【摘要】 介绍了量纲分析原理 ,分析了其在线接触弹流润滑研究中的应用。通过合理地选择无量纲量 ,使数值计算过程中的稳定性更好 ,并可使未知定义域的确定更容易。从而有一定的工程应用价值更多还原

【Abstract】 Dimensional analysis theory was applied to study elastohydrodynamic lubrication of line contacts.By selecting reasonable dimensions without unit,the stability of numerical value calculation was improved and it is easier for the determining of an unknown domain. This is valuable for engineering application.更多还原