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3.015  Articles
1 of 303 pages  |  10  records  |  more records»
Prior research indicated extremely fast acceleration, with potential detonation triggering, of premixed flames propagating in semi-open obstructed pipes (a pipe filled with a combustible premixture is open at one end; ignition occurs at the closed end suc... see more

Premixed flames accelerate extremely fast and may even trigger a detonation when propagating in semi-open obstructed channels (here one end of a channel is closed; the flame is ignited at the closed end and propagates towards the open one). However, indus... see more

The mechanism of ultrafast acceleration of a premixed flamefront propagating in a channel equipped with a “tooth-brush”-shaped array of tightly-packed obstacles has been revealed and quantified, analytically, and validated by means of the computational si... see more

Due to a flame-generated jet-flow along a centreline, premixed flames accelerate extremely fast and may even trigger a detonation when propagating in a semi-open obstructed channel (one end of the channel is closed; a flame is ignited at this end, and it ... see more

Abstract: The Bychkov model of extremely fast flame acceleration in obstructed cylindrical pipes [Combust. Flame 157 (2010) 2012] employs a number of simplifying assumptions, including those of slip and adiabatic surfaces of the obstacles and the pipe wal... see more

High global demands for energy have promoted innovative research tailored towards exploring novel, more efficient and cleaner power generation. Advanced combustors are a forefront technology being developed in achieving these next-generation energy system... see more

Due to the unprecedented faculty closures, the COVID-19 pandemic has rendered online learning as one of the most effective tools for maintaining access to higher education. While there is a growing body of literature investigating the pedagogical aspect o... see more

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