Numerical model of nonlinear flow-diffusion for gas mitigation in goaf and atmosphere

Meitan Xuebao/Journal of the China Coal Society

Volumn 34, Issue 6, 2009, Pages 771-777

  Yang, Tian Hong ^a,b   Chen, Shi Kuo ^a   Zhu, Wan Cheng ^a   Huo, Zhong Gang ^b   Jiang, Wen Zhong ^b  

^a NORTHEASTERN UNIVERSITY   (China)

^b China Coal Research Institute   (China)

Author keywords

Broken rock mass; Gas mitigation; Non Darcy's law; Numerical model; Roof caving in goaf

Indexed keywords

BROKEN ROCK MASS; GAS MITIGATION; NON-DARCY'S LAW; NUMERICAL MODEL; ROOF CAVING IN GOAF;

AERODYNAMICS; DIFFUSION; FLOW OF GASES; FLUID DYNAMICS; GASES; GROUNDWATER FLOW; LAWS AND LEGISLATION; MINE TRANSPORTATION; MINING; NONLINEAR EQUATIONS; NUMERICAL METHODS; PRESSURE GRADIENT; ROCK MECHANICS; ROCKS; ROOFS; SEEPAGE; VENTILATION;

MATHEMATICAL MODELS;

EID: 67650022895     PISSN: 02539993     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

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