• Journal of the Korean Institute of Landscape Architecture
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• v.28 no.2
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• pp.39-48
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• 2000

The purpose of this study is to investigate the factors affecting temperature of urban parks to grasp the relationship between the land coverage in open space as well as the forest condition and decreasing city temperature by difference of purposed are. Futhermore, this research interpreted the relationship between wind direction, air temperature, the land coverage of the green space, the number of tree, green volume, height of tree and the mitigation of city temperature with the revolution analysis. The result of this study is that cool air in open space move leeward and decreasing city temperature is influenced by the difference of the land coverage in open space. Specifically, in order of the arbo $r_{-a}$rbor in the forest zone, the increase of the number of trees was related with temperature surrounding significantly. This study found that the use possibility of the green volume was recognized as the index of the green volume relative to air temperature surrounding. Green space of the city control area is more effective decreasing temperature than that of housing zone.

• Journal of the Korean housing association
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• v.16 no.3
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• pp.49-58
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• 2005

The objectives of this article are to grasp the characteristics of the apartment buildings with commercial facilities through various case studies and to present alternative measures in planning method to the issue of division of space function. To present the alternative planning method on apartment buildings with commercial facilities in urban housing blocks, 34 cases completed in 1990's were chosen in Seoul area. Substantial methods such as field research, close observation and interviews were carried out to analyze on these subjects. The analysis were focused on the sizes and features of apartment buildings and its relationships to other components. Other components can be roughly divided into four sectors which are environments, roads, arrangements of the main building and public facilities and commercial facilities inside the resident blocks.

• Journal of the Korean housing association
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• v.15 no.4
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• pp.17-23
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• 2004

The purpose of this study is to grasp visual effects of landscape on window in living space. The visual effects in the 1/3 living room scale models that are different in the dimension of window, the place of window and the landscape through the window is judge using a method of magnitude estimation. In consequence of these experiment, the following results were obtained. 1) The brightness influences the evaluation marks on visual effects of window on living space. 2) The existence of landscape has an effect on a sense of extent for living space. 3) The existence of window in visual field makes a great difference to the visual effects.

• The Transactions of the Korean Institute of Electrical Engineers P
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• v.58 no.1
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• pp.44-47
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• 2009

This paper describes the information for quantitative simulation of weakly ionized plasma. We must grasp the meaning of the plasma state condition to utilize engineering application and to understand materials of plasma state. $SF_6$ gas is widely used in industrial of insulation field. In this paper, $N_2$ is mixed to improve pure $SF_6$ gas characteristics. Electron transport coefficients in $SF_6-N_2$ mixture gases are simulated in range of E/N values from 70 to 400 [Td] at 300K and 1 Torr by using Boltzmann equation method. The results of this method. which are ionization coefficient, attachment coefficient, effective ionization coefficient, and critical E/N, can be important data to present characteristic of gas for insulation. Specially critical E/N is a data to evaluate insulation strength of a gas and is presented in this paper for various mixture ratios of $SF_6-N_2$ mixture gases.

• Journal of The Korea Institute of Healthcare Architecture
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• v.8 no.2
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• pp.51-58
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• 2002

The purpose of this study is to grasp the design characteristics of welfare facilities for the aged in Japan in order to establish the basic data for such facilities in Korea. In conclusion of analysis, the design characteristics of welfare facilities for the aged can be summarized as follows; the dignity of the individual, the privacy, the small group units, the sociopsychological support, the succession of regional and cultural factors, the nature, the safety, the interior materials for the old men, the improvement of staves' environment, the energy reduction and earth environment. The aged welfare equipments in Japan are her products which reflect the society and culture of Japan, therefore our efforts to convert them to equipments which are suitable to our culture and emotion are desired urgently.

• Korean Institute of Interior Design Journal
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• no.20
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• pp.33-39
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• 1999

Nowadays minimalism has influence on Korean Architecture and Interior Architecture at the turning of new generatiov. Minimalism is a plural phenomenon that has developed from Modernism to Contemporary but there is the tendency to define minimalism within Architecture and Art. Also it is a fact that there are many disordered minimal aspects in Architecture. This study is started from accurate understanding the mistakes in the field of Interior Architecture, that are brought by the elapse of time, and analogizing the circumstances of Interior Architecture in the field of Architecture. Especially the purpose of this study is to grasp the relation between the minimal characteristics of Korean traditional Architecture and the stagnancy of Korean Architecture. Under the assumption that the characteristics of minimalism exist in Korean tradition, this study contents the characteristics of minimalism in western modernism to analyze the contemporary Korean Architecture and interior Architecture that the assumption is appled to.

• Korean Institute of Interior Design Journal
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• v.13 no.1
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• pp.30-37
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• 2004

Architect Daniel Libeskind made peculiar works with ‘Jewish Museum’ in Berlin as a momentum in 1989. The concern was concentrated after Libeskind was selected ultimately to the designer of ‘Design for the World Trade Center site’ in February 2003. Especially his works which have been recently accomplished are not the deconstructivism were recognized as unreal drawings and simple studies but they are professing his own peculiar architectural thought. However meanwhile researches about Libeskind have been processed in an architect viewpoint of a deconstructivism tendency, lack of researches to be more various point of view. This study fundamentally is sharing the source with Libeskind's basic idea, as a deconstructivism architect, but not to understand essential concept of decorstructivism which has the philosophy grasps of essence of an object, reconstrues contradiction that the human is simple to prescribe by the language and tries to express in new architectural formative volition. Therefore, the purpose of this study is to grasp of Libeskind's own architectural thought of the essence, consider background becomes the foundation of the architectural thought and peculiarity of the architectural representation.

• Proceedings of the Korean Institute of Interior Design Conference
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• 2006.05a
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• pp.234-239
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• 2006

The concept of surface has become more relative and more relationship-oriented based upon interaction between spaces as the traditional realm of perception succumbed to that of a more flexible, open perspective. If surface characteristics are consideredas an interface, an interface with individual characteristics will form part of the whole and will become an element in the whole (the environment), manifesting itself as a medium incorporated in an architectural space. This authorintends to understand interface not as a mere intermediary space but as an intervening border that allows exchanges between different environments and as a medium that allows expressions of aesthetic order through organic order. Also, it is the Intention of this author to grasp extended meanings of interface.

• IE interfaces
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• v.17 no.4
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• pp.414-425
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• 2004

This study presents the decision of priority for optimal design guide to improve disassembly process. Disassembly process is divided into recognition, transfer and disassembly of assembly point and recognition, transfer and remove of grasp point. Significant influential factors are derived from analyzing the above process. And those factors are used for making the check list to evaluate the properties of parts in each process. Furthermore, the weight with considering disassembly process is also used to determine weight of each process. On the base of the above sequence, qualitative score of disassemblability of each process that is enabled to compare different disassembly processes can be acquired. Ultimately the score helps to decide the priority of design guide for disassembly process.

• Transactions of the Korean Society of Mechanical Engineers
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• v.19 no.9
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• pp.2122-2132
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• 1995

There are some cases which require to grasp the abrasion resistance property in the fields of the high-technology to be required the high specific strength and modulus. In this study, wear test with the various test temperature and velocity were performed in the SiCw/A16061 composite and A16061 matrix using the wear test machine of the ring-on-disc type. As the results, the friction and wear properties by various test temperature and velocity were examined. The worn surface has observed by scanning electron microscope in order to examine the wear mechanism.