• 대한건축학회논문집:계획계
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• 제35권12호
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• pp.31-41
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• 2019

Biophilic design gives human beings positive and valuable experiences in nature. The experience in nature in the architectural environment is mainly symbolic and metaphorical, and is based on visual sensations such as color, form, and image. Recently, modern people living in a modern and simple style indoor space have a desire to pursue visual stimuli for interest or pleasure. This desire can be satisfied through color, lighting, and finishing plan. Therefore, the purpose of this study is to propose a biophilic design color palette based on the empirical characteristics and properties of biophilic design. The methods used in this study are as follows. First, the biophilic design factors and natural landscape preference criteria are examined. Second, based on the review results, natural landscape images are selected and color information for each biophilic design element is extracted according to the vertical and horizontal directions. Third, color information is converted to NCS color code and palette range and hue range are derived through the analysis of ratio and average values. Finally, based on the analysis results, biophilic design color palette is proposed for each element. The results of this study might be useful as basic data in establishing biophilic design strategies and applying them to architecture and interior construction.

• 한국주거학회:학술대회논문집
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• 한국주거학회 2009년 춘계학술발표대회 논문집
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• pp.193-198
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• 2009

This study focuses on building an effective environmental control system for the ubiquitous housing environment. In order to build an effective environmental control system that will provide a comfortable, pleasant, and convenient environment for residents, information on how people cognize the indoor and outdoor environmental conditions, information on human beings, and information of the space should be studied. Also more studies need to be done in which method would be the best way to integrate these informations that would affect the users in the most positive way. The current environmental control system only carries the information on providing separate information of environmental factors such as light, temperature, humidity, heat, and sound. However, it is difficult to understand the energy efficiency of an architectural element through this system. Therefore, this study proposes an energy monitoring system utilizing spatial information.

• 한국항공우주학회지
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• 제35권10호
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• pp.875-883
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• 2007

본 연구는 실내 정찰 임무에 적합한 동축반전형 MAV 개발하는 것을 목표로 하였다. 현재 개발된 유사기종의 제품을 참조하여 초기사이징을 실시하고 BEMT기법을 이용하여 로터성능을 해석하였다. 또한 로터성능을 측정할 수 있는 실험장비를 구성하였다. 시제기의 진동발생 및 비행 불안정 문제는 NC머신을 이용해 부품을 정밀제작하고 스테빌라이져, 시소형태의 로터를 도입하여 해결하였다. 본 연구를 통하여 영상장비를 장착하고 비행가능한 기체를 제작하는데 성공하였으나, 향후 성능향상을 위한 별도의 로터설계가 필요한 것으로 보인다.

• Journal of Advanced Marine Engineering and Technology
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• 제36권4호
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• pp.445-450
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• 2012

가정과 같이 제한된 공간에서는 공조기의 온습도 조절이 어려워 질 수 있다. 최근에 들어서 사람들의 온습도에 대한 감성이 민감해 짐에 따라 실내 공기질에 대한 중요성이 부각되고 있다. 실내 공기질과 에너지 절약 사이의 모순을 해결 할 수 있는 방법으로 환기열회수장치를 제시하고 이러한 환기열회수 장치에 열전소자를 적용하여 온도 효율을 비교하고 시스템 능력을 검증해 보았다. 온도효율을 향상시키는데 전도성 가이드 베인과 단일 모터, 열전소자가 실험되었다. 단일 모터 사용시 23W를 절약 할 수 있었고 250 CMH의 능력을 가지는 개발된 시스템에서 통상적인 시스템과 비교해 냉방 주기 및 난방 주기에서 각각 4.01% 와 2.98%의 개선이 있었다.

• 한국주거학회논문집
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• 제21권1호
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• pp.113-121
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• 2010

This research is aimed at the development of Long Life Housing, which can realize sustainable construction and environment. It also promotes practical use of Long Life Housing with evaluation of the field application through Mockup House. This research is one of the important tools to realize Long Life Housing and deducts various traditional design's element technology to cope with demands of change of life cycle and style of residents. this study set three elements of plans for modernization in the traditional design factors that opening, wall and bottom as space composition elements of interior facts. first, Jang-ji wall and storage wall system separated from elements of wall that applied modernize elements of the wall. second, element of opening was restructure swing-lift-up opening system into modernize. third, maru and toet-maru system separated from elements of bottom that was applied modernize elements of the bottom. each elements segregation with four types as basic type, separate type, movable type and mixed type. This research make a proposal of plans for modernization in the traditional design factors, aimed at Long Life Housing through these four types blend. In addition, it points to promote realization of the sustainable 'Korea-style Long Life Housing' through modernization.

