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Experimental study on the fractal characteristic of methane explosion flame
Methane explosion Schlieren image Flame structure Fractal dimension
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2012/3/28
In this paper flame microstructures and propagation characteristic of methane explosion are studied by high speed schlieren photography technique. By experiment it shows that flame front surface and i...
heoretical investigation on the relationship between tail roadway methane drainage and distribution of easily spontaneous combustible region in gob
Tail methane drainage pattern Easily spontaneous combustible region FLUENT Drainage pressure Temperature rise
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2012/3/27
In order to understand the influence of tail methane drainage pattern on easily spontaneous combustible region in gob, a theoretical qualitative analysis was performed in regards to the spontaneous co...
Experimental research on displacing coal bed methane with supercritical CO2
Supercritical CO2 Displacement Methane Experimental research
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2012/3/31
The high-gas and low-permeability are the common problems of China coal mine, which restrain the mining of coal-seam gas resources safely and efficiently. Hence, to solve the problem of low permeabili...
Feasibility study of decomposing methane with hydroxyl radicals
Methane Hydroxyl radical Degradation Fenton’s reagent
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2012/3/31
Coal-mine gas disaster is one of the most serious coal-mine disasters in China. The main component of coal-mine gas, methane is chemically stable and very difficult to be degraded by conventional meth...
High resolution numerical simulation of methane explosion in bend ducts
Methane explosion WENO Detonation Bend angle
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2012/3/28
In this paper we developed a parallel code, adopting a fifth-order weighted essentially non-oscillatory (WENO) scheme with a third-order TVD Runge-Kutta time stepping method for the two-dimensional re...