Permeability Properties of Jointed Rock with Periodic Partially Filled Fractures

Rock fractures always influence the hydrological properties of a rock mass. To investigate the seepage characteristics of a rock mass with partly filled fractures, a mathematical model is established. In this model, the clear fluid in fractures is governed by the Navier-Stokes equation, and the flui...

Full description

Saved in:
Bibliographic Details
Main Authors: Fei Ye, Jun-Chao Duan, Wen-Xi Fu, Xing-Yu Yuan
Format: Article
Language:English
Published: Wiley 2019-01-01
Series:Geofluids
Online Access:http://dx.doi.org/10.1155/2019/4039024
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1832551154679021568
author Fei Ye
Jun-Chao Duan
Wen-Xi Fu
Xing-Yu Yuan
author_facet Fei Ye
Jun-Chao Duan
Wen-Xi Fu
Xing-Yu Yuan
author_sort Fei Ye
collection DOAJ
description Rock fractures always influence the hydrological properties of a rock mass. To investigate the seepage characteristics of a rock mass with partly filled fractures, a mathematical model is established. In this model, the clear fluid in fractures is governed by the Navier-Stokes equation, and the fluid both in the porous medium and rock matrix are subjected to the Brinkman-Extended Darcy equation. The analytic solution of an equivalent permeability coefficient for a rock mass with partly filled fractures is solved, and it could be reduced to some special known results. Comparisons with experimental data show good agreement, thus verifying the validity of the present computations.
format Article
id doaj-art-ed2b639d1fb54a3cbfe19a1ace48981a
institution Kabale University
issn 1468-8115
1468-8123
language English
publishDate 2019-01-01
publisher Wiley
record_format Article
series Geofluids
spelling doaj-art-ed2b639d1fb54a3cbfe19a1ace48981a2025-02-03T06:04:56ZengWileyGeofluids1468-81151468-81232019-01-01201910.1155/2019/40390244039024Permeability Properties of Jointed Rock with Periodic Partially Filled FracturesFei Ye0Jun-Chao Duan1Wen-Xi Fu2Xing-Yu Yuan3Department of Geotechnical Engineering, State Key Laboratory of Hydraulic and Mountain River Engineering, Sichuan University, Chengdu 610065, ChinaDepartment of Geotechnical Engineering, State Key Laboratory of Hydraulic and Mountain River Engineering, Sichuan University, Chengdu 610065, ChinaDepartment of Geotechnical Engineering, State Key Laboratory of Hydraulic and Mountain River Engineering, Sichuan University, Chengdu 610065, ChinaDepartment of Geotechnical Engineering, State Key Laboratory of Hydraulic and Mountain River Engineering, Sichuan University, Chengdu 610065, ChinaRock fractures always influence the hydrological properties of a rock mass. To investigate the seepage characteristics of a rock mass with partly filled fractures, a mathematical model is established. In this model, the clear fluid in fractures is governed by the Navier-Stokes equation, and the fluid both in the porous medium and rock matrix are subjected to the Brinkman-Extended Darcy equation. The analytic solution of an equivalent permeability coefficient for a rock mass with partly filled fractures is solved, and it could be reduced to some special known results. Comparisons with experimental data show good agreement, thus verifying the validity of the present computations.http://dx.doi.org/10.1155/2019/4039024
spellingShingle Fei Ye
Jun-Chao Duan
Wen-Xi Fu
Xing-Yu Yuan
Permeability Properties of Jointed Rock with Periodic Partially Filled Fractures
Geofluids
title Permeability Properties of Jointed Rock with Periodic Partially Filled Fractures
title_full Permeability Properties of Jointed Rock with Periodic Partially Filled Fractures
title_fullStr Permeability Properties of Jointed Rock with Periodic Partially Filled Fractures
title_full_unstemmed Permeability Properties of Jointed Rock with Periodic Partially Filled Fractures
title_short Permeability Properties of Jointed Rock with Periodic Partially Filled Fractures
title_sort permeability properties of jointed rock with periodic partially filled fractures
url http://dx.doi.org/10.1155/2019/4039024
work_keys_str_mv AT feiye permeabilitypropertiesofjointedrockwithperiodicpartiallyfilledfractures
AT junchaoduan permeabilitypropertiesofjointedrockwithperiodicpartiallyfilledfractures
AT wenxifu permeabilitypropertiesofjointedrockwithperiodicpartiallyfilledfractures
AT xingyuyuan permeabilitypropertiesofjointedrockwithperiodicpartiallyfilledfractures