검색결과

검색조건
좁혀보기
검색필터
결과 내 재검색

간행물

    분야

      발행연도

      -

        검색결과 4

        2.
        2009.03 KCI 등재 구독 인증기관 무료, 개인회원 유료
        The paper reports on the prediction of turbulent heat transfer in flows between parallel plates with wall transpiration. The elliptic blending second moment closure for turbulent stresses and the GGDH model for turbulent heat fluxes are employed to predict the turbulent flow and heat transfer. The numerical results by the adopted models are directly compared to the DNS data and the measurements to assess the performance of the model predictions. The predictions show correctly the effect of deceleration and acceleration of the flow caused by the transpiration, and the anisotropy of the turbulence structure is augmented towards downstream by the fluid injection. The turbulence structure and heat transfer characteristics of transpired flows are well captured by the present turbulence and heat flux models.
        4,000원