流体自然对流数学模型与数值分析研究

The Study of Mathematical Modeling & Numerical Analysis of the Natural Convection in Fluid

其中μ为粘性系数,p为压力,C_p为定压比热,(g_x,g_y,g_z)为g的x、y、z方向的分量。 若考察竖直环形空腔内流体自然对流换热问题,选取圆柱坐标系,将z轴取得与重力g方向相同,那末,连续性方程、动量方程。

In this paper, we studied and reviewed nearly all the newest results in the finite element and finite difference methods for numerical analysis in a system of Boussinesq's partial differential equations, and gave the existence and uniqueness of the solution. The newest progress can also be introduced in a semiconductor device.We gave a lot of references, so it is a valuable conclusive research paper.