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.***

0083286ROBBINSFRICTION，润滑和粘附是具有许多技术应用的基本过程。 这些现象的传统工程方法始于依赖现象学输入的宏观连续性方程。 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特性的理解，以及随着维度接近原子量表的行为如何变化。 主要工具将是分子动力学模拟，并在大尺度上与连续理论结合。%%摩擦，润滑和粘附是具有许多技术应用的基本过程。 这些现象的传统工程方法始于依赖现象学输入的宏观连续性方程。 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特性的理解，以及随着维度接近原子量表的行为如何变化。 主要工具将是分子动力学模拟，并在大尺度上耦合到连续理论。***