強制対流熱伝達問題における熱的境界条件の影響 : 随伴問題の数値解を用いた考察

概要

論文の詳細を見る
We propose a numerical solution for the adjoint operator of a forced convection heat transfer problem to evaluate mean heat transfer characteristics under arbitrary thermal conditions. Using the numerical solutions of the adjoint problems under Dirichlet and Neumann conditions, both of which can be computed using a conventional CFD code, the influence function of the local surface temperature on the total heat transfer and that of the local surface heat flux on the mean surface temperature are obtained. As a result, the total heat fluxes for arbitrary surface temperature distributions and the mean surface temperatures for arbitrary surface heat flux distributions can be calculations using these influence functions. The influence functions for a circular cylinder and for an in-line square rod array are presented.
一般社団法人日本機械学会の論文
1997-11-25