LES AS A PREDICTION TOOL FOR LIFTED FLAMES IN A MODEL GAS TURBINE COMBUSTOR

被引：0

作者：

Olbricht, Clemens ^{[1
]}

Janicka, Johannes

Kempf, Andreas ^{[1
]}

机构：

[1] Univ London Imperial Coll Sci Technol & Med, Dept Mech Engn, London SW7 2AZ, England

来源：

PROCEEDINGS OF THE ASME TURBO EXPO 2010, VOL 2, PTS A AND B | 2010年

关键词：

LARGE-EDDY SIMULATION; TURBULENT FLOWS; GENERATION;

D O I：

暂无

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

A progress variable approach based on premixed generated manifolds (PFGM) is applied to the LES of a model gas turbine combustor that features a lifted partially premixed flame in a complex flow field. The simulations were performed using two codes with different numerical bases from Imperial College (PsiPhi) and Darmstadt (FASTEST-ECL). Based on the same combustion model, the results from both codes show excellent agreement with each other, and good agreement with the experiments. The lifted flame dynamics, mixing, and product species composition including carbon monoxide concentration are all captured, underlining that both codes can be used to successfully simulate partially premixed model gas turbine combustors.

引用

页码：423 / 432

页数：10

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