THERMAL SCIENCE

International Scientific Journal

Authors of this Paper

External Links

Xiao-Yan Ni

,

Peng Gong

,

Ning Yang

,

Peng Deng

A PREDICTIVE MODEL FOR SANDSTONE PERMEABILITY BASED ON THE COULOMB-MOHR CRITERION

ABSTRACT
In this paper, a permeability parameter calculation model with six influence coefficients is constructed by taking volume strain and equivalent strain under Coulomb-Mohr criterion as independent variables. The optimal estimates of permea¬bility parameter influence coefficients are applied to the prediction of permeability parameters under a complex loading path, and the prediction results verify the applicability of the model.
KEYWORDS
plastic flow, permeability parameter, influence coefficients, volume strain
PAPER SUBMITTED: 2023-03-22
PAPER REVISED: 2023-04-27
PAPER ACCEPTED: 2023-11-13
PUBLISHED ONLINE: 2024-02-18
DOI REFERENCE: https://doi.org/10.2298/TSCI230302028N
CITATION EXPORT: view in browser or download as text file
THERMAL SCIENCE YEAR 2024, VOLUME 28, ISSUE Issue 2, PAGES [1079 - 1083]
REFERENCES
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A predictive model for sandstone permeability based on the Coulomb-Mohr criterion

© 2024 Society of Thermal Engineers of Serbia. Published by the Vinča Institute of Nuclear Sciences, National Institute of the Republic of Serbia, Belgrade, Serbia. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution-NonCommercial-NoDerivs 4.0 International licence