The mathematic model is based on Reynolds-averaged Navier鈥揝tokes (RANS) equations representing differential turbulence models using one and two equations. The calculation region mesh consists of 3 million tetrahedral cells with prismatic layers. The point of comparison of the vortex parameters ...
The mathematical model, which focuses on two-way coupling, has been developed based on the work of Lightstone and Hodgson (Turbulence modulation in gasparticle flows: a comparison of selected models, Can. J. Chem. Eng. 82, 2004, 209219) to account for both enhancements and reductions in ...
It advocates that computational economy, range of applicability and physical realism are best served at present by turbulence models in which the magnitudes of two turbulence quantities, the turbulence kinetic energy k and its dissipation rate , are calculated from transport equations solved ...
mathematical modelsprediction equationschemical reaction kineticscombustion kineticsflame propagationlaminar flowturbulenceequationsThe problem of predicting turbulent flame phenomena is reviewed, with special reference to the turbulent diffusion flame and to the confined pre-mixed flame downstream of a flame-...
B. Spalding, Mathematical Models of Turbulence. 169 S. m. Abb. London/New York 1972. Academic Press. Preis geb. $ 7.50 来自 国家科技图书文献中心 喜欢 0 阅读量: 414 作者: W Szablewski 摘要: No abstract is available for this article. DOI: 10.1002/zamm.19730530619 被引量: 2 年份...
. Selected Works of A.N. Kolmogorov: Volume I: Mathematics and Mechanics. Kluwer Academic Publishers, Dordrecht (1992) About this Chapter Title Mathematical Basis of Turbulence Modeling Book Title Mathematical and Numerical Foundations of Turbulence Models and Applications Pages pp 45-81 Copyright...
内容提示: ELSEtVIFAt Physica A 263 (1999) 565-566 Nf/Mgl Mathematical Problems of Turbulence Ya. G. Sinai Mathematics Department of Princeton University and Landau Institute of Theoretical Physics, Moscow In spite of a huge number of papers and a large amount of research on turbulence, it ...
Lectures in Mathematical Model of Turbulence The paper reviews the problem of making numerical predictions of turbulent flow. It advocates that computational economy, range of applicability and physic... BE Launder,DB Spalding - Academic Press 被引量: 4153发表: 1972年 ...
Principles of mathematical models as tools in engineering and science are discussed in relation to turbulent combustion modeling. A model is presented for the rate of combustion which takes into account the intermittent appearance of reacting species in turbulent flames. This model relates the rate of...
TurbulenceLarge eddy simulationThe main objective of this paper is to review