• 한국문헌정보학회지
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• 제11권
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• pp.147-183
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• 1984

This is an analytical study on Munheongak (文獻閣) and it's catalogue. The major objective of the study is to get a recognition of Munheongak under the culture of Sukjong (肅宗) period in Korean library history. Most of early studies made on such a category have been concentrated on Jiphyunjeon (集賢殿), Hongmungwan (弘文館), Kyujanggak(奎章閣) and their backgrounds. In this study, the author has invest gated Kungwolji (宮闕志), Munheongakseomg (文獻閣書目) and other materials related to this subject. The findings of the study can be summarized as follows: 1. Munheongak was established by king Sukjong in the 26th year of his reign. According to some records of Kungkwolji, the reason of establishment of the library was to arrange the collection in the Sango (相庫) consisted of various kinds of materials. In case of books, most of them turned out to be Korean books. 2. Munheongak was sited to the estern side of Kyunghyundang (景賢堂), which was located on the Kyungdeokgung (慶德宮). After Youngjo (英祖) the place was called Kyungheuigung (慶熙宮) so as to avoid the name of the precedent king. But these days, both the buildings are not to be found. 3. After its establishment, the library could not play the role as a library because of the then political situation and sectionalism. During the period of the revival of the learning from Youngjo till Jeongjo(正祖) the function of the library was in a stagnant state. Kyujanggak played the part in its place. 4. Referring to the collection management, the Munheongakseomog is equipped with 101 titles, 2,525 volumes, which are arranged by means of the traditional Chinese classification system. 5. The classification scheme is based on the traditional Chinese classification system which might divide all subjects into four categories such as: Confucian classics division, Historical documents division, Master's division, and Collection of literature division. Some illustrations reveal that the classification system was directly influenced by Seogoseomg (書庫書目) : the influence reflected in the classes for the translated literature and writings, poems, genealogy about kings, etc. But some subdivisions such as a class of Annals, Historical Epcerpts were omitted in the classification scheme, which did not strike the balance in the system in terms of the present theory of classification. Most of bibliographical descriptions were also influenced by Seogoseomog but some elements were partly omitted. 6. The special feature of the collection building is the absence of books in Collection of literature division except only three kinds of books in examining the Munheongakseomog. Since this is rather a comprehensive study for such aspects as historical backround, catalogue, and cultural environment of Munheongak and its related record, it is advised that further and additional research should be made.

• 헤리티지:역사와 과학
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• 제46권4호
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• pp.24-47
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• 2013

본 연구는 창덕궁 후원 산단(山壇) 권역의 조영 특성과 공간성격을 구명하는 것으로서, 권역 내의 공간구성요소를 중심으로 조영개념, 경관설계기법 및 변화과정에 대한 조사가 이루어졌다. 이의 결과는 아래와 같다. 산단 권역에는 인조, 숙종, 순조 연간과 일제 강점기 및 근래의 보수공사 등 여러 시대에 걸친 경관 층위가 존재하고 있었다. 인조 연간에 취승정(聚勝亭)의 건립으로 개발된 산단 권역은 임금의 휴게시설로 조성되었고 이러한 용도는 숙종이 낙민정(樂民亭)을 건립할 때까지 지속되었다. 그렇지만 순조 연간, 즉 동궐도 제작 이전에 산단과 백운사(白雲社)가 건립되면서, 이 일대는 산신을 제사 지내는 제례공간의 성격으로 개편되었다. 이때 조성된 건축요소들은 당시 통용되던 토지신(后土神)에 대한 제례시설을 구비했던 것이거나 유교례로 해결될 수 없는 왕실의 신앙적 욕구를 충족시킬 필요성에 의한 것으로 여겨지며 이는 산단 권역의 성격을 규정지을 수 있는 특징으로 판단된다. 한편 일제 강점기에 제작된 창덕궁 평면도의 분석 결과, 일제 강점기까지 산단은 존치되어 있었으나 해방 후 어느 시점에 철거된 것을 알 수 있었다. 1970년대 초에는 이 일대가 '빙천'이라는 관람지로 개발되면서 대대적인 변형이 이루어졌다. 이때 빙천을 거치는 신작로의 공사가 병행되었는데, 현 상태는 당시 공사의 결과를 반영하고 있다. 1970년대 빙천 보수공사에 참여한 관계자의 인터뷰 결과, 당시의 공사가 음용수를 위한 2개소의 배수시설을 신설할 목적으로 이루어졌으며 옥류천 어정(御井)을 모방하여 만들어졌다는 것을 알 수 있었다.

