中文摘要：

该文比较了基于低次等阶有限元对求解定常Navier-Stokes方程的几种稳定化有限元算法.通过比较可以看出,在求解大雷诺数Navier-Stokes方程时,多尺度增量有限元算法从稳定性和计算精度方面来说是一种不错的方法.

英文摘要：

In this paper, several stabilized finite element methods based on the lowest equalorder finite element pairs （P1/P1 or Q1/Q1） for the steady Navier-Stokes problem are investi- gated. The methods include penalty, regular, local Gauss integration and multiscale enrichment method. Comparisons among them show that the multiscale enrichment method we constructed is a favorite method in terms of stability and accuracy at higher Reynolds numbers for the Navier-Stokes problem.