를 사용자에게 인도하기 전에 정확한 품질 검사를 통해 신뢰성 높은 제품을 공급해야한다. 소프트웨어를 평가하는 방법에는 복잡도, 구조도, 모듈 크기, 모듈 유사성 등이 있다. 본 논문에서는 이런 방법들을 이용하여 소프트웨어 신뢰성을 향상시키기 위한 기준으로서 여러 가지 복합 요소가 가미된 방안을 제시한다. 즉, 하나의 요소가 아니라 여러 요소에 의한 결과를 바탕으로 소프트웨어 신뢰성을 향상시키는 방안을 제시한다.