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초록
The transition within the boundary layer flow has a huge impact on the convective heat transfer characteristics The suitable transition model was selected, comparing the flow and heat transfer characteristics by using numerical analysis, for design and analysis of aircraft high-pressure turbine engine’s cooling systems Shown that there is no difference in the pressure distribution, but the temperature distribution of turbine nozzle depending on the transition models were found, and was analyzed the difference.
키워드
Conjugate Heat Transfer(복합열전달); Transition Model(천이 모델)'High-Pressure Turbine Nozzle(고압터빈 노즐)'Convective Heat Transfer(대류열전달)
- 제목
- 고압 가스터빈 엔진 노즐의 복합열전달 해석을 위한 천이모델 비교
- 제목 (타언어)
- Transition Model Comparison for Conjugate Heat Transfer Simulation of a High-pressure Turbine Nozzle
- 저자
- 박정규; 김진욱; 조이상; 이동호; 조진수
- 발행일
- 2013-04
- 유형
- Proceeding
- 저널명
- 한국항공우주학회 2013년도 춘계학술대회
- 페이지
- 277 ~ 278