• 문화기술의 융합
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• 제9권6호
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• pp.113-122
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• 2023

본 연구는 문화 & 소프트 파워(soft power)가 주도하는 지식정보사회에 있어서 전통문화의 유물자산을 활용한 문화상품 개발을 전제로 진행하였다. 통일신라시대 전통건축에서 출토된 와당 유물의 문화콘텐츠 상품 가능성을 탐색하고 주얼리 디자인에 활용성이 높은 상품화 모티브의 확장성을 넓히는 맥락에서 진행되었다. 먼저 문헌과 매체 연구를 통하여 와당의 원형과 소재, 용도, 크기, 의미, 조형적 심미성을 파악하였다. 고찰된 와당중에서 카테고리별 대표성과 모듈·패턴화 가치가 있는 10종류의 와당을 선택하여 '형태적 단순화 기법'으로 원형이미지를 추출·모듈화하였다. 문양구성 배열형식 체계화 방법인 '수학적 대칭성 분석기법'에 근거하여 문화콘텐츠산업 및 주얼리디자인 개발시에 활용할 수 있는 평면적 조형요소를 도출하였다. 향후 주얼리산업에서의 활용성 확대를 위하여 2D 디지털이미지로 제시하였다. 향후에도 전통문화를 매개로 하는 다양한 문화콘텐츠산업에 관한 연구가 더한층 활성화되기를 기대한다.

• 한국해양공학회지
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• 제27권3호
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• pp.1-7
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• 2013

The purpose of this study was the implementation of a simulation for a subsea production system. This subsea production system is installed under environments with high pressure and low temperature. Most of the processes for oil and gas production occur in the subsea equipment. Therefore, an understanding and study of subsea production systems is very difficult because people cannot directly observe the processes occurring in the subsea production system. A simulation system can be a useful solution for this difficult problem. In this research, information models and a 3-D graphic model of the subsea equipment were built using the object-oriented technology and 3-D CAD. The entire system was implemented with the help of simulation software, 3-DVIA Virtools. The simulation system for the subsea production system was tested using several production process scenarios. The results of the tests showed that the simulation system is very useful for understanding a subsea production system and could be a good educational tool.

• 대한산업공학회지
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• 제25권1호
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• pp.87-99
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• 1999

A shop floor control system(SFCS) performs the production activities required to fill orders. In order to effectively control these activities, the autonomous agent-based heterarchical shop floor control architecture is adopted where a supervisor does not exist. In this paper, we define functional perspective of the heterarchical shop floor control using planning, scheduling, and execution modules. In particular, we focus on an execution module that can coordinate the planning and scheduling modules and a general execution module that easily can be modified to execute the other equipment. The execution module can be defined informally as a module that downloads and performs a set of scheduled tasks. The execution module is also responsible for identifying and resolving various errors whether they come from hardware or software. The purpose of this research is to identify all the execution activities and solving techniques under the assumptions of the heterarchical control architecture. And we model the execution module in object-oriented modelling technique for generalization. The execution module modeled in object-oriented concept can be adopted to the other execution module easily. This paper also proposes a classification scheme for execution activities of the heterarchical control architecture. Petri-nets are used as a unified framework for modeling and controlling execution activities. For solving the nonexistence of a supervisor, a negotiation-based solution technique is utilized.

• 한국조경학회지
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• 제33권4호
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• pp.45-70
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• 2005

The purpose of this study is to overview foreign trends in the study of the landscape ecology through new framework of landscape ecological studies and to suggest possibility and limitation of introduction of landscape ecology studies in Korea. Because of historical reasons rooted in different disciplines, landscape ecology of the present time is not unified at all. Therefore, landscape ecology should be understood in an integrative manner accommodating different views and various aspects of landscape(NOOS, GEOS, BIOS). Facing the increasing environmental problems and the goal of sustainable landscape, the principle of a holistic approach complementarity and transdisciplinarity outlined in this paper (esp. connection physical-materials and cognitive system) might help to understand the characteristics of landscapes and landscape ecology. Important steps towards this direction are the landscape survey, diagnosis, the identification of landscape functions, the development of landscape evaluation models and landscape planning system. Recently there have been a few landscape ecological researches in Korea, which tells there have been strong needs to solve practical landscape problems caused by the rapid socioeconomic growth for several decades. However, almost of this studies are focused on cognitive and visual aspects of landscapes defined boundaries of disciplines. But for more holistic approach complementarity and transdisciplinarity in landscape ecological studies, many other aspects such as the consideration of geoecological and bioecologocal variables, preperation of ecological basic data(mapping) and the development of landscape planning as a tool for practical application should be integrated into the whole landscape system.

• 건축역사연구
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• 제1권1호
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• pp.240-254
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• 1992

The purpose of this paper is to suggest new direction to the historical research society of Korean architecture by epistemological discussion. Korean architectural history at present, without question of history for what, for whom, and how, is regarded as 'history for the past' only 'to describe past' or 'to collect correct data' However, history is beyond that; history ought to suggest a direction of present and near future. Moreover, architecture is not pure but applied knowledge, that is, focused to 'how to build'. Therefore, past historical knowledge by research should influence to present design. In order to do that, history of mere data collection should change direction to the history of meaning by interpretation, and then, of finding design principle. The principle used in architectural community becomes theory in scientific research community, and finally is unified to 'theory of practice'. Creative history should be substituted for retrospective history reusing historical reservoir, at the specific situation of Korea; tradition has been discontinued drastically and Western method imported to the point of being culturally-colonized. Some expmples of altanative history are suggested at the end of this paper as conclusion.

