二维稳态对流—扩散方程参数反演的迭代算法

Iterative algorithms for the inversion of parameter in a two-dimensional stable-state convection-diffusion equation

利用有限元法求解了二维稳态对流—扩散方程,并利用迭代法对二维稳态对流—扩散方程参数反演进行了研究,得出了此类反问题的数值解法。数值模拟结果表明,此方法在求解二维稳态对流—扩散方程参数反演问题时是可行的也是有效的。

Two-dimensional stable-state convection-diffusion equation is studied numerically by using the finite element method ,and the inversion of parameter in the two-dimensional convection-diffusion equation is performed by the iterative method. The numerical results show that the iterative method is effective and feasible to calculate this kind of problem.