• 한국소음진동공학회:학술대회논문집
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• 한국소음진동공학회 2007년도 춘계학술대회논문집
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• pp.132-136
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• 2007

In case of indoor gymnastics training floor, in view of its characteristics, since it is simultaneously required the related smooth communication between the coach and the player, also the acoustic performance regarding to the Clearness of Music, besides the sport activity, the consideration about the acoustic character has entered the stage as an indispensable element. On such viewpoint, on the object of the recently built dome-typed gymnastics training floor, after making the optimized acoustic design with the remodeling through acoustic simulation, by means of measurement and valuation on human's psychological(sensual) degree utilizing Auralization that enables to experience the virtual sound field at the stage of design, this thesis has attempted to survey of the acoustic satisfaction degree and its reaction about the gymnastics training floor. As the result of investigation about the research on the space of object, it could be known that the valuation regarding to the acoustic performance of 'After-Improvement' was distinctly more refined than that of 'Before-Improvement'. It is now considering that such result of the study can be utilized as the useful data which enables to improve the retrenchment effect of the construction cost as well as the acoustic capability, by means of the prediction control on the acoustic problem from the stage of design, for the occasion when the similar indoor sport gymnasium is planning to build for the near future.

• 한국콘텐츠학회논문지
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• 제18권5호
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• pp.472-481
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• 2018

이번 논문의 주요 관점은 연가를 모티브로한 도자 투각 촛대 장식 도자제품을 중심으로 주거 실내 공간의 구성을 고려하여 살펴보고 이를 이용하여 개발된 연가 촛대로 실내 인테리어의 공간융합 활용에 대하여 연구하려고 한다. 산업의 발달로 주거선택도 쾌적하고 안락한 주거환경에 관심을 가지고 있기 때문에 자연을 집으로 끌어들이려는 심리가 작용한다. 그래서 이를 이용한 연가촛대 인테리어 소품은 바닥과 벽과 천장을 부드럽게 이어주는 역할을 기대한다. 연가형태는 조명기구의 아우라(aura)를 두루갖추고 있기 때문에 이를 통하여 연가의 디자인적요소를 연구하고 이러한 소스를 투각촛대에 적용하여 실내조명으로서의 활용도를 살펴본다. 또한 이를 도자제품으로 개발하여 생활속의 필요한 실내공간인테리어 소품으로 적극 활용하는 것도 주요 관점이다.

• 한국실내디자인학회논문집
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• 제17권3호
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• pp.23-33
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• 2008

After the concept of apartments was introduced in 1960s in Korea, on account of the development of architectural technology and science, high-rise residences in Korea are getting higher, and these residences have been becoming high-rise commercial/residential buildings since 1990. Nowadays, as the construction of high-rise commercial residential building complex is booming, the difference between these complex and high-rise apartments is getting smaller, and these two kind of high-rise residences are becoming new residential style in Korea. And these high-rise residences are considered the symbol of wealth owing to the marketing strategy emphasizing high quality, refined interior, a fair view, and the protection of privacy. However, high-rise residences bring about many problems related to health and psychology caused by the consumption of a large amount of energy, pollutant emission, the deterioration of the quality of indoor air, and vibration. For this reason, in this study, we tried to emphasize the necessity of environment-friendly access to provide healthy living environment and to reduce the negative effect of housing life in high-rise residences, and find the method to improve environment-friendly quality and health of residents in interior space. Therefore, this study aims to detect the problems and the items to be improved of interior spaces of high-rise residences by quantitative, qualitative analysis of the evaluation elements and the floor planning elements deduced from environment-friendly architectural certification in Korea and the other countries, and suggest the guideline to improve the environment-friendly quality of these interior spaces.

• KIEAE Journal
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• 제8권1호
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• pp.11-18
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• 2008

The purpose of this study is to analyze application methods and structural characteristics of each element of environment-friendly European housing through classification of skin types. The results of the study are following. 1) The skins are classified by three types; single skin with multi layers, double skin with single layer and double skin with multi layers. 2) Most single skins with multi-layer are composed with wooden louvers, sun blinds and insulating windows. There are introduction of atrium and balcony, and variation sectional space composition according to cases. 3) There are two types of double skins; to put cavity between inner skin and outer skin and more extensional spaces such as balconies, corridors and stair halls. Solar walls and mechanical ventilators are often introduced to double skins with multi-layer. 4) The functions of the latest environment-friendly skins are vary from controllers and buffers of indoor environmental elements such as temperature, light, air and sound to equipments to perform essential functions to efficiently operate HVAC systems.

• KIEAE Journal
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• 제8권1호
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• pp.53-60
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• 2008

The daylighting affects on the human biological cycles and physiological alterations. Daylighting is also an important element in visual comfort and it sometimes influences the quality of vision. Therefore the absence of natural light during the day brings contradictory result. To solve the problems of natural light lack and provide sufficient daylight in interior spaces, it might be necessary to apply some daylighting systems. One of these systems, light pipe system, which is simple, cheep and easily constructed, is very useful to apply for small buildings. The light pipe is simple means of directing daylighting (diffuse and direct lighting)into interior space. In order to application of light pipe system in Korea, it is necessary to optical data of light pipe system. This study aims to evaluate preliminary experiment of the daylighting environment of light pipe system. Light pipe system, that aspect ratio is 1:2(diameter and length), was installed in a windowless mock-up with $27m^2$. The mock-up model was constructed as a prototype of Korean office surface. Illuminance was measured with a Topcon IM-5 Luxmeter to evaluate the distribution of the illuminance on a floor. The indoor and outdoor illuminance and the internal/external illuminance ratio are compared to discuss with in the graphs. Luminance was measured with Radiant imaging Promertric 1400 that is digital photometer to evaluate the distribution of luminance on interior surface. The contrast of luminance is discussed with table and graphs.