• 한국전통조경학회지
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• 제29권3호
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• pp.124-133
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• 2011

본 연구의 목적은 사의적 대상에 대한 해석방법으로서 의경(意境) 개념을 사용하여 창덕궁 후원의 경관 특성을 해석하는 것이다. 의경에서 경(境)은 경계를 의미하며, 사물을 인식하는 범주이다. 사의적 대상에 관한 인식의 범주는 감정적인 면을 대상으로 하는 정경이 있으며, 이보다 확대되어 진리 혹은 이상의 정신적 대상을 포함하는 의경의 단계가 있다. 본 연구에서는 의경의 구조를 분석 틀로 하였으며, 조영 주체인 왕의 행적과 고전을 중심으로 창덕궁 후원의 의경과 경관 특성을 명확히 하였다. 연구결과, 창덕궁 후원 조영에 있어서 인조, 숙종, 정조 세 왕이 깊게 관여되어 있음을 알 수 있었다. 인조는 후원 조영의 물리적 기반을 닦았고, 숙종은 상림십경(上林十景)을 통해 후원의 정경을 향유하였으며, 정조는 학식과 정치적 비전에 관한 뜻을 후원에 투영하여 의경의 범주를 넓혔다. 의경 개념은 정신적 대상의 범주를 체계화하고 이해하는데 유용한 사고방법으로, 형태보다 정신적 대상을 중시한 우리나라 전통조경의 효과적인 해석 방법론이라 하겠다.

• 한국생산제조학회지
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• 제22권1호
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• pp.15-21
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• 2013

In this paper, a high-speed imaging and an image processing technique have been applied to detect the position of a meniscus as a function of time in the micro capillary flows. Two fluids with low and high viscosities, ethylene glycol and glycerin, were dropped into the entrance well of a circular capillary tube. The filling times of the meniscus in both cases of ethylene glycol and glycerin were compared with the theoretical models - Washburn model and its modified model based on Newman's dynamic contact angle equation. To evaluate the model coefficients of Newman's dynamic contact angle, time-varying contact angles under the capillary flows were measured using an image processing technique. By considering the dynamic contact angle, the estimated filling time from the modified Washburn model agrees well with the experimental data. Especially, for the lower-viscosity fluid, the consideration of dynamic contact angle is more significant than for the higher-viscosity fluid.

• 한국가시화정보학회:학술대회논문집
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• 한국가시화정보학회 2005년도 추계학술대회 논문집
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• pp.58-63
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• 2005

Three-dimensional vortical structures in the wake behind a road vehicle has been visualized with the help of two-dimensional PIV measurement data. A three-dimensional velocity field has been reconstructed from several sectional measurement data in the x-y, y-z and z-x planes. Isovorticity surface observed by stacking only the sectional data in each plane, does not show the vortical structures within the recirculation region but represents only the strong shear flows. Thus, in the present study, the velocity component normal to the x-y plane is obtained by interpolating those velocities in the z-x plane. Then, a $\lambda_{2}$-definition which captures the local pressure minimum or vortex core, is applied to visualize the vortices in the recirculation region. The final results represent a successful configuration for the three-dimensional vortices.

• 한국도서관정보학회지
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• 제16권
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• pp.33-67
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• 1989

The purpose of this study is to analyze the three kinds of recarved books that were Wongak-Techam-Ryakbon, Kumkang-Banyakyung-Uiki, Sung-Yusikron-Sulki. the original edition of these recarved books were published by UiChon in Heungwang Temple with the Continued Edition of Tripitaka in the King Sukjong of the Koryo Dynasty. The continued edition was the collections of various and interpretations of Tripitaka, gathered from Song, Japan and Liao. This continued edition is not a imitation of any others but it is the original product of Koryo. The blocks were carved from the carefully proofread script of Koryo's best calligrapher. The results of this study can be summarized as follows: 1. The original edition of the Wongak-Yecham-Ryakbon was published at the third year of Suchang in Heungwang Temple. The names of two calligraphers and three proofreaders are recorded in the last part of the book. 2. The original edition of the Kumkang-Banyakyung-Uiki was also published at the fourth year of Suchang in Heungwang Temple. The publication data are recorded in the last part of the book that the calligrapher was ODaegong and the three proofreaders were Gakji, Jahyun and Dukyeon. 3. The Sung-Yusikron-Sulki is different from other recarved editions in physical format such as number of lines and letters in one printing page. The original edition of this book was published at Kwangkyowon in Kumsan Temple by Hyaedukwangsa. 4. The contents of these recarved editions are recently discovered.

