- 41. Determination of technology parameters of the thick steep gassy seams mining with sublevel caving and coal discharge mining system
- (Mining)
- ... V.V. (2012), “Determination of Parameters of the Thick Steep Seams Sublevel Caving Mining System on the Base of Physical Modeling”, Mining Informational and Analytical Bulletin, no. 4, pp. 5–10. 5. ...
- Created on 14 January 2015
- 42. Device for measuring voltage transformers protection from ferroresonance processes in network with isolated neutral point
- (Electrical complexes and systems)
- ... phenomena and single-phase earth arc fault were simulated. Physical modeling techniques were used in evaluating the efficiency of protection devices against ferroresonance phenomena. Experimental methods ...
- Created on 13 November 2014
- 43. Increase of energy efficiency of heat generator through batching components of burning
- (Geotechnical and mining mechanical engineering, machine building)
- ... is based on the principles of energy management using data derived with methods of simulation and physical modeling. Findings. The factors affecting the efficient combustion of solid biofuels analyzed. ...
- Created on 23 September 2014
- 44. Mine water treatment efficiency raising in the improved sedimentation tank through application of a coagulant
- (Environmental safety, labour protection)
- ... this we have conducted the physical modeling of the process of sedimentation of suspended solids in mine water that has been pretreated by a coagulant solution. It was based on the similarity of the suspended ...
- Created on 11 May 2014
- 45. Geochemical assessment of the role of aeration zone rocks in pollution of ground waters by heavy metals
- (Environmental safety, labour protection)
- ... A.I, Kolesnik, V.Ye. and Kulikova, D.V. (2012), “Physical modeling of precipitation process of the suspended materials in physical model of sedimentation tank for mine water treatment”, Naukovyi Visnyk ...
- Created on 17 October 2013
- 46. Justification of quantity of perforated partitions and intervals of their placement in improved sedimentation tank for mine water
- (Environmental safety, labour protection)
- ... (2012), “Physical modeling of precipitation process of the suspended materials in physical model of sedimentation tank for mine water treatment”, Naukovyi visnyk Natsionalnoho hirnychoho universytetu, ...
- Created on 13 August 2013
- 47. Degradation in loesses factors and models
- (Geology)
- ... Originality. It was confirmed the association between physical properties of the soils on the result of physical modeling and association between characteristics of the mechanical behavior on the results ...
- Created on 13 August 2013
- 48. Laboratory research of influence of face area dimensions on the state of uranium ore layers being broken
- (Mining)
- Authors: O.Ye. Khomenko, Cand. Sci. (Tech.), Associate Professor, State Higher Educational Institution «National Mining University», Doctoral Student of the Department of Underground Mining, Dnipropetrovsk, ...
- Created on 16 April 2013
- 49. Theory of calculation of concrete-filled-steel-tube (CFST) of mining support
- (Mining)
- ... of the distribution of internal forces in guncrete element being loaded by external force. The carrying capacity of guncrete has been determined based on the physical model of the interaction of concrete ...
- Created on 16 April 2013
- 50. Modeling of deformation of area around primary mining cameras by means of equivalent materials
- (Mining)
- Authors: O.Ye. Khomenko, M.M. Kononenko Technique of physical modeling of maximum permissible stresses around the extraction cameras by means of equivalent materials has ...
- Created on 26 December 2012