Heat and Mass Transfer Australasia
ISBN Print: 978-1-56700-099-3
Computation of Turbulent Combusting Flows
DOI: 10.1615/978-1-56700-099-3.230
pages 191-198
要約
In this paper, we will present a finite-element based numerical scheme for predicting turbulent combusting gaseous flows. The algorithm for computing the compressible gaseous flows will first be given. An eddy-dissipation combustion model will be chosen to evaluate the combustion rate. Radiation effects will also be computed. Two turbulence models will be used: one is a conventional k − ε turbulence model, the other one is a so-called PNG-based k − ε model. The purpose of the paper is to compare the computational results produced by these two turbulence models. We will use the numerical scheme presented to simulate a combusting swirling flow in an axisymmetric furnace. Experimental data will be used to show the difference that the two k − ε turbulence models can make to the computational results.
Begell Recommend
Electrospinning of Micro- and Nanofibers: Fundamentals in Separation and Filtration Processes Y. FilatovA. Budyka
V. Kirichenko ISBN 印刷: 978-1-56700-241-6
ISBN オンライン: 978-1-56700-240-9
Thermal Radiation in Disperse Systems: An Engineering Approach Leonid A. Dombrovsky
Dominique Baillis ISBN 印刷: 978-1-56700-268-3
ISBN オンライン: 978-1-56700-351-2