Journal
COMBUSTION AND FLAME
Volume 162, Issue 5, Pages 1919-1933Publisher
ELSEVIER SCIENCE INC
DOI: 10.1016/j.combustflame.2014.12.011
Keywords
Turbulent flames; The one-dimensional turbulence model; Principal component analysis; Low-dimensional manifolds
Categories
Funding
- National Science Foundation [DMS-1217200]
- Direct For Mathematical & Physical Scien
- Division Of Mathematical Sciences [1217200] Funding Source: National Science Foundation
Ask authors/readers for more resources
This paper presents a posteriori validation of the solution of a turbulent combustion problem based on the transport of principal components (PCs). The PCs are derived from a priori principal component analysis (PCA) of the same composition space. This analysis is used to construct and tabulate the PCs' chemical source terms and diffusion coefficients in terms of the PCs using artificial neural networks (ANN). The a posteriori validation is implemented on a stand-alone one-dimensional turbulence (ODT) simulation of Sandia Flame F resulting in a very good reconstruction of the original thermo-chemical scalars profiles with 3 PCs at different downstream distances. (C) 2014 The Combustion Institute. Published by Elsevier Inc. All rights reserved.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available