Numerical determination of methane concentration in goaf space

Authors: J. Szlązak, N. Szlązak

Finite volume discretisation for solving acid mine drainage problems

Authors: R. Singh, F. D. Ardejani

Reversal of water coning in wels with downhole water sink completion - experimental analysis

Authors: E. i. Shirman, A. K. Wojtanowicz

Measurements of flow velocity and temperature of dust-laden hot air in the condition of coal dust explosions

Authors: J. Rysz, P. Ligęza

Extension the informativity of seismic tomography in exploitation of mines

Author: A. Lurka

Modelling of Acceptable Hole Curvature for Running Casing Strings

Authors: A. J. Lagraca, S. Z. Miska, J. R. Sorem

The perspectives of application of the simultaneous suspension thickening and clarifying by means of lamella sedimentation device

Authors: W. P. Kowalski, K. Kołodziejczyk, T. Zacharz

Research into a small-sized water air-cooler for longwall systems

Authors: K. Filek, P. Łuska, B. Nowak, J. Roszkowski

Assessment criteria of procetive zones against coal dust explosions

Author: K. Cybulski

Simulation of mining method

Author: J. Čech, J.