- 1. Methodology for determining the heat distribution in disc brakes of mine hoisting machines
- (Content №5 2024)
- ... between the friction components and the heat flow distribution coefficient are taken into account. The brake disc geometric model developed in the SolidWorks software package makes it possible to study ...
- Created on 29 October 2024
- 2. Defining the level of human comfort in the office environment by thermal factor
- (Content №1 2022)
- ... of human activity, allows estimating the total value of heat flow depending on the environmental condition with fair accuracy for the practical purposes and can be used to substantiate the efficiency of ...
- Created on 25 February 2022
- 3. Mathematical model of heat processes in terms of gas-saturated rock breaking by means of shearers and tunneling machines
- (Content №1 2020)
- ... to study heat flow in terms of friction interaction of the cutters of a shearer’s working organ and to analyze the process of friction spark formation under real conditions of gas-saturated rock mass breaking. ...
- Created on 10 March 2020
- 4. Determination of temperature field in thermally sensitive layered medium with inclusions
- (Geotechnical and mining mechanical engineering, machine building)
- ... Abstract: Purpose.Determination of the field of temperature which is caused by the presents of the heat flow thermally sensitive (thermo-physical parameters which depend on temperature) layered ...
- Created on 03 March 2019
- 5. Physical conditions of the ‘light’ core formation and thermonuclear heat source deep inside the earth
- (Geology)
- ... geological phenomena as matter differentiation and formation of spheres inside the planet, as well as heat flow distribution in its bulk. References. 1. Kuznetsov, V.V., 1997. The anisotropy ...
- Created on 29 October 2018
- 6. Thermoelastic state of a half-space with an edge crack under local heating conditions
- (Geotechnical and mining mechanical engineering, machine building)
- ... determine the two-dimensional thermoelastic state in semi-infinite solids (half-space), weakened by an edge crack by the actions of local heating. Heat flow due to frictional heating on the local area ...
- Created on 27 August 2018
- 7. The mathematic model of and method for solving the Neumann generalized heat-exchange problem for empty isotropic rotary body
- (Information technologies, systems analysis and administration)
- Authors: M. H. Berdnyk, Cand. Sc. (Phys.-Math.), Assoc. Prof., orcid.org/0000-0003-4894-8995, National Mining Uversity, Dnipro,Ukraine, e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it. Abstract: Purpose. To ...
- Created on 03 July 2018
- 8. Mathematical model of and method for solving the Neumann generalized heat-exchange problem for a cylinder with homogeneous layers
- (Information technologies, systems analysis and administration)
- ... is constant G0, and heat flow G()on the outside surface of the cylinder is known. Originality. The mathematical model of the distribution of the temperature field in a piecewise homogeneous cylinder ...
- Created on 06 September 2017
- 9. Prerequisites and prospects for normalization of thermal conditions in headings of deep mines of Donets basin
- (Environmental safety, labour protection)
- ... 1,300 m. The required high progress rate and the nesessity to remove great heat flow from the rocks surrounding the mine workings force us to assign the basic function of the delivery of cold and heat ...
- Created on 30 October 2015
- 10. Research of non-steady processes of conductive heat flow distribution in uniform and heat conductively anisotropic rocks
- (Solid-state physics, mineral processing)
- Authors: V.S. Boiko, Dr. Sci. (Tech.), Professor, Ivano-Frankivsk National Technical University of Oil and Gas, Professor of the Department of Development and Exploitation of Oil and Gas Deposits, ...
- Created on 30 October 2015
- 11. Methodology of analysis and improvement of modes of district heating systems with direct connection of consumers
- (Power supply technologies)
- ... and bases on the developed mathematical models for mixing valve and heat point with mixing pump and regulator of the heat flow. This is the basis for the analysis and improvement of modes of heating systems ...
- Created on 21 March 2014
- 12. Estimation of frictional sparking effect on firedamp inflammation during fragmentation of gas-saturated rock massif
- (Mining)
- ... of the heat flowing into surrounding environment from the surface of a moving hot friction particle is proportional to the temperature difference between the surface of the friction particle and surrounding ...
- Created on 24 December 2013
- 13. Preliminary assessment of heat flow from rock massif into headings and ways of its reducing for microclimat normalization in deep mines of Donbass
- (Environmental safety, labour protection)
- ... Ukraine Annotation: Authors developed analytical method for calculating the heat flow from the rock massif into located in it tunnel which takes into account formation of a cylindrical heat ...
- Created on 21 November 2012
- 14. Assessment of heat flow from rock massif into headings of deep mines of Donbass and cold air input required for normalization of microclimate in them
- (Environmental safety, labour protection)
- ... Annotation: Analytical method of calculation of the heat flow from the rock massif into mine tunnel located in it taking into account the formation of a cylindrical heat equalizing shell ...
- Created on 20 November 2012
- 15. Aspects of solution of the problem of energy consumption reduction at mining in deep mines of Donbass
- (Environmental safety, labour protection)
- ... Boyko, V.A., Boyko, O.A., 2011, “Preliminary assessment of heat flow from rock massif into headings and ways of its reducing for microclimat normalization in deep mines of Donbass”, Naukhovyi visnyk ...
- Created on 16 November 2012