摘　要：对高维对流—扩散问题在采用有限体积法离散域且满足守恒性、有界性和运输性时所生成的离散方程组，通常采用TDMA（Tri-diagonal matrix algorit2fc4405cb232960063a056b8f21ea8e2b4fb5a820d16e3548dad6ee8ca6（试读）...