Titlebook: Regionale Wachstumstheorie und selektive Industrieansiedlungspolitik; Günther Esters Book 1978 Springer Fachmedien Wiesbaden 1978 Beschäft

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at a velocity U > 0 . This discontinuity surface separates the undisturbed rock and gas medium from the mass of crushed rock and gas, thrown out at a velocity . < 0 , This phenomenon is known from the mining practice..If the medium satisfies the condition ., the thermal energy in the region of the

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Günther Esters it. The greater part of the gas is adsorbed on the surface of the coal substance or dissolved in its molecular lattice. From the hyperbolic non-linear system of equations for the conservation of mass, momentum and energy of a rock and gas medium there follows the possibility of the generation of a

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Günther Esters it. The greater part of the gas is adsorbed on the surface of the coal substance or dissolved in its molecular lattice. From the hyperbolic non-linear system of equations for the conservation of mass, momentum and energy of a rock and gas medium there follows the possibility of the generation of a

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Günther Esters it. The greater part of the gas is adsorbed on the surface of the coal substance or dissolved in its molecular lattice. From the hyperbolic non-linear system of equations for the conservation of mass, momentum and energy of a rock and gas medium there follows the possibility of the generation of a