Statistical mechanical theory for steady-state systems. III. Heat flow in a Lennard-Jones fluid - art. no. 244105

Attard P

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Statistical mechanical theory for steady-state systems. III. Heat flow in a Lennard-Jones fluid - art. no. 244105

机译：稳态系统的统计力学理论。三， Lennard-Jones流体中的热流-艺术没有。 244105

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A statistical mechanical theory for heat flow is developed based upon the second entropy for dynamical transitions between energy moment macrostates. The thermal conductivity, as obtained from a Green-Kubo integral of a time correlation function, is derived as an approximation from these more fundamental theories, and its short-time dependence is explored. A new expression for the thermal conductivity is derived and shown to converge to its asymptotic value faster than the traditional Green-Kubo expression. An ansatz for the steady-state probability distribution for heat flow down an imposed thermal gradient is tested with simulations of a Lennard-Jones fluid. It is found to be accurate in the high-density regime at not too short times, but not more generally. The probability distribution is implemented in Monte Carlo simulations, and a method for extracting the thermal conductivity is given. (c) 2005 American Institute of Physics.

机译：基于能量熵宏观状态之间动态过渡的第二个熵，开发了一种热力学的统计力学理论。从时间相关函数的Green-Kubo积分获得的热导率是从这些更基础的理论中近似得出的，并探讨了其短时依赖性。导出了一个新的热导率表达式，并显示出比传统的Green-Kubo表达式更快收敛到其渐近值。通过Lennard-Jones流体的模拟测试了沿热梯度施加的热流的稳态概率分布的ansatz。已发现在高密度区域内，在不太短的时间内（但不是更普遍），它是准确的。在蒙特卡洛模拟中实现了概率分布，并给出了一种提取导热系数的方法。（c）2005年美国物理研究所。

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《The Journal of Chemical Physics》 |2005年第24期|共1页
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Attard P;
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THERMAL-CONDUCTIVITY;

机译：导热系数;

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1. Statistical mechanical theory for steady-state systems. III. Heat flow in a Lennard-Jones fluid - art. no. 244105 [J] . Attard P The Journal of Chemical Physics . 2005,第24期

机译：稳态系统的统计力学理论。三， Lennard-Jones流体中的热流-艺术没有。 244105
2. Statistical mechanical theory for steady-state systems.III.Heat flow in a Lennard-Jones fluid [J] . Phil Attard The Journal of Chemical Physics . 2005,第24期

机译：稳态系统的统计力学理论III。Lennard-Jones流体中的热流
3. Statistical mechanical theory for steady state systems. IV. Transition probability and simulation algorithm demonstrated for heat flow [J] . Attard P The Journal of Chemical Physics . 2006,第2期

机译：稳态系统的统计力学理论。 IV。演示了热流的转移概率和模拟算法
4. Serrated Flow Behavior of Aisi 3161 Austenitic Stainless Steel for Nuclear Reactors NQingshan LiDSchool of Mechanical Engineering, Shanghai Jiao Tong University, No. 800 Dongchuan Road, Shanghai 200240, China NYinzhong ShenDSchool of Mechanical Engineering, Shanghai Jiao Tong University, No. 800 Dongchuan Road, Shanghai 200240, ChinaMshenyz@sjtu.edu.cn NPengcheng HanDSchool of Mechanical Engineering, Shanghai Jiao Tong University, No. 800 [C] . Annual International Workshop on Materials Science and Engineering . 2017

机译：AISI 3161核反应器奥氏体不锈钢的锯齿状行为N 青山盖机械工程学院，上海交通大学机械工程学院，东川路800号上海200240，中国y忠sh 机械工程学院，上海娇彤大学上海东川路800号，上海200240，Chinam Shenyz@sjtu.edu.cn n Pengcheng手工 p塘大学机械工程学院，800号
5. ITERATIVE FINITE-DIFFERENCE SOLUTION OF HEAT TRANSFER AND FLUID FLOW WITH TRUNCATED MODAL ACCELERATION AND IMAGINARY TIME (ALGORITHM, MODELING, STEADY-STATE). [D] . MECH, ANDREW RAYMOND. 1986

机译：截断模态加速度和假想时间（算法，模型，稳态）的传热和流体流动的迭代有限差分法。
6. Systematic investigation of theories of transport in the Lennard-Jones fluid [O] . Kippi M. Dyer, B. M. Pettitt, George Stell -1

机译：对Lennard-Jones流体中传输理论的系统研究
7. 2. On a Mechanical Action of Heat, Section VI.:—A Review of the Fundamental Principles of the Mechanical Theory of Heat; with remarks on the Thermic Phenomena of Currents of Elastic Fluids, as illustrating those principles. [O] . W. J. Macquorn Rankine 1857

机译：2.关于热的机械作用，第六节.----审查机械热源理论的基本原则;随着弹性流体电流热现象的备注，如那些原则。
8. User’s Guide of TOUGH2-EGS: A Coupled Geomechanical and Reactive Geochemical Simulator for Fluid and Heat Flow in Enhanced Geothermal Systems. Version 1.0. [R] . Fakcharoenphol, P., Xiong, Y., Hu, L., 2013

机译：TOUGH2-EGs用户指南：用于增强地热系统中流体和热流的耦合地质力学和反应性地球化学模拟器。版本1.0。

Statistical mechanical theory for steady-state systems. III. Heat flow in a Lennard-Jones fluid - art. no. 244105

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