Thin reaction zone and distributed reaction zone regimes in turbulent premixed methane/air flames: Scalar distributions and correlations

B Zhou, C Brackmann, Z Wang, Z Li, M Richter… - Combustion and …, 2017 - Elsevier
A series of premixed turbulent methane/air jet flames in the thin reaction zone (TRZ) and
distributed reaction zone (DRZ) regimes were studied using simultaneous three-scalar high …

Distributed reactions in highly turbulent premixed methane/air flames: Part I. Flame structure characterization

B Zhou, C Brackmann, Q Li, Z Wang, P Petersson… - Combustion and …, 2015 - Elsevier
Simultaneous planar laser-induced fluorescence (PLIF) measurements of a series of
reactive scalars and Rayleigh scattering measurements of temperature, ie CH/CH 2 O/OH …

Structure and burning velocity of turbulent premixed methane/air jet flames in thin-reaction zone and distributed reaction zone regimes

Z Wang, B Zhou, S Yu, C Brackmann, Z Li… - Proceedings of the …, 2019 - Elsevier
A series of turbulent premixed methane/air jet flames are studied using simultaneous planar
laser diagnostic imaging of OH/CH/temperature and CH/OH/CH 2 O. The Karlovitz number …

Simultaneous multi-species and temperature visualization of premixed flames in the distributed reaction zone regime

B Zhou, C Brackmann, Z Li, M Aldén, XS Bai - Proceedings of the …, 2015 - Elsevier
Structures of turbulent premixed flames, operating in the thin and distributed reaction zone
regimes, were investigated for stoichiometric premixed methane/air jet flames with jet …

Experimental investigation of the inner structure of premixed turbulent methane/air flames in the thin reaction zones regime

P Tamadonfar, ÖL Gülder - Combustion and Flame, 2015 - Elsevier
The thermal flame front thickness of premixed turbulent methane/air flames stabilized on a
Bunsen-type burner was investigated experimentally. The instantaneous velocity and …

The structure of turbulent stratified and premixed methane/air flames I: Non-swirling flows

MS Sweeney, S Hochgreb, MJ Dunn, RS Barlow - Combustion and flame, 2012 - Elsevier
A series of flames in a turbulent methane/air stratified swirl burner is presented. The degree
of stratification and swirl are systematically varied to generate a matrix of experimental …

Investigation of scalar mixing in the thin reaction zones regime using a simultaneous CH-LIF/Rayleigh laser technique

MS Mansour, N Peters, YC Chen - Symposium (International) on …, 1998 - Elsevier
Simultaneous two-dimensional CH-LIF/Rayleigh measurements were carried out in highly
stretched turbulent premixed stoichiometric methane-air flames. These flames fall into the …

Numerical analysis of reaction–diffusion effects on species mixing rates in turbulent premixed methane–air combustion

ES Richardson, R Sankaran, RW Grout, JH Chen - Combustion and Flame, 2010 - Elsevier
The scalar mixing time scale, a key quantity in many turbulent combustion models, is
investigated for reactive scalars in premixed combustion. Direct numerical simulations …

Heat release imaging in turbulent premixed methane–air flames close to blow-off

J Kariuki, A Dowlut, R Yuan, R Balachandran… - Proceedings of the …, 2015 - Elsevier
Estimates of the heat release (HR) of unconfined lean premixed methane–air flames
stabilized on an axisymmetric bluff body have been measured for conditions increasingly …

Effects of dissipation rate and diffusion rate of the progress variable on local fuel burning rate in premixed turbulent flames

B Savard, G Blanquart - Combustion and Flame, 2017 - Elsevier
The validity of the premixed flamelet equations and the dependence of the fuel burning rate
on the parameters involved in these equations have been investigated using a large series …