Zobrazeno 1 - 3
of 3
pro vyhledávání: '"A. M. Ognev"'
Publikováno v:
Russian Metallurgy (Metally). 2016:509-516
A mathematical model is constructed to describe the appearance and development of the noise characteristics of superpower electric arc furnaces. The noise formation is shown to be related to the pulsation of the axial plasma flows in arc discharges b
Publikováno v:
Russian Metallurgy (Metally). 2015:1036-1040
The processes of current passage in an ac electric arc furnace (EAF) are subjected to industrial experiments and mathematical simulation. It is shown that, when a charge is melted, arcs between charge fragments exist in series with main arc discharge
Publikováno v:
Scopus-Elsevier
A method is considered for borehole charge cavity formation in permanently frozen rocks by delivering a heat carrier into the borehole under pressure in order to thaw the rocks. The calculation of time required for thawing of the latter is provided.