A Study of Diesel Flame Movement by Using the Cross Correlation Method 930979
Flame motion in the middle and late combustion stages of a high-speed direct-injection diesel engine was studied by computerised image-analysis of high-speed photographs. By using a two-dimensional cross-correlation method based on the flame intensity distribution a velocity vector field was obtained, the consistency of which was improved by introducing element rotation into the cross-correlation method. The flow-fields obtained reveal the action of reverse squish and swirl, and these results are discussed in the paper.
Citation: Winterbone, D., Sun, J., and Yates, D., "A Study of Diesel Flame Movement by Using the Cross Correlation Method," SAE Technical Paper 930979, 1993, https://doi.org/10.4271/930979. Download Citation
Author(s):
D. E. Winterbone, J. Sun, D. A. Yates
Affiliated:
University of Manchester Institute of Science and Technology
Pages: 10
Event:
International Congress & Exposition
ISSN:
0148-7191
e-ISSN:
2688-3627
Related Topics:
Diesel / compression ignition engines
Combustion and combustion processes
Logistics
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