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 ma310200765d4a176a43c5fc4a607174b5fe66650085c651a00640f20c5be94e0atrix al（试读）...