Detailed computational modeling of laminar and turbulent sooting flames. Dasgupta, A.; Roy, S.; and Haworth, D. C. In Proceedings of the 2014 Annual Conference on Extreme Science and Engineering Discovery Environment - XSEDE '14, pages 1-7, 2014.
Detailed computational modeling of laminar and turbulent sooting flames [link]Paper  doi  abstract   bibtex   
This study reports development and validation of two parallel flame solvers with soot models based on the open-source computation uid dynamics (CFD) toolbox code OpenFOAM. First, a laminar ame solver is developed and validated against experimental data. A semi-empirical two-equation soot model and a detailed soot model using a method of moments with interpolative closure (MOMIC) are implemented in the laminar ame solver. An optically thin radiation model including gray soot radiation is also implemented. Preliminary results using these models show good agreement with experimental data for the laminar axisymmetric diffusion ame studied. Second, a turbulent ame solver is developed using Reynolds-Averaged equations and transported probability density function (tPDF) method. The MOMIC soot model is implemented on this turbulent solver. A sophisticated photon Monte-Carlo (PMC) model with line-by-line spectral radiation database for modeling is also implemented on the turbulent solver. The validation of the turbulent solver is under progress. Both the solvers show good scalability for a moderate-sized chemical mechanism, and can be expected to scale even more strongly when larger chemical mechanisms are used. Copyright 2014 ACM.
@inproceedings{Dasgupta2014,
abstract = {This study reports development and validation of two parallel flame solvers with soot models based on the open-source computation uid dynamics (CFD) toolbox code OpenFOAM. First, a laminar ame solver is developed and validated against experimental data. A semi-empirical two-equation soot model and a detailed soot model using a method of moments with interpolative closure (MOMIC) are implemented in the laminar ame solver. An optically thin radiation model including gray soot radiation is also implemented. Preliminary results using these models show good agreement with experimental data for the laminar axisymmetric diffusion ame studied. Second, a turbulent ame solver is developed using Reynolds-Averaged equations and transported probability density function (tPDF) method. The MOMIC soot model is implemented on this turbulent solver. A sophisticated photon Monte-Carlo (PMC) model with line-by-line spectral radiation database for modeling is also implemented on the turbulent solver. The validation of the turbulent solver is under progress. Both the solvers show good scalability for a moderate-sized chemical mechanism, and can be expected to scale even more strongly when larger chemical mechanisms are used. Copyright 2014 ACM.},
author = {Dasgupta, Adhiraj and Roy, Somesh and Haworth, Daniel C.},
booktitle = {Proceedings of the 2014 Annual Conference on Extreme Science and Engineering Discovery Environment - XSEDE '14},
doi = {10.1145/2616498.2616509},
file = {:home/somesh/Documents/Mendely/Dasgupta, Roy, Haworth - 2014 - Detailed computational modeling of laminar and turbulent sooting flames.pdf:pdf},
isbn = {9781450328937},
keywords = {Laminar flames,Scaling,Soot modeling,Turbulent flames},
pages = {1-7},
title = {Detailed computational modeling of laminar and turbulent sooting flames},
url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-84905436343&partnerID=tZOtx3y1},
year = {2014}
}
Downloads: 0