Zobrazeno 1 - 6
of 6
pro vyhledávání: '"A. E. Krasnoshtein"'
Publikováno v:
Journal of Mining Science. 44:616-621
The paper presents the methods for the numerical modeling of complex air-gas-heat dynamic processes that take place in underground mines. It is shown that modeling the condensate moisture migration, air movement due natural draft as well as heat and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c0c0a00e20e497cddfaac26c24f5ee06
https://doi.org/10.1007/s10913-008-0068-0
https://doi.org/10.1007/s10913-008-0068-0
Publikováno v:
Journal of Mining Science. 43:522-529
The paper presents a solution to the problem on the non-stationary heat exchange between ventilating air and rocks. The integral relationships for calculating temperatures of air and surrounding rocks are obtained by using the Laplace transforms. Als
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::426d68a9570e9ca6017b0d84e2939fc3
https://doi.org/10.1007/s10913-007-0055-x
https://doi.org/10.1007/s10913-007-0055-x
Publikováno v:
Journal of Mining Science. 42:287-295
Solution of problems on heat exchange between ventilating air and rock mass and on gas admixture propagation in mine workings serve as a base for considering changes in heat-gas-air state at a mine after inflammation. The presented mathematical relat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b835c31004c3cf25fe9504e59e0fb234
https://doi.org/10.1007/s10913-006-0056-1
https://doi.org/10.1007/s10913-006-0056-1
Publikováno v:
Journal of Mining Science. 42:85-90
The solution algorithm for the non-stationary problem of gas admixture flow in the mine atmosphere is developed based on an ideal displacement model. The analytical expressions to calculate gas conditions within a recirculation network, at constant g
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ae1416f78d4e3cf3a0630d4c55daf707
https://doi.org/10.1007/s10913-006-0033-8
https://doi.org/10.1007/s10913-006-0033-8
Publikováno v:
Soviet Mining Science. 11:771-774
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8deb09da9b09d8b4df1086a3a239b508
https://doi.org/10.1007/bf02507521
https://doi.org/10.1007/bf02507521
Autor:
A. E. Krasnoshtein, T. A. Samarina
Publikováno v:
Journal of Engineering Physics. 22:106-109
A one-dimensional problem is formulated concerning turbulent diffusion during a momentary exudation of admixture from the pocket ends of n sequentially ventilated chambers. An expression is obtained for the admixture concentration at the exit from th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::36eeb196f5a281764705c4ea9bb9d8f8
https://doi.org/10.1007/bf00838390
https://doi.org/10.1007/bf00838390