How soot-free Blue whirls in flames are structured

'Blue whirls' -- small, spinning blue flames that produce almost no soot when they burn -- have attracted great interest since their discovery in 2016, in part because they represent a potential new avenue for low-emission combustion. Now, a team of researchers has identified how these intriguing whirls are structured.

from Top Technology News -- ScienceDaily https://ift.tt/2DVulOf