• 한국디자인학회:학술대회논문집
• /
• 한국디자인학회 2005년도 추계 학술발표대회 논문집
• /
• pp.174-175
• /
• 2005

• 대한건축학회논문집:계획계
• /
• 제36권1호
• /
• pp.69-80
• /
• 2020

The purpose of this study was to analyze the arrangement of rooms in Park Gil-ryong's housing plans to understand the influence of ondol on his design. Architect Park published diverse housing plans in Korean newspapers and magazines. Out of them, this study attempts to select the urban housing for the middle class as an object of analysis, and clarify the mutual relationship between the ondol and their room arrangement. This study is significant because it gives a precious opportunity to understand Park's ideas on housing improvement in the 1930s, and how his ideas affected other architects.

• 한국조경학회지
• /
• 제28권1호
• /
• pp.129-135
• /
• 2000

In 1997, Yongsan-gu Office of Seoul held a design competition for 'Hyochang Park as a holy Grounds'. Although various shrines and monuments were located in it, Hyochang Park had lost its sense of pace as a 'holy grounds' mostly by its neighborhood-park-like atmosphere at its entrance area. Specific requirement for this competition was designing a 'symbolic object' to make this park more 'holy grounds' looking. However, it was very regretable that Yongsan-gu Office did emphasized on the 'object' rather than on the space or place in this design competition. Three points were emphasized in the winning scheme proposed by the author: where the object be located in the park, how the object be connected with the rest of the park, and how the object harmonized with some of traditional looking architectures and shrines. The purpose of this paper is to articulate the concept of the winning entry in detail and to describe how the concept actualized in reality.

• 한국조경학회지
• /
• 제38권5호
• /
• pp.53-63
• /
• 2010

본 연구는 설계자와 이용자 간의 설계개념의 인식의 차이에 관한 연구로 공원 이용패턴을 통해 공원의 성격을 구분하고, 이용자들의 설계개념의 인식정도를 파악하고자 하였다.서울숲공원,여의도공원,선유도공원을 대상으로 문헌연구와 설문조사를 통해 공원 이용패턴과 설계개념의 인식정도를 파악하였으며, 이를 위해 기술통계분석, 중요도-성취도 분석 등의 통계분석방법이 사용되었다. 본 연구의 결과는 다음과 같다. 첫째, 공원 이용패턴을 분석한 결과, 선유도공원은 도시대표공원의 성격, 여의도공원은 근린공원의 성격이 강한 것으로 나타났으며, 서울숲공원은 도시대표공원적인 특성과 근린공원의 특성을 모두 가진 것으로 조사되었다. 둘째, 대부분 방문빈도가 높을수록 선호도도 높은 경향을 나타났다. 셋째, 각 공원에 대한 전체적인 설계개념 실현정도는 평균 3.51로 비교적 높은 실현정도를 나타났으며, 추상적 개념보다는 기능적 개념의 실현정도가 높게 평가되었다. 공원별로는 선유도공원, 서울숲공원, 여의도공원 순으로 설계개념 실현정도가 높은 것으로 평가되었다. 넷째, 공원 전체에 대한 설계개념 실현정도에 비해서 장소별 세부 설계개념의 인식정도는 낮게 나타났다. 반면에 설계개념을 알려준 이후에 그에 대한 만족도는 매우 높은 것으로 나타나, 개별공간에 대한 설계개념 전달 노력이 더 필요한 것으로 판단되었다. 본 연구는 조사대상지의 제한성, 계절적 변수, 설계개념의 간접적 조사 등의 연구의 한계성을 가지고 있으나, 설계자와 이용자 간의 관계를 살펴보고, 설계의도의 전달 여부에 대해 살펴본 것은 이 연구의 의의라고 할 수 있겠다.

• International Journal of Naval Architecture and Ocean Engineering
• /
• 제4권4호
• /
• pp.335-352
• /
• 2012

An underwater hull cleaning robot can be a desirable choice for the cleaning of large ships. It can make the cleaning process safe and economical. This paper presents a hydrodynamic design of an underwater cleaning robot and its evaluation for an underwater ship hull cleaning robot. The hydrodynamic design process of the robot body is described in detail. Optimal body design process with compromises among conflicting design requirements is given. Experimental results on the hydrodynamic performance of the robot are given.

• 한국디자인학회:학술대회논문집
• /
• 한국디자인학회 2005년도 춘계 학술발표대회 논문집
• /
• pp.200-201
• /
• 2005

• Journal of Mechanical Science and Technology
• /
• 제18권5호
• /
• pp.814-819
• /
• 2004

The conceptual design of a rotorcraft system involves many different analysis disciplines. The decomposition of such a system into several subsystems can make analysis and design more efficient in terms of the total computation time. Adaptive parallel decomposition makes the structure of the overall design problem suitable to apply the multidisciplinary design optimization methodologies and it can exploit parallel computing. This study proposes a decomposition method which adaptively determines the number and sequence of analyses in each sub-problem corresponding to the available number of processors in parallel. A rotorcraft design problem is solved and as a result, the adaptive parallel decomposition method shows better performance than other previous methods for the selected design problem.

• 한국디자인학회:학술대회논문집
• /
• 한국디자인학회 2005년도 춘계 학술발표대회 논문집
• /
• pp.320-321
• /
• 2005

• 한국콘텐츠학회:학술대회논문집
• /
• 한국콘텐츠학회 2018년도 춘계 종합학술대회 논문집
• /
• pp.203-204
• /
• 2018

• Nuclear Engineering and Technology
• /
• 제28권5호
• /
• pp.440-451
• /
• 1996

With emphasis on safety, this study addresses for better design condition for the cooling system in a wet-type interim spent fuel storage facility, using a probabilistic safety assessment method. To incorporate the design renovation into the design phase, a simple approach is proposed. By taking the cooling system of a reference design, a fault tree analysis was performed to identify the weak point of the considered system, and then basic factors for design renovation were defined. A total of 21 design alternatives were selected through the combination of the basic factors. Finally, the optimum design alternative for the cooling system is derived by means of the cost and effect analysis based on the estimated cost, system reliability and assumed probabilistic safety criteria. With the assumption that the failure frequency of at-reactor spent fuel cooling system compiles with probabilistic safety criteria for the interim spent fuel cooling system, it was shown that the optimum alternative should have l00% cooling loop redundancy with one pump per cooling loop and a cleanup system installed separately from the main loop. Furthermore, it also should be classified into safety system. The result of this study can be used as a useful basis to identify factors of safety concern and to establish design requirements in the future. The method also can be applied for other nuclear facilities.