• 한국지열·수열에너지학회논문집
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• 제9권3호
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• pp.19-25
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• 2013

A new type axial flow fan with centrifugal sub-blades has been designed and fabricated in the present study. We investigated velocity and pressure distributions in downstream flow fields of the fan experimentally to detect the detailed flow characteristics of new axial flow fan and an existing axial flow fan. Two-dimensional velocity components were probed by applying a particle image velocimetry system and pressure distributions were measured by Pitot tube and micro-manometer. Our results show that the velocity and pressure distributions at the flow fields of the new fan are quite different from the existing fan, and that the centrifugal sub-blades in the new fan can improve the performance characteristics in view of kinetic energy.

• 한국의사학회지
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• 제31권1호
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• pp.43-55
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• 2018

This is a review of Juchon (舟村) Sinman's (申曼) book "Juchonsinbang (舟村新方)", describing generations of clinical experience in pediatric practice. Written during King Sukjong era in the middle of the Joseon Dynasty, JuchonSinman used symptoms and general disease terminology, including prescription and treatments employed over generations, so the public could easily utilize the information. "Juchonsinbang (舟村新方)" "pediatric (小兒編)" is characterized by a symptom differentiation method of prescribing herbs which allowed the reader to add or subtract various substances according to symptoms based on Tongchibang (通治方). "Juchonsinbang" includes unique prescriptions and new ways to distinguish acute infantile convulsion (急驚風) according to the cause of fright. Although these prescriptions were not completely new, they present an aspect of an empirical book including JuchonSinman's clinical experience based on existing medical theories. "Juchonsinbang" has a medico-historical value in that it was cited in many medical books such a "Danbangsinpyun (單方新編)", "Sujinggyunghumsinbang (袖珍經驗神方)", and "Hanbang medical pediatric book (漢方醫學小兒全科)" in 1910-30.

• 대한기계학회논문집B
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• 제30권1호
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• pp.1-7
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• 2006

The characteristics of micro gaseous flows in microchannels have been analyzed in view of flow resistance using the direct simulation Monte Carlo (DSMC) method which is a molecule-based numerical modeling technique. For this purpose, a DSMC code where the pressure boundary condition was specified at the inlet and outlet, has been developed and the results of simulations showed satisfactory agreements with the analytic solution in the slip flow regime. (0.01 < Kn < 0.1) By varying the height and length of the microchannel, the effect of pressure difference between the inlet and outlet was examined. The present computation indicates that the curvature in pressure distribution along the channel increases due to the effect of compressibility when the pressure difference increases. To obtain the flow resistance regardless of the channel dimensions, a standard curve is devised in the present study by introducing the concept of unit mass flowrate and unit driving pressure force. From this curve, it is shown that in micro flows, a significant deviation from the laminar incompressible flow occurs by reducing the flow resistance.

• 한방안이비인후피부과학회지
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• 제23권3호
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• pp.172-201
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• 2010

Objective : The purpose of this study is to investigate kings' skin diseases of The Annals of the Choson Dynasty. Methods : We conducted a study on the text paragraphs of The Annals of the Choson Dynasty containing kings' skin diseases. Results : The results were as follows. 1. The successive kings in the Choson Dynasty are total 27, and 19 kings of them are suffered from skin disease. 2. The most frequent skin disease that the kings of the Choson Dynasty suffered from is Abscess. 3. According to the Annals of the Choson Dynasty, King Moonjong, King Hyeonjong, King Sukjong mainly suffered from skin disease. 4. According to the Annals of the Choson Dynasty, King Moonjong, King Sungjong, King Hyojong, King Chungjo, King Soonjo died of skin disease. Conclusion : We expect this study could be helpful for understanding past state of oriental medicine, re-evaluating present state, and singposting future state.