Non-Dorcian seepage equilibrium analysis of splitting grouting fluid in smooth single fracture-Reference-Cited by-同舟云学术

Non-Dorcian seepage equilibrium analysis of splitting grouting fluid in smooth single fracture

Published:2023 Issue:1 Part B Volume:27 Page:537-544
ISSN:0354-9836
Container-title:Thermal Science
language:en
Short-container-title:THERM SCI

Author:

Qiu Pei-Tao¹,Yang Xiao-Jun²,Pu Hai³

Affiliation:

1. School of Civil Engineering, Xuzhou University of Technology, Xuzhou, China

2. State Key Laboratory for Geo-Mechanics and Deep Underground Engineering, China University of Mining and Technology, Xuzhou, China + School of Mathematics, China University of Mining and Technology, Xuzhou, Jiangsu, China

3. School of Mathematics, China University of Mining and Technology, Xuzhou, Jiangsu, China + College of Mining Engineering and Geology, Xinjiang Institute of Engineering, Urumqi, Xinjiang, China

Abstract

In this paper, the slurry seepage dynamics model is established, the critical conditions for instability of the seepage dynamics model are discussed, and the effects of power index, effective mobility and non-Darcian flow factors on the seepage velocity are analyzed. The results show that in the 2-D logarithmic parameter space, the boundary between the stability zone and the instability zone of seepage is a straight line, and the absolute value of the slope of the straight line decreases with the increase of the power index

Publisher

National Library of Serbia

Subject

Renewable Energy, Sustainability and the Environment

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