http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
현대 박물관의 운영프로그램 분석에 따른 공간구성의 계획방향에 관한 연구
장주형,안옥희,최무혁,김성화 대한건축학회 2006 대한건축학회논문집 Vol.22 No.1
The purpose of this study is to grasp the programmatic and architectural properties according to the analysis of practical programs in some cases and then propose some design guides.Here comes Design Guidance according to the analysis result,1) In exhibition area, as the program to use pavilion which is the required space and directly related to real time exhibition has come to be popular, considering this fact, it is recommended that various methods should be investigated from an arranging exhibit form to architectural design. 2) In education area, according to various activity characteristics in classes, it is recommended that the variable spaces which could be used for other similar purposes should be builded. And it should be planned within a category of openness to make them function complexly. 3) In audience area, service spaces should be decentralized and concentrated variously according to purpose, size, and program of a museum. 4) In relations with central space, to make audience move actively, it is necessary there should be various selective spaces in the center of the space. 5) It is considered that the existing space should be re-interpreted with modern meaning or new space should be builded with new needs. As these spaces have reiterate meanings and functions, it is hard to stipulate them with the existing spatial organization. In overall spatial organization, organic relations should be maintained rather than definite distinction. Re-estimating the existing spaces, positioning functioning rooms which have reiterate meanings, and then expanding cross-characteristic among areas gradually, it is expected that space for cross-characteristic could be examined closely.
GPS 부자 실험과 수치모델링에 의한 하천에 유입된 유류오염물질의 거동 해석
장주형 ( Ju Hyoung Jang ),정재훈 ( Jae Hun Jong ),문현생 ( Hyun Saing Mun ),김경현 ( Kyung Hyun Kim ),서일원 ( Il Won Seo ) 한국물환경학회(구 한국수질보전학회) 2016 한국물환경학회지 Vol.32 No.3
In cases of water pollution accidents, accurate prediction for arrival time and concentration of contaminants in a river is essential to take proper measures and minimize their impact on downstream water intake facilities. It is critical to fully understand the behavior characteristics of contaminants on river surface, especially in case of oil spill accidents. Therefore, in this study, the effects of main parameters of advection and diffusion of contaminants were analyzed and validated by comparing the results of Lagrangian particle tracking (LPT) simulation of Environmental Fluid Dynamic Code (EFDC) model with those of Global Position System (GPS)-equipped drifter experiment. Prevention scenario modeling was accomplished by taking cases of movable weir operation into account. The simulated water level and flow velocity fluctuations agreed well with observations. There was no significant difference in the speed of surface particle movement between 5 and 10 layer modeling. Therefore, 5 layer modeling could be chosen to reduce computational time. It was found that full three dimensional modeling simulated wind effects on surface particle movements more sensitively than depth-averaged two dimensional modeling. The diffusion range of particles was linearly proportional to horizontal diffusivity by sensitivity analysis. Horizontal diffusivity estimated from the results of GPS-equipped drifter experiment was 0.096 m2/sec, which was considered to be valid for applying the LPT module in this area. Finally, the scenario analysis results showed that particle movements could be stagnant when discharge from the upstream weir was reduced, implying the possibility of securing time for mitigation actions such as oil boom installation and wiping oil contaminants. The outcomes of this study can help improve the prediction accuracy of particle tracking simulation to establish the most suitable mitigation plan considering the combination of movable weir operation.