서지주요정보
탄소입자와 기체의 혼합물에 있어서의 이상폭발현상구조에 관한 수치적 연구 = The structure of two-phase detonation in carbon-particles laden gases
서명 / 저자 탄소입자와 기체의 혼합물에 있어서의 이상폭발현상구조에 관한 수치적 연구 = The structure of two-phase detonation in carbon-particles laden gases / 승성표.
저자명 승성표 ; Seung, Seong-Pyo
발행사항 [서울 : 한국과학기술원, 1988].
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소장정보

등록번호

4104878

소장위치/청구기호

학술문화관(문화관) 보존서고

MAE 8806

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초록정보

The structure of a Two-phase detonation in carbon particles laden gases has been numerically investigated by assumption of steady and one-dimensional flow. The gases used were air or pure oxygen. The initial oxygen partial pressure in the pre-shock zone had a great influence on the burning rate of a carbon particle in the relaxation zone. Therefore the length of relaxation zone and the ignition delay time varied inversely with the initial pressure. In this study, the bow shock formation which is considered in front of carbon particles has been considered, which is considered to play a significant role when the relative velocity of gas flow to carbon particle exceeds the local speed of sound. But it was found that its effect was limited to the induction zone. In the remaining zones, the variation of physical properties was not greatly affected. Also, when the interior temperature distribution of carbon particle has been considered, the difference between the surface temperature and the temperature in the interior of the particle was large in the region of high relative velocity of gas flow to carbon particle. While the interior temperature distribution was almost uniform in the region of low relative velocity.

서지기타정보

서지기타정보
청구기호 {MAE 8806
형태사항 iv, 58 p. : 삽도 ; 26 cm
언어 한국어
일반주기 저자명의 영문표기 : Seong-Pyo Seung
지도교수의 한글표기 : 백승욱
지도교수의 영문표기 : Seung-Wook Baek
학위논문 학위논문(석사) - 한국과학기술원 : 기계공학과,
서지주기 참고문헌 : p. 25-26
주제 Combustion --Research.
Gas flow.
가스 폭발. --과학기술용어시소러스
고체 기체 이상류. --과학기술용어시소러스
이상 연소. --과학기술용어시소러스
점화 지연. --과학기술용어시소러스
Two-phase flow.
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