کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
169712 | 458036 | 2012 | 17 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
LES of a turbulent premixed swirl burner using the Eulerian stochastic field method
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
مهندسی شیمی (عمومی)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: LES of a turbulent premixed swirl burner using the Eulerian stochastic field method LES of a turbulent premixed swirl burner using the Eulerian stochastic field method](/preview/png/169712.png)
چکیده انگلیسی
A turbulent premixed swirl burner is simulated using the sgs-pdf evolution equation approach in conjunction with the Eulerian stochastic field solution method in the context of Large Eddy Simulation. Simple gradient diffusion models are adopted for the sub-grid stresses and eight stochastic fields were utilised to characterise the influence of the sub-grid fluctuations. The chemistry was represented by an augmented reduced mechanism derived from GRI 3.0 with 15 reaction steps and 19 species. Statistical means and instantaneous quantities show overall good agreement with the experimental data and demonstrate the capability of the pdf method in LES to simulate premixed combustion in complex flame configurations.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Combustion and Flame - Volume 159, Issue 10, October 2012, Pages 3079–3095
Journal: Combustion and Flame - Volume 159, Issue 10, October 2012, Pages 3079–3095
نویسندگان
W.P. Jones, A.J. Marquis, V.N. Prasad,