%0 Journal Article %T Linear Mean Estimates for the 3D Non-Autonomous Brinkman-Forchheimer-Extended-Darcy Equations with Singularly Oscillating Forces %A Xueying Chen %A Chaosheng Zhu %J Open Access Library Journal %V 9 %N 2 %P 1-8 %@ 2333-9721 %D 2022 %I Open Access Library %R 10.4236/oalib.1108347 %X In this paper, we prove the existence of global strong solutions for the three-dimensional nonautonomous Brinkman-Forchheimer-extended-Darcy equation with singularly oscillating and show that the strong solutions are unique. In addition, we also give general estimates for its auxiliary linear equation; finally, we derive the oscillatory averaged estimates of the equation from the results of these general estimates. %K Singularly Oscillating Forces %K Brinkman-Forchheimer-Extended-Darcy Equations %K Existence and Uniqueness of Solutions %K Oscillatory Averaged Estimation %U http://www.oalib.com/paper/6768835