Statistical phonon transport model for multiscale simulation of thermal transport in silicon: Part Ⅱ-Model verification and validation

Thomas W. Brown III; Edward Hensel

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Statistical phonon transport model for multiscale simulation of thermal transport in silicon: Part Ⅱ-Model verification and validation

机译：用于硅热传输多尺度模拟的统计声子传输模型：第二部分-模型验证与确认

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In Part Ⅰ, the statistical phonon transport (SPT) model for solving the phonon Boltzmann transport equation in a statistical framework was presented. In this part, verification and validation of the SPT model is performed. The three-phonon scattering model is evaluated by considering populations of phonons interacting within an enclosed volume of silicon. The capability of the SPT model to capture the unique aspects of phonon transport from the diffuse to the ballistic thermal transport regimes is verified. Steady-state and transient results are validated against analytical solutions, results from Monte Carlo models, and experimental data for homogeneous silicon.

机译：在第一部分中，提出了在统计框架内求解声子玻尔兹曼输运方程的统计声子输运模型。在这一部分中，将执行SPT模型的验证和确认。通过考虑在封闭的硅体积内相互作用的声子的数量来评估三声子散射模型。验证了SPT模型捕获声子从扩散到弹道热输运体系的独特方面的能力。通过分析解决方案，蒙特卡洛模型的结果以及均质硅的实验数据验证了稳态和瞬态结果。

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来源
《International Journal of Heat and Mass Transfer》 |2012年第26期|p.7453-7459|共7页
作者
Thomas W. Brown III; Edward Hensel;
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作者单位

Department of Mechanical Engineering, Rochester Institute of Technology, Rochester, NY 14623, USA;

Department of Mechanical Engineering, Rochester Institute of Technology, Rochester, NY 14623, USA;

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收录信息美国《科学引文索引》(SCI);美国《工程索引》(EI);
原文格式 PDF
正文语种 eng
中图分类
关键词
phonon transport; boltzmann transport equation; thermal conductivity;

机译：声子运输波兹曼输运方程;导热系数;

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1. Statistical phonon transport model for multiscale simulation of thermal transport in silicon: Part Ⅰ - Presentation of the model [J] . Thomas W. Brown III, Edward Hensel International Journal of Heat and Mass Transfer . 2012,第25a26期

机译：用于硅中热输运的多尺度模拟的统计声子输运模型：第一部分-模型的表示
2. Multiscale modeling of protein transport in silicon membrane nanochannels. Part 1. Derivation of molecular parameters from computer simulations [J] . Sabrina Pricl, Marco Ferrone, Maurizio Fermeglia, Biomedical Microdevices . 2006,第4期

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3. Multiscale Investigation of Thermal Transport in UO_2 Fuel using Modeling and Simulation [J] . Michael Tonks, Xiang-Yang Liu, David Andersson, Transactions of the American nuclear society . 2016,第juna期

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4. VALIDATION OF A PHYSICS BASED THREE PHONON SCATTERING ALGORITHM IMPLEMENTED IN THE STATISTICAL PHONON TRANSPORT MODEL [C] . Michael P. Medlar, Edward C. Hensel International Mechanical Engineering Congress and Exposition . 2020

机译：基于物理学的三个声子散射算法验证统计声子传输模型
5. A statistical phonon transport model for thermal transport in crystalline materials from the diffuse to ballistic regime. [D] . Brown, Thomas W., III. 2012

机译：一个统计声子传输模型，用于从扩散状态到弹道状态的晶体材料热传输。
6. Multiscale Modeling of Structure Transport and Reactivity in Alkaline Fuel Cell Membranes: Combined Coarse-Grained Atomistic and Reactive Molecular Dynamics Simulations [O] . Dengpan Dong, Weiwei Zhang, Adam Barnett, 2018

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7. Gas-Phonon Interaction Model for Subcontinuum Thermal Transport Simulations [O] . Guo, Xiaohui, Singh, Dhruv, Murthy, Jayathi, 2008

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Statistical phonon transport model for multiscale simulation of thermal transport in silicon: Part Ⅱ-Model verification and validation

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