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Heat Transfer & Fluid Flow in Microchannels

ISBN
1-56700-208-0

Print version

This first book in a new series in Thermal an Fluid Physics and Engineering, edited by Professor G. F. Hewitt, is of particular importance to the field at the present time. Edited by Professor F. P. Celata, the topic of microchannels is finding a very large range of applications, particularly in the context of cooling of electronic equipment. Fluid flow and heat transfer process at the microscale bring into play many aspects that are not significant at the macro scale. The book fills a void in the existing literature and covers a large body of new knowledge in the thermal-fluid dynamics theory and applications in micro-geometries. The volume also presents a critical assessment of the state-of-the-art in the field. Intended for both academic and industrial audiences.



280 pages,
© 2004

HEAT TRANSFER & FLUID FLOW IN MICROCHANNELS / Molecular Dynamics Methods in Microscale Heat Transfer

Table of contents:

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Molecular Dynamics Methods in Microscale Heat Transfer

A.Introduction

B. Molecular Dynamics Method

(a) Equation of motion and potential Function

(b) Examples of potential functions

I. Lennard-Jones potential

II. Effective pair potential for water

III. Potential for larger molecules in the liquid phase (OPLS and AMBER)

IV. Many-body potential for carbon and silicon

V. Pair potential and embedded atom method (EAM) for solid metal

(c) Integration of the Newtonian equation

(d) Boundary Condition: Spatial and Temporal Scale

(e) Initial condition and control of temperature and/or pressure

(f) Thermophysical and dynamic properties

C. Molecular Dynamics in Microscale and Nanoscale Heat Transfer

(a) Liquid-vapor interface

(b) Solid-liquid-vapor interactions

I. Lennard-Jones model system

II. Water droplet on a platinum solid surface

(c) Interaction of fluids with carbon nanotubes

I. Introduction of carbon nanotubes

II. Hydrogen absorption with single-walled carbon nanotubes

III. Water in carbon nanotubes

(d) Nucleation and phase change

I. Homogeneous nucleation

II. Heterogeneous nucleation

III. Crystallization of amorphous silicon

IV. Formation of clusters, fullerene, and carbon nanotubes

(e) Heat Conduction and heat transfer

I. Thermal boundary resistance

II. Heat conduction of carbon nanotubes

Acknowledgements

Nomenclature

References