• Title/Summary/Keyword: Oh-Seok

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A Study on the Change of Materials and Fabrication Techniques of Stone Figures in Royal Tombs of the Joseon Period - Focusing on Shindobi, Pyo-Seok, and Sang-Seok - (조선시대 왕릉 석물의 재료와 제작 방법 변화에 관한 연구 - 신도비와 표석, 상석을 중심으로 -)

  • Cha, Moonsung
    • Korean Journal of Heritage: History & Science
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    • v.52 no.4
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    • pp.56-77
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    • 2019
  • Bi-Seok is a treasure trove of funeral rites and an important cultural asset that can shed light on the historical and social history of calligraphy, but research of the topic is still insignificant. In particular, research on the production method of Bi-Seok remains an unproven field. The production of Bi-Seok can be roughly divided into ma-jeong (refining stone), sculpture, and the Buk-chil (process of engraving letters) process. This article reveals some facts: First, performing ma-jeong to the Sang-Seok, Honyu-Seok, Bi-seok, which are known to be God's things. This process is needed because of the change in the perception of the Honyu-Seok due to the settlement and propagation of Confucian ceremonial rituals in the times of hardship in 1592 and 1636. As the crafting process of ma-jeong did not remain concrete, it was only possible to examine the manufacturing process of Bi-Seok through its materials and tools. Second, the rapid proliferation of Oh-Seok and Sa-jeo-chwi-yong (purchase of things made by private citizens) in the Yeongjo era has great importance in social and cultural history. When the Gang-Hwa-Seok of the commodity were exhausted, the Oh-Seok that was used by Sadebu (upper civil class) were used in the tomb of Jangneung, which made Oh-Seok popular among people. In particular, the use of Oh-Seok and the Ma-Jeong process could minimize chemical and physical damage. Third, the writing method of the Bi-seok is Buk-chil. After Buk-Chil of Song Si-Yeol was used on King Hyojong's tomb, the Buk-Chil process ( printing the letters on the back of the stone and rubbing them to make letters) became the most popular method in Korea and among other East Asian countries, and the fact that it was institutionalized to this scale was quite impressive. Buk-Chil became more sophisticated by using red ink rather than black ink due to the black color that results from Oh-Seok. Fourth, the writing method changes in the late Joseon Dynasty. Until the time of Yeongjo's regime, when inscribing, the depth of the angle was based on the thickness of the stroke, thus representing the shade. This technique, of course, did not occur at every Pyo-Seok or Shindobi, but was maintained by outstanding artisans belonging to government agencies. Therefore, in order to manufacture Bi-Seok, Suk-seok, YeonJeong, Ma-jeong, Jeong-Gan, ChodoSeoIp, Jung-Cho, Ip-gak, Gyo-Jeong, and Jang-Hwang, a process was needed to make one final product. Although all of these methods serve the same purpose of paying respects and propagandizing the great work of deceased persons, through this analysis, it was possible to see the whole process of Pyo-Seok based upon the division of techniques and the collaboration of the craftsmen.

Hydroxyl Radical Measurements in the Flame Using LIF (레이저유도 형광법을 이용한 화염내 OH 농도분포 계측)

  • Lee, Byeong-Jun;Gil, Yong-Seok;Jeong, Seok-Ho
    • Transactions of the Korean Society of Mechanical Engineers B
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    • v.20 no.2
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    • pp.710-719
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    • 1996
  • Laser applied combustion diagnostic techniques-laser induced fluorescence (LIF) and coherent anti-Stokes Ramann spectroscopy (CARS)-are demonstrated. The profiles of hydroxyl radical (OH) and temperature in the counterflow burner are measured and compared with the numerical results. OH radical is excited on the Q$_1$(6) line of the $A^2$$\sum^+$$\leftarrow$$X^2{\prod}$(1, 0) band transition (281.1 nm) and LIF signal is measured at the the bands of (0, 0) and (1, 1) transition (306~326 nm). Absolute OH radical is obtained by using the laser absorption technique. The quenching effects are considered. Temperature is measured using broadband CARS system. Two dimensional OH radical profile is also obtained. The profiles of OH radical and temperature are found to agree well with those of numerical calculation.

A Study on Grotesquery Aesthetic Reflected Interculturalism in Stage Costume - The Case of Oh, Tae-seok's - (문화상호주의가 반영된 공연 예술 의상의 그로테스크적 특성 연구 - 오태석의 <심청이는 왜 두 번 인당수에 몸을 던졌는가>를 중심으로 -)

  • Yang, Yong
    • The Research Journal of the Costume Culture
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    • v.17 no.5
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    • pp.923-938
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    • 2009
  • Since the end of 1960s, an era of internationalization, Interculturalism has been reflected in intercultural plays which borrow concepts of foreign-cultural aesthetics for the performance and create a new stage language. Among many writers and performers, Oh, Tae-seok created his own unique aesthetic performances through experimental and avant-garde methodologies connected with various areas of art. His plays are worth studying since they suggest us a point of view which helps us to get out of the ordinary, fixed thought and try to see variety of reality. Therefore, our study categorized Oh, Tae-seok's play into four areas according to grotesquery interculturalism : Evil sprit, Abhorrence, Exaggeration and distort, and Heterogeneity. Based on this category, we analyzed plastic artistic characteristics of his plays' stage costume, for example, shapes, materials, and color, and tried to enhance the aesthetic value of his plays. We made a conclusion that the play showed grotesquery features in stage costume, which represented death, tragedy, evil sprit of human negligence, surprising and grotesquery abhorrence by deformity of the body, exaggeration and distortion, ridiculousness, and heterogeneity, the mixture of abnormality and unstableness. Our study could help produce adequate stage costume matching the features of the performance, and be the cornerstone of grotesquery aesthetic interculturalism study reflected in stage costume.

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A Study on Flame Stabilization in the Axisymmetric Curved Wall Jet (축대칭 곡면벽 제트 유동장에서 화염 안정화에 관한 연구)

  • Gil, Yong-Seok;Cha, Min-Seok;Song, Yeong-Hun;Han, Jae-Won;Jeong, Seok-Ho
    • 한국연소학회:학술대회논문집
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    • 1997.06a
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    • pp.51-60
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    • 1997
  • 축대칭 곡면벽 제트 버너를 제작하여 화염의 안정화 특성을 실험적으로 연구하였다. 축대칭 곡면벽 제트 유동은 난류 강도의 증가와 더불어 버너 선단 부근에 재순환 영역을 형성하여 화염의 안정화를 촉진시킴으로서 기존의 튜브 버너에 비하여 화염의 안정화 특성이 향상되었다. 시간적으로 화염의 위치가 변동하는 난류 화염에서 화염의 안정화 특성과 밀접한 관계가 있는 OH 라디칼과 온도를 PLIF와 CARS를 각각 적용하여 측정하였다. 고유속으로 연소시키는 경우에 버너 선단에 형성된 재순환 영역에 OH 라디칼이 상당량 분포하고 있었으며 통계적으로 고온을 유지하였다. 이는 버너 선단에 형성되는 재순환 영역에 고온의 기연 가스가 점화원 역할을 하여 화학 반응이 활발하게 일어나고 있음을 의미한다. 이러한 결과로부터 고속의 출구유속에서 화염 안정화 특성은 재순환 영역에 의하여 영향을 받고 있음을 확인하였다.

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