• 한국해양공학회지
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• 제30권6호
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• pp.458-467
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• 2016

In this paper, a strongly coupled method for investigating the interaction between a cable and tow-fish is presented. The nodal position finite element method was utilized to analyze the nonlinear cable dynamics, and 6DOF equations of motion were employed to describe the 3D rigid body motion of the tow-fish. Combining cable and tow-fish systems into a single formulation allowed the two nonlinear systems to be strongly coupled into a unified nonlinear system. This strongly coupled system was numerically integrated in the time domain using a predictor/multi-corrector Newmark algorithm. To demonstrate the validity, efficacy, and applicability of the current approach, two different scenarios (virtual and sea trial) were simulated, and the simulation results were validated using the physical plausibility and the sea trial test.

• 한국통신학회논문지
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• 제30권6B호
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• pp.355-368
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• 2005

가정 내 디지털 정보 가전들 간에 데이터를 주고받을 수 있는 통로를 제공하고 동시에 외부 인터넷 망과의 접속을 통해 방송 콘텐츠를 서비스하는 방송통신 융합형 홈 네트워크에 관한 연구가 활발히 진행되고 있다. 본 논문에서는 방송통신 융합을 지원하는 홈 네트워크에서 다수의 이기종 단말로 멀티미디어 서비스를 효과적으로 분배할 수 있는 홈 게이트웨이의 구조를 제시한다. 제안한 홈 게이트웨이는 다양한 프로토콜을 지원하여 상호 통신 가능하게 하는 게이트웨이 기능과, 콘텐츠를 중개하는 미디어 서버기능, 그리고 콘텐츠를 변환해주는 미디어 변환기로서의 역할을 수행 한다. 홈 네트워크 내의 다양한 멀티미디어 전송 시나리오에서 제안한 홈 게이트웨이의 역할을 살펴보고 실효성을 판단한다.

• 의료ㆍ복지 건축 : 한국의료복지건축학회 논문집
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• 제3권4호
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• pp.59-68
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• 1997

This study is intended to review the Nucleus System of standard hospitals in U.K. The research is focused on the theoretical background, contents of Nucleus System, and the operational problems through the survey of sample hospitals. The contents of research include the development history of standardization, outlines, aimes, advantages, the data of Nucleus system, and the study-visits of sample hospitals. The conclusion could be summarized as follows ; 1) The form of standard hospitals is compact and low-rise the major movements are horizontal. The standard plans of the functional dpartments are unified as cruciform with $15m{\times}15m$ module. 2) The Nulceus System has been developed. The hospitals have 3 stories maximum and courtyards for natural light & ventilation. 3) The advantages of Nucleus System includes reduction of design & construction period, the buildability due to the repetitive construction, and the running cost. And the disadvantages are mentioned as the lack of storage, staff accomodation, pantry, and sanitary facilities. 4) Sample hospitals provide human scale, possibilities of growth & change, and curing environment from art decoration & artificial lake. 5) In case of Korean situation, even the minimum standardization such as hospital design guidelines should be developed in near future.

• 건축역사연구
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• 제30권4호
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• pp.53-66
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• 2021

In the study of Buddhist architecture before the Goryeo Dynasty, the analysis of sectarian viewpoints is one of the effective means. In the study of Buddhist architecture before the Goryeo Dynasty, analyzing from the point of view of a Buddhism sect is one of the effective means. Until now, compared to the importance of the Beopsang school before the Goryeo period in the field of research on the history of Buddhist architecture, research on its temples was the least compared to those of other denominations. In this study, as one of the studies on Beopsang school temples, Geumsansa(金山寺), Beopjusa(法住寺), and Donghwasa(桐華寺), which were built as the Jinpyo's Beopsang school temple in the late 8th century and maintained until the Goryeo Dynasty, were targeted. And I tried a rudimentary analysis on the building composition of those temples from the viewpoint of the beliefs and teachings of Beopsang school. This study is meaningful in that it is the first attempted study in the field of architectural history on the Buddhist temple of the Beopsang school, which led non-Zen sects of Buddhism along with the Hwaeom school until the Goryeo Dynasty.

• 건축역사연구
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• 제30권6호
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• pp.7-22
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• 2021

This study was prepared to understand the changes in the stylobate and the characteristics of contrasting with the wooden pagoda of Hwangnyongsa Temple, which occupies an important position in ancient architecture. Literature data related to the wooden pagoda of Hwangnyongsa Temple, excavation data, and newly identified stylobate stone were examined.The reconstruction period of the wooden pagoda of Hwangnyongsa Temple, the size and form of the stylobate, the plan of the stylobate, the height plan, and the elevation plan were reviewed one after another.Since its foundation in 646, the wooden pagoda of Hwangnyongsa Temple has been rebuilt during the reign of King Gyeongmun in 873 and a stylobate has been rebuilt. Through the analysis of similar cases with the wooden pagoda's face stone members, the elevation of the stylobate was proved. It is estimated that the size and format of the wooden pagoda stylobate were similar to those of the reconstruction stylobate. It seems that the Sumijwa style stylobate was first introduced to the foundation of the wooden pagoda of Hwangnyongsa Temple. This is of great significance in that it provided a fundamental motif for the stylobate of architecture and stone architecture of the Unified Silla period.