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For gaining effective influence radius of heat injection mine for CBM (Coal Bed Methane) and influence rules of permeability under the condition of temperature and effective stress, heat transfer and elastic mechanics theory combined, hooker law of thermal elastic body introduced, mathematical model of thermal-solid coupling to coal-rock was set up, The weak solution of temperature field and transformation...
Wood combustion is a complex physicochemical process which involves moisture evaporation, solid pyrolysis, component transportation, gas combustion, radiation feedback and turbulent flow. In this work, the combustion of wood was modeled by means of large eddy simulation (LES), considering all the processes mentioned above. The wood mass loss rate and surface temperature of calculation agreed well...
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