Extraction of Tangential Momentum and Normal Energy Accommodation Coefficients by Comparing Variational Solutions of the Boltzmann Equation with Experiments on Thermal Creep Gas Flow in Microchannels

Extraction of Tangential Momentum and Normal Energy Accommodation Coefficients by Comparing Variational Solutions of the Boltzmann Equation with Experiments on Thermal Creep Gas Flow in Microchannels

In the present paper, we provide an analytical expression for the first- and second-order thermal slip coefficients, <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><msub><mi>σ</mi><mrow><mn...

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Bibliographic Details
Main Authors: Tommaso Missoni, Hiroki Yamaguchi, Irina Graur, Silvia Lorenzani
Format: Article
Language:English
Published: MDPI AG 2021-12-01
Series:Fluids
Subjects:
Boltzmann equation
hard-sphere molecules
Cercignani-Lampis scattering kernel
thermal slip coefficients
thermal molecular pressure exponent
Online Access:https://www.mdpi.com/2311-5521/6/12/445

Internet

https://www.mdpi.com/2311-5521/6/12/445

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