Numerical modeling of gas flow in deformed well casing for the prediction of local resistance coefficients pertinent to longwall mining and its engineering evaluation

Author:

Liu YingkeORCID,Chang Lipeng,Zhou Fubao,Tan Dongsheng,Liu Lang,Kang Jianhong,Tian Hui

Funder

National Natural Science Foundation of China

Fundamental Research Funds for the Central Universities

State Key Laboratory for Coal Resources And Safe Ming

Publisher

Springer Science and Business Media LLC

Subject

Earth-Surface Processes,Geology,Pollution,Soil Science,Water Science and Technology,Environmental Chemistry,Global and Planetary Change

Reference24 articles.

1. Badekas D, Knight DD (1992) Eddy correlations for laminar axisymmetric sudden expansion flow. J Fluid Eng 114:119–121

2. Bae YM, Kim YI (2014) Prediction of local loss coefficient for turbulent flow in axisymmetric sudden expansions with a chamfer: effect of Reynolds number. Ann Nucl Energy 73:33–38

3. Chen JH, Wang T, Zhou Y, Zhu YL, Wang XX (2012) Failure modes of the surface venthole casing during longwall coal extraction: a case study. Int J Coal Geol 90–91:135–148

4. Choi SK, Wold MB, Wood J (1997) Modelling of interburden gas flows at Appin Colleiry. In: Symposium on safety on mines: the role of geology, Newcastle, New South Wales, pp 24–25

5. He YX, Liu YK, Han W (2015) Gas drainage technique in goaf from ground boreholes and its application. China Coal 41:120–123

同舟云学术

1.学者识别学者识别

2.学术分析学术分析

3.人才评估人才评估

"同舟云学术"是以全球学者为主线,采集、加工和组织学术论文而形成的新型学术文献查询和分析系统,可以对全球学者进行文献检索和人才价值评估。用户可以通过关注某些学科领域的顶尖人物而持续追踪该领域的学科进展和研究前沿。经过近期的数据扩容,当前同舟云学术共收录了国内外主流学术期刊6万余种,收集的期刊论文及会议论文总量共计约1.5亿篇,并以每天添加12000余篇中外论文的速度递增。我们也可以为用户提供个性化、定制化的学者数据。欢迎来电咨询!咨询电话:010-8811{复制后删除}0370

www.globalauthorid.com

TOP

Copyright © 2019-2024 北京同舟云网络信息技术有限公司
京公网安备11010802033243号  京ICP备18003416号-3