BEYOND NAVIER-STOKES: MEETING THE CHALLENGE OF NON-EQUILIBRIUM GAS DYNAMICS

超越纳维-斯托克斯：应对非平衡气体动力学的挑战

• 批准号: EP/D007488/1
• 负责人: Jason Reese
• 金额: $ 29.74万
• 依托单位: University of Strathclyde
• 依托单位国家: 英国
• 项目类别: Research Grant
• 财政年份: 2006
• 资助国家: 英国
• 起止时间: 2006 至 无数据
• 项目状态: 已结题
• 来源: https://gtr.ukri.org/projects?ref=EP%2FD007488%2F1
• 关键词: BEYOND; NAVIER; STOKES; MEETING; CHALLENGE

Being able to predict how fluids behave at high speeds or small scales is key to a diverse range of exciting future technologies: high Mach number, high altitude flight could transform global travel, while the ability of nano- and micro-devices to change our macro environment by manipulating it at the smallest scales holds the promise of a new industrial revolution. While these technologies seem, at first sight, unlikely partners, both require a deep understanding of fluid dynamics under extreme conditions / beyond that of current models. Our vision in this project is to provide this understanding by building a new dynamical model from the fundamental statistical mechanics of gas flows at the molecular level. The project will employ a postdoctoral research assistant and a PhD student, with modest travel and support costs, and our results will be disseminated through a one-day open meeting (comprising seminars and a workshop) to present and discuss UK research in non-equilibrium flows. This meeting will also act as a forum to discuss the future growth and direction of this research community.

能够预测流体在高速或小尺度下的行为是一系列令人兴奋的未来技术的关键：高马赫数，高空飞行可以改变全球旅行，而纳米和微型设备通过在最小尺度上操纵它来改变我们的宏观环境的能力，有望带来新的工业革命。虽然这些技术乍一看似乎不太可能是合作伙伴，但两者都需要对极端条件下的流体动力学有深入的了解/超越当前模型。我们在这个项目中的愿景是通过从分子水平上的气体流动的基本统计力学建立一个新的动力学模型来提供这种理解。该项目将聘请博士后研究助理和博士生，适度的旅行和支持费用，我们的结果将通过一个为期一天的公开会议（包括研讨会和讲习班）传播，介绍和讨论英国在非平衡流的研究。本次会议也将作为一个论坛，讨论这个研究社区的未来发展和方向。

项目成果

Investigating the effect of solid boundaries on the gas molecular mean-free-path

研究固体边界对气体分子平均自由程的影响

• 作者: Erik Arlemark (Co-Author)

AN EXTENSION TO THE NAVIER-STOKES-FOURIER EQUATIONS BY CONSIDERING MOLECULAR COLLISIONS WITH BOUNDARIES

• DOI: 10.1115/icnmm2008-62222
• 发表时间: 2008-07
• 作者: E. Arlemark;S. Kokou Dadzie;J. Reese

A Navier-Stokes model incorporating the effects of near-wall molecular collisions with applications to micro gas flows

纳维-斯托克斯模型将近壁分子碰撞的影响与微气流的应用相结合

• 作者: Erik Arlemark (Co-Author)

A volume-based hydrodynamic approach to sound wave propagation in a monatomic gas

单原子气体中声波传播的基于体积的流体动力学方法

• DOI: 10.48550/arxiv.0907.3046
• 发表时间: 2009
• 作者: Dadzie S

The Concept of Mass‐Density in Classical Thermodynamics and the Boltzmann Kinetic Equation for Dilute Gases

经典热力学中的质量密度概念和稀气体的玻尔兹曼动力学方程

• 发表时间: 2008
• 作者: K. Dadzie;J. Reese
• 通讯作者: J. Reese