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ICLASS 94<br>Proceedings of the Sixth International Conference on Liquid Atomization and Spray Systems

ISBN 打印:
978-1-56700-019-1
ISBN 在线:
978-1-56700-445-5

2-D COMPUTER MODELLING OF TURBULENT TWO-PHASE COUNTERFLOW FLAMES

C.S. Chang
Univeristy of Cambridge Cambridge, England

B. Rogg
University of Cambridge, Department of Engineering Trumpington Street, Cambridge CB2 1PZ, UK

Abstract

Turbulent two-phase counterflow flames are modelled and numerically simulated. Detailed models of gasphase, liquid phase and mass, momentum and energy transfer between the phases are taken into account as well as a variable droplet-size distribution. The gasphase flowfield model and the numerical-solution algorithm are validated using experimental data available for non-reacting counterflow without spray. Numerical predictions are presented and discussed for the general case of spray in a turbulent reacting counterflow.