Non-Equilibrium Systems: Friction, Lubrication and Adhesion

非平衡系统：摩擦、润滑和粘附

• 批准号: 0083286
• 负责人: Mark Robbins
• 金额: $ 39万
• 依托单位: Johns Hopkins University
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 2000
• 资助国家: 美国
• 起止时间: 2000-07-01 至 2004-06-30
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=0083286&HistoricalAwards=false
• 关键词: Non; Equilibrium; Systems; Friction; Lubrication

0083286RobbinsFriction, lubrication and adhesion are fundamental processes with many technological applications. Traditional engineering approaches to these phenomena start from macroscopic continuum equations that rely on phenomenological inputs. The goal of this research is to improve our understanding of how molecular level processes control macroscopic properties and how behavior changes as dimensions approach the atomic scale. The primary tool will be molecular dynamics simulations, coupled to continuum theory at large scales.%%%Friction, lubrication and adhesion are fundamental processes with many technological applications. Traditional engineering approaches to these phenomena start from macroscopic continuum equations that rely on phenomenological inputs. The goal of this research is to improve our understanding of how molecular level processes control macroscopic properties and how behavior changes as dimensions approach the atomic scale. The primary tool will be molecular dynamics simulations, coupled to continuum theory at large scales.***

[00:83286 . 06]摩擦、润滑和粘附是许多技术应用的基本过程。研究这些现象的传统工程方法是从依赖于现象学输入的宏观连续方程组开始的。这项研究的目的是提高我们对分子水平过程如何控制宏观性质以及行为如何随着尺寸接近原子尺度而变化的理解。主要的工具将是分子动力学模拟，结合大尺度的连续介质理论。摩擦、润滑和粘附是许多技术应用的基本过程。研究这些现象的传统工程方法是从依赖于现象学输入的宏观连续方程组开始的。这项研究的目的是提高我们对分子水平过程如何控制宏观性质以及行为如何随着尺寸接近原子尺度而变化的理解。主要工具将是分子动力学模拟，结合大尺度连续介质理论