On mathematical modelling of flameless combustion

被引：87

作者：

Mancini, Marco

Schwoeppe, Patrick

Weber, Roman ^{[1
]}

Orsino, Stefano

机构：

[1] Clausthal Univ Technol, IEVB Inst, Clausthal Zellerfeld, Germany

[2] Fluent Inc, Lebanon, NH USA

来源：

COMBUSTION AND FLAME | 2007年 / 150卷 / 1-2期

关键词：

mild/flameless combustion; NOx emissions;

D O I：

10.1016/j.combustflame.2007.03.007

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

A further analysis of the IFRF semi-industrial-scale experiments on flameless (mild) combustion of natural gas is carried out. The experimental burner features a strong oxidizer jet and two weak natural gas jets. Numerous publications have shown the inability of various RANS-based mathematical models to predict the structure of the weak jet. We have proven that the failure is in error predictions of the entrainment and therefore is not related to any chemistry submodels, as has been postulated. (c) 2007 The Combustion Institute. Published by Elsevier Inc. All rights reserved.

引用

页码：54 / 59

页数：6

共 19 条

[1] Flameless oxidation modelling: on application to gas turbine combustors [J].