Cambridge-Sandia Swirling Stratified Flames
How do turbulent flames propagate through mixtures that are not uniform ? Our previous work on understanding the behaviour of turbulent flames, in collaboration with Sandia National Labs, has shed light on a number of aspects of such flames, and ultimately showing that flames are primarily sensitive to the local equivalence ratio rather than the surrounding gradients.
A database of results for the Cambridge-Sandia flames can be found in the Database section.
M M Kamal, B Coriton, R Zhou, J H Frank, S Hochgreb. Scalar dissipation rate and scales in swirling turbulent premixed flames. Proceedings of the Combustion Institute, 2017. https://doi.org/10.1016/j.proci.2016.08.067
We have developed some of the first experiments on oxycoal flames, to understand how CO2-O2-coal flames burn in the laboratory at conditions similar to what can be found in real flames.
A database of results for the coal flames can be found in the Database section.
Balusamy, S., Kamal, M.M., Lowe, S.M. et al. Laser diagnostics of pulverized coal combustion in O2/N2 and O2/CO2 conditions: velocity and scalar field measurements, Exp Fluids (2015) 56: 108. https://doi.org/10.1007/s00348-015-1965-z