타원혼합 방정식을 사용하는 k-∈-v2 난류모형 

서지정보

ㆍ발행기관 : 한국기계기술학회 ㆍ수록지정보 : 한국기계기술학회지 / 15권 / 3호
ㆍ저자명 : 신종근

목차

Abstract
1. 서론
2. 이론적 배경
2.1 Durbin의 k-e-v2-f 모형
2.2 타원혼합 방정식에 의한 수정모형
3. 결과 및 고찰
4. 결론
참고문헌

영어 초록

This study describes the amendment of Durbin's k-∈-v2-f model and its application to turbulent channel flow to test the model’s performance. Modeling redistribution and dissipation rate terms for the scalar v2 transport equation is considered by the elliptic blending equation which is used in the second moment closure generally. The prediction results are directly compared to the DNS and Durbin's original k-∈-v2-f model to assess the performance of the new model predictions and to show their reasonable agreement with the DNS and Durbin's model for all the flow characteristics that are analyzed for the present study.

참고 자료

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