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Reduced Kinetic Mechanisms for Applications in Combustion Systems

Norbert Peters, +1 more
TLDR
In this article, an introduction to the up-to-date technology used in reducing kinetic mechanisms especially for combustion systems is presented, as well as the most recent methods for modelling a variety of systems.
Abstract
This book is an introduction to the up-to-date technology used in reducing kinetic mechanisms especially for combustion systems. However, it can also be used as a handbook, in that it presents the most recent methods for modelling a variety of systems. In addition it presents existing software for reducing mechanisms and flame calcualtions for mixed and pre-mixed flames and fuels ranging from hydrogen to propane, and it defines a format for general flamelet libraries. Details are thoroughly compared with experimental data. This volume addresses scientists, graduate students and chemical engineers in industry and environmental research.

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Journal ArticleDOI

A comprehensive modeling study of hydrogen oxidation

TL;DR: A detailed kinetic mechanism has been developed to simulate the combustion of H2/O2 mixtures, over a wide range of temperatures, pressures, and equivalence ratios as discussed by the authors.
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An efficient error-propagation-based reduction method for large chemical kinetic mechanisms

TL;DR: An application of the reduction procedure is presented for autoignition using a large iso-octane mechanism, which is automatic, is fast, has moderate CPU and memory requirements, and compares favorably to other existing techniques.
Journal ArticleDOI

Turbulent flame speed and thickness: phenomenology, evaluation, and application in multi-dimensional simulations

TL;DR: Several models have been suggested utilizing this approach and the first laboratory and industrial applications of them have shown encouraging results as mentioned in this paper, and these successful applications motivate a thorough discussion and further development of the approach.
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Large-eddy simulation of a turbulent piloted methane/air diffusion flame (Sandia flame D)

TL;DR: In this article, the Lagrangian flamelet model is applied in a large-eddy simulation of a piloted partially premixed methane/air diffusion flame (Sandia flame D) and the results of the simulation are compared to experimental data of the mean and RMS of the axial velocity and the mixture fraction and the unconditional and conditional averages of temperature and various species mass fractions, including CO and NO.
Journal ArticleDOI

Large Eddy Simulations of gaseous flames in gas turbine combustion chambers

TL;DR: In this article, two types of LES in complex geometry combustors and of specific interest for aeronautical gas turbine burners are reviewed: (1) laboratory-scale combustors, without compressor or turbine, in which advanced measurements are possible and (2) combustion chambers of existing engines operated in realistic operating conditions.
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