THE ESTIMATON OF THE STRENGTH OF THE HEAT SOURCE IN THE UNSTEADY CONJUGATED FORCED CONVECTION PROBLEM
An inverse algorithm based on the conjugate gradient method is proposed to estimate the boundary conditions of the unsteady laminar forced convection problem in parallel plate channels with wall conduction effects, and the minimization of object function is used to reduce the estimated error. The estimation of applied heat flux is found to be highly dependent of temperature sensor location and uncertainty, plate thickness, and heating way. The results show that the predicted boundary conditions by the present inverse method are consistent with the initially specified ones.
David T.W. Lin W.M. Yan H.Y. Li
Department of. Mechanical Engineering, Far East University, Hsin-Shih, Tainan, 744, Taiwan, CHINA Department of Mechatronic Engineering, Huafan University, Shih-Ting, Taipei, 223, Taiwan, CHINA
国际会议
首届亚洲计算传热与计算流体国际会议(2007 Asian Symposium on Computational Heat Transfer and Fluid Flow)
西安
英文
2007-10-08(万方平台首次上网日期,不代表论文的发表时间)