HEIGHT- DEPENDENT ASPERITY RADII OF CURVATURES IN A CONTACT AND FRICTION MODEL

机译：接触和摩擦模型中曲线的高度相关性半径

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The effect of a height-dependent asperity radius of curvature is accounted for in a recently developed scale-dependent model of contact and friction. The contact and friction model includes the effects of adhesion, using the Maugis model, and of scale-dependent friction, using the Hurtado and Kim single asperity friction model. This multi-asperity model has been modified to include the effect of non-contacting asperities. The results indicate the types of conditions under which the effects of a height-dependent asperity radius of curvature affects friction.

机译：在最近开发的接触和摩擦的比例相关模型中，说明了与高度相关的粗糙曲率半径的影响。接触和摩擦模型包括使用Maugis模型的粘附效果，以及使用Hurtado和Kim单次粗糙摩擦模型的与比例相关的摩擦效果。此多粗糙模型已被修改为包括非接触粗糙的影响。结果表明了条件类型，在这些条件下，高度相关的粗糙曲率半径的影响会影响摩擦。

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《American Society of Mechanical Engineers(ASME)/Society of Tribologists and Lubrication Engineers(STLE) International Joint Tribology Conference 2004(IJTC 2004) vol.1 pt.A; 20041024-27; Long Beach,CA(US)》|2004年|P.69-74|共6页
会议地点 Long BeachCA(US)
作者
George G. Adams; Sinan Mueftue;
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作者单位

Mechanical and Industrial Engineering Department Northeastern University, Boston MA 02115;

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原文格式 PDF
正文语种 eng
中图分类机械摩擦、磨损与润滑;
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专利

1. A Scale-Dependent Model for Multi-Asperity Contact and Friction [J] . George G. Adams, Sinan Muftu, Nazif Mohd Azhar Journal of Tribology . 2003,第4期

机译：多尺度接触和摩擦的尺度相关模型
2. A Mathematical Model for the Mixed Lubrication of Non-Conformable Contacts With Asperity Friction, Plastic Deformation, Flash Temperature, and Tribo-Chemistry [J] . L. Chang, Yeau-Ren Jeng Journal of Tribology . 2014,第2期

机译：具有凹凸摩擦，塑性变形，闪蒸温度和摩擦化学的不合格接触的混合润滑的数学模型
3. Friction model for single-asperity elastic-plastic contacts [J] . Maneesh Mishra, Philip Egberts, Roland Bennewitz, Physical review . 2012,第4期

机译：单孔弹塑性接触的摩擦模型
4. HEIGHT- DEPENDENT ASPERITY RADII OF CURVATURES IN A CONTACT AND FRICTION MODEL [C] . George G. Adams, Sinan Muftu ASME/STLE International Joint Tribology Conference . 2004

机译：接触和摩擦模型中曲率的高度依赖性半径
5. Nonlinearities and major mechanisms in presliding friction and energy dissipation at asperity-scale and rough surface contacts. [D] . Patil, Deepak Balgonda. 2015

机译：粗糙尺度表面和粗糙表面接触时的滑动摩擦和能量耗散的非线性和主要机制。
6. Molecular probes reveal deviations from Amontons’ law in multi-asperity frictional contacts [O] . B. Weber, T. Suhina, T. Junge, -1

机译：分子探针揭示了多粗糙摩擦接触中与阿蒙顿定律的偏差
7. On the Mechanism of Contact between Solid Suriaces : 7th Report, Analysis Taking Distribution of Radii of Curvature at Tops of Asperities into Account [O] . Izumi USHIYAMA 1973

机译：关于固体侵犯之间的接触机制：第7次报告，分析在抑制粗糙度上的曲率半径分布
8. Frictional Heating Due to Asperity Interaction of Elastohydrodynamic Line-Contact Surfaces [R] . Majumdar, B. C., Hamrock, B. J. 1982

机译：由弹性流体动力学线接触表面的粗糙相互作用引起的摩擦加热

HEIGHT- DEPENDENT ASPERITY RADII OF CURVATURES IN A CONTACT AND FRICTION MODEL

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