TY - JOUR
T1 - On quenching of the reaction wave moving through spatially periodic shear flow
AU - Brailovsky, I.
AU - Sivashinsky, G.
N1 - Funding Information:
These studies were supported by U.S. Department of Energy Grant No. DE-FG02-88ER13822, by National Science Foundation Grant No. crs-9213414 and by the Israel Ministry of Science and Technology.
PY - 1993/12/1
Y1 - 1993/12/1
N2 - A one-dimensional model describing a self-sustaining reaction wave moving through a unidirectional periodic flow field is proposed and studied numerically. In the case of zero diffusivity of the deficient reactant the reaction wave undergoes partial extinction, as a result of which a considerable portion of the original premixture remains unconsumed. For long-wavelength fields within a certain range of the flow intensities the system exhibits a peculiar nonuniqueness of possible propagation regimes. The transition from one regime to another occurs in a manner of hysteresis.
AB - A one-dimensional model describing a self-sustaining reaction wave moving through a unidirectional periodic flow field is proposed and studied numerically. In the case of zero diffusivity of the deficient reactant the reaction wave undergoes partial extinction, as a result of which a considerable portion of the original premixture remains unconsumed. For long-wavelength fields within a certain range of the flow intensities the system exhibits a peculiar nonuniqueness of possible propagation regimes. The transition from one regime to another occurs in a manner of hysteresis.
UR - http://www.scopus.com/inward/record.url?scp=0028324755&partnerID=8YFLogxK
U2 - 10.1080/00102209408935326
DO - 10.1080/00102209408935326
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AN - SCOPUS:0028324755
SN - 0010-2202
VL - 95
SP - 51
EP - 60
JO - Combustion Science and Technology
JF - Combustion Science and Technology
IS - 1-6
ER -