Electronic Journal of Differential Equations, Vol. 2007(2007), No. 02, pp. 1-8. Title: Structural stability for Brinkman-Forchheimer equations Authors: Yan Liu (Guangdong Univ., Guangzhou, China) Changhao Lin (South China Normal Univ., China) Abstract: In this paper, we obtain the continuous dependence and convergence results for the Brinkman and Forchheimer coefficients of a differential equation that models the flow of fluid in a saturated porous medium. Submitted December 7, 2006. Published January 2, 2007. Math Subject Classifications: 35B40, 35K50,35K45. Key Words: Continuous dependence; Brinkman-Forchheimer equations; Brinkman coefficient; Forcheimer coefficient; structural stability.