IFF, FZ-Jülich, D-52425 Jülich, Germany, EU.
J Phys Condens Matter. 2012 Mar 7;24(9):095008. doi: 10.1088/0953-8984/24/9/095008. Epub 2012 Feb 3.
The contact mechanics model of Persson is applied to layered materials. We calculate the M function, which relates the surface stress to the surface displacement, for a layered material, where the top layer (thickness d) has different elastic properties than the semi-infinite solid below. Numerical results for the contact area as a function of the magnification are presented for several cases. As an application, we calculate the fluid leak rate for laminated rubber seals.
将 Persson 的接触力学模型应用于层状材料。我们计算了分层材料的 M 函数，该函数将表面应力与表面位移相关联，其中顶层（厚度为 d）具有与下面的半无限固体不同的弹性性质。针对几种情况，给出了作为放大倍数函数的接触面积的数值结果。作为应用，我们计算了层压橡胶密封件的流体泄漏率。
