Simulation of rock failure modes in thermal spallation drilling
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DOI: 10.1007/s11440-020-00927-7
Abstract: Thermal spallation drilling is a contact-less means of borehole excavation that works by exposing a rock surface to a high-temperature jet flame. In this study, we investigate crucial factors for the success of such thermal… read more here.
Keywords: spallation; spallation drilling; jet flame; failure ... See more keywords
Effect of nozzle exit shape on the geometrical features of horizontal turbulent jet flame
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DOI: 10.1016/j.fuel.2019.116356
Abstract: Abstract The accidental releases of high pressure gas fuel could lead to the jet fires, resulting in a serious of disastrous events. This paper presents a systematical investigation upon the effect of nozzle exit shape… read more here.
Keywords: exit; jet flame; flame; exit shape ... See more keywords
Under-expansion jet flame propagation characteristics of premixed H2/air in explosion venting
Sign Up to like & getrecommendations! Published in 2021 at "International Journal of Hydrogen Energy"
DOI: 10.1016/j.ijhydene.2021.09.109
Abstract: Abstract In premixed H2/air explosion venting, an under-expansion jet may be caused by the pressure difference between the inside and outside of the explosion vent. Based upon the under-expansion jet, studying the structure of the… read more here.
Keywords: expansion jet; expansion; jet; jet flame ... See more keywords