A Numerical Simulation Study of the Migration Law of Water-Sand Two-Phase Flow in Broken Rock Mass
Joint Authors
Chen, Zhanqing
Jiang, Guanghui
Du, Feng
Source
Issue
Vol. 2018, Issue 2018 (31 Dec. 2018), pp.1-12, 12 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2018-01-21
Country of Publication
Egypt
No. of Pages
12
Main Subjects
Abstract EN
When the upper parts of coal resources are exploited, the mining overburden separated strata may easily connect with the upper unconsolidated aquifers.
This may cause the water-sand two-phase fluids in the aquifers to flow underground through the falling broken rock mass.
It has been found that it is difficult to eliminate sand after it has entered a mine, which tends to severely restrict the restorations of mines and causes significant economic losses.
This paper studied a seepage system dynamic model of water-sand two-phase fluids in broken rock mass based on related two-phase flow theories.
In addition, using FORTRAN language, it established a numerical calculation program to study the migration law of water-sand two-phase fluids flowing into broken rock mass and determined the main influencing factors on the seepage characteristic parameters of water-sand two-phase fluids in broken rock mass and the amounts of sand losses.
American Psychological Association (APA)
Du, Feng& Jiang, Guanghui& Chen, Zhanqing. 2018. A Numerical Simulation Study of the Migration Law of Water-Sand Two-Phase Flow in Broken Rock Mass. Geofluids،Vol. 2018, no. 2018, pp.1-12.
https://search.emarefa.net/detail/BIM-1158248
Modern Language Association (MLA)
Du, Feng…[et al.]. A Numerical Simulation Study of the Migration Law of Water-Sand Two-Phase Flow in Broken Rock Mass. Geofluids No. 2018 (2018), pp.1-12.
https://search.emarefa.net/detail/BIM-1158248
American Medical Association (AMA)
Du, Feng& Jiang, Guanghui& Chen, Zhanqing. A Numerical Simulation Study of the Migration Law of Water-Sand Two-Phase Flow in Broken Rock Mass. Geofluids. 2018. Vol. 2018, no. 2018, pp.1-12.
https://search.emarefa.net/detail/BIM-1158248
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1158248