Effects of Lewis Number on the Evolution of Curvature in Spherically Expanding Turbulent Premixed Flames

Effects of Lewis Number on the Evolution of Curvature in Spherically Expanding Turbulent Premixed Flames

The effects of Lewis number on the physical mechanisms pertinent to the curvature evolution have been investigated using three-dimensional Direct Numerical Simulation (DNS) of spherically expanding turbulent premixed flames with characteristic Lewis number of L e = 0.8 , 1.0 and 1.2. It has b...

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Bibliographic Details
Main Authors: Ahmad Alqallaf, Markus Klein, Nilanjan Chakraborty
Format: Article
Language:English
Published: MDPI AG 2019-01-01
Series:Fluids
Subjects:
Lewis number
flame curvature
iso-scalar non-material surfaces
turbulent premixed spherical flame
Online Access:http://www.mdpi.com/2311-5521/4/1/12

Internet

http://www.mdpi.com/2311-5521/4/1/12

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