MOLECULAR-LEVEL TRIBOLOGY UNDER TRANSIENT CONDITIONS

机译：瞬态条件下的分子级摩擦学

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The paper investigates the mechanisms that contribute to the formation of a lubricant film formed between contiguous bodies in concentrated contacts in conjunctions of order of few nanometers. It has been observed that in such vanishing gaps a lubricant film is formed due to the combined effects of Newtonian slow viscous action and molecular and structural forces in the intervening fluid and with surfaces in contact. The mechanism of solvation is not in accord with classical physics, but is little understood in the structureless environment that ensues beyond the continuum that is usually promoted by viscous action. The paper strives to explain the behaviour of this narrow conjunction, particularly the role of solvation effect under stop-start motion.

机译：本文研究了在几纳米级数量级的集中接触中，在连续体之间形成润滑膜的机理。已经观察到，在这种消失的间隙中，由于牛顿缓慢的粘性作用以及介入流体中以及与接触表面的分子和结构力的共同作用，形成了润滑膜。溶剂化的机理与经典物理学并不相符，但是在无结构的环境中却很少了解，这种环境超出了通常由粘性作用促进的连续性。本文力求解释这种窄连接的行为，特别是在起停运动下溶剂化作用的作用。

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来源
《7th Biennial Conference on Engineering Systems Design and Analysis 2004(ESDA 2004) vol.1: Advanced Energy Systems; Advanced Heat Transfer in Engineering Systems; ...》|2004年|P.669-678|共10页
会议地点 Manchester(GB)
作者
M.F. Al-Samieh; H. Rahnejat; D. Dowson;
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作者单位

Wolfson School of Mechanical and Manufacturing Engineering Loughborough University, Loughborough, England;

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原文格式 PDF
正文语种 eng
中图分类机械设计、计算与制图;
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MOLECULAR-LEVEL TRIBOLOGY UNDER TRANSIENT CONDITIONS

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