Distribution of Gaps and Adhesive Interaction Between Contacting Rough Surfaces
Distribution of Gaps and Adhesive Interaction Between Contacting Rough Surfaces
复制标题
接触粗糙表面之间的间隙分布和粘合相互作用
DOI:
10.1007/s11249-021-01454-6
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发表时间:
2021
影响因子:
3.2
通讯作者:
Pastewka, Lars
中科院分区:
文献类型:
--
作者:
Monti, Joseph M.;Sanner, Antoine;Pastewka, Lars
Understanding the distribution of interfacial separations between contacting rough surfaces is integral for providing quantitative estimates for adhesive forces between them. Assuming non-adhesive, frictionless contact of self-affine surfaces, we derive the distribution of separations between surfaces near the contact edge. The distribution exhibits a power-law divergence for small gaps, and we use numerical simulations with fine resolution to confirm the scaling. The characteristic length scale over which the power-law regime persists is given by the product of the rms surface slope and the mean diameter of contacting regions. We show that these results remain valid for weakly adhesive contacts and connect these observations to recent theories for adhesion between rough surfaces.
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影响因子:
2.4
作者:
L. A. Thimons;A. Gujrati;A. Sanner;Lars Pastewka;T. Jacobs
通讯作者:
L. A. Thimons;A. Gujrati;A. Sanner;Lars Pastewka;T. Jacobs
影响因子:
3.2
作者:
Mueser, Martin H.;Dapp, Wolf B.;Greenwood, James A.
通讯作者:
Greenwood, James A.
DOI:
--
发表时间:
2008
期刊:
Journal of Physics: Condensed Matter
影响因子:
--
作者:
B. Lorenz;B. Persson
通讯作者:
B. Persson
DOI:
10.1073/pnas.1913126116
发表时间:
2019-12-17
影响因子:
11.1
作者:
Dalvi, Siddhesh;Gujrati, Abhijeet;Jacobs, Tevis D. B.
通讯作者:
Jacobs, Tevis D. B.
影响因子:
3.2
作者:
V. Yastrebov;G. Anciaux;J. Molinari
通讯作者:
J. Molinari