A priori investigation of PDF-modeling assumptions for a turbulent swirling bluff body flame ('SM1')

A priori investigation of PDF-modeling assumptions for a turbulent swirling bluff body flame ('SM1')
复制标题

对湍流涡流钝体火焰 (“SM1”) 的 PDF 建模假设的先验研究

DOI:
10.1016/j.combustflame.2012.06.018
复制
发表时间:
2012
影响因子:
4.4
通讯作者:
B. Merci
B. Merci
中科院分区:
工程技术2区
文献类型:
--
作者:
R. D. Meester;B. Naud;B. Merci

文献摘要

被引文献

相似文献

结论在此先验研究的基础上的实验数据,我们可以说明这种钝体稳定火焰的特殊流动特征(新鲜空气和再循环的燃烧产物之间的混合以上的海崖体)使无效的假设通常在假定PDF建模的基础上的混合分数和RANS框架中的一个进展变量。
ConclusionIn this a priori study based on experimental data we could illustrate how the special flow feature of this bluff-body stabilized flame (the mixing between fresh air and recirculated combustion products above the bluff body) makes invalid the assumptions usually made in presumed PDF modeling based on a mixture fraction and a progress variable in a RANS framework.