Forchheimer方程对物理参量的连续依赖性

Continuous dependence of the Forchheimer equations to physical characteristic parameters

研究了一类Forchheimer方程的解的结构稳定性问题,通过证明得到:Forchheimer方程的解对粘性系数γ是连续依赖的,也就是说,当γ变化很小时,其解的变化也很小.

The structural stability of the Forchheimer equations were studied in this paper. Continuous depen-dence about the viscosity coefficient of the Forchheimer equations was proved that, a minor change in the vis-cosity coefficient could only bring a very small change in the solutions.