Please use this identifier to cite or link to this item:
Title: Results of the Experimental Research of the Heat-Transfer Jet Pressure to the Rock Surface During Thermal Reaming of the Borehole
Authors: Voloshyn, Oleksii I.
Potapchuk, Iryna Yu.
Zhevzhyk, Oleksandr V.
Zhovtonoha, Mykola M.
Keywords: results of the experimental
thermal reaming
результати експерименту
термічне розширення
результаты эксперимента
термическое расширение
Issue Date: 2018
Publisher: НТУ « Дніпровська політехніка»
Citation: Results of the experimental research of the heat-transfer jet pressure to the rock surface during thermal reaming of the borehole [Electronic resource] / O. I. Voloshyn, I. Yu. Potapchuk, O. V. Zhevzhyk, M. M. Zhovtonoha // E3S Web of Conferences. – 2018. – Vol. 60 : USME 2018: Ukrainian School of Mining Engineering, Berdiansk, Ukraine; Sept. 4–8, 2018. – Access Mode: (13.12.2018). – Title from the screen. – doi: 10.1051/e3sconf/20186000024.
Abstract: EN: Abstract. The performed analysis of scientific sources confirms the existence of a small number of publications devoted to the experimental research of the gasdynamics and plasmodynamics of jets used as a heattransfer medium in the thermal methods of mine rocks destruction. There are almost no experimental and theoretical publications related to the multiple-jet plasmotrons research. The expediency of own experimental researches performing has been substantiated concerning the lateral inflow of heat-transfer medium high-speed jets on the borehole surface. An experimental research has been made of the interaction between the heattransfer medium high-speed jets and the surface of the borehole imitated by the through duct. The further prospects of this work are the following: to determine the gas velocity along the lateral surface of the through duct and the value of the heating capacity coefficient from the heat-transfer medium to the lateral surface of the through duct, which imitates the rock surface in the borehole. These parameters are required for creating a mathematical model of the brittle destruction of rocks.
Description: O. Zhevzhyk: ORCID 0000-0002-8938-9301, М. Zhovtonoha: ORCID 0000-0003-2960-735
Other Identifiers: doi: 10.1051/e3sconf/20186000024
Appears in Collections:Статті КОіО (раніше КОАІВ)
Статті КТ

Files in This Item:
File Description SizeFormat 
Voloshyn.pdf317,38 kBAdobe PDFView/Open

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.