Transport coefficients of a mesoscopic fluid dynamics model
N. Kikuchi, C. M. Pooley, J. F. Ryder, J. M. Yeomans
TL;DR
This paper analyzes the transport properties of a mesoscopic fluid dynamics model, providing analytical expressions and validating them with numerical simulations to improve understanding of fluctuating hydrodynamics.
Contribution
It offers analytical formulas for transport coefficients in the Malevanets-Kapral method and compares them with numerical results for validation.
Findings
Excellent agreement between theory and simulations
Efficient measurement methods for transport properties
Analytical expressions accurately predict transport coefficients
Abstract
We investigate the properties of stochastic rotation dynamics (Malevanets-Kapral method), a mesoscopic model used for simulating fluctuating hydrodynamics. Analytical results are given for the transport coefficients. We discuss the most efficient way of measuring the transport properties and obtain excellent agreement between the theoretical and numerical calculations.
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