Lattice Boltzmann Simulation of Fluid Flow Characteristics in a Rock Micro-Fracture Based on the Pseudo-Potential Model

Lattice Boltzmann Simulation of Fluid Flow Characteristics in a Rock Micro-Fracture Based on the Pseudo-Potential Model

Slip boundary has an important influence on fluid flow, which is non-negligible in rock micro-fractures. In this paper, an improved pseudo-potential multi-relaxation-time (MRT) lattice Boltzmann method (LBM), which can achieve a large density ratio, is introduced to simulate the fluid flow in a micr...

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Bibliographic Details
Main Authors: Pengyu Wang, Zhiliang Wang, Linfang Shen, Libin Xin
Format: Article
Language:English
Published: MDPI AG 2018-09-01
Series:Energies
Subjects:
slip length
large density ratio
contact angle
pseudo-potential model
lattice Boltzmann method
micro-fracture
Online Access:http://www.mdpi.com/1996-1073/11/10/2576

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