Darcy‐Brinkman flow through a slider bearing with surface roughnesses,ZAMM - Journal of Applied Mathematics and Mechanics

当前位置： X-MOL 学术 › ZAMM › 论文详情

Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)

Darcy‐Brinkman flow through a slider bearing with surface roughnesses
ZAMM - Journal of Applied Mathematics and Mechanics ( IF 2.3 ) Pub Date : 2020-06-07 , DOI: 10.1002/zamm.201900287
M.S. Faltas ₁ , H.H. Sherief ₁ , M.A. Mansour ₁

Affiliation

A double perturbation analysis is performed to the Darcy–Brinkman equations for a two‐dimensional slider bearing with homogeneous surface roughness. The surface roughness is parallel to the flow direction. The stationary random model is used to mimic the surface roughness of the slider bearing walls. The slider is filled with a porous medium. The effect of the corrugations on the average load capacity is examined as function of wave length and the permeability of the slider bearing. The limiting cases of Stokes and Darcy's flows are discussed.

中文翻译：

Darcy-Brinkman流经具有表面粗糙度的滑动轴承

对于具有均匀表面粗糙度的二维滑动轴承，对Darcy-Brinkman方程进行了双扰动分析。表面粗糙度平行于流动方向。静态随机模型用于模拟滑块轴承壁的表面粗糙度。滑块中充满了多孔介质。根据波长和滑动轴承的磁导率，检查了波纹对平均负载能力的影响。讨论了斯托克斯流和达西流的极限情况。

更新日期：2020-06-07

点击分享查看原文

点击收藏

阅读更多本刊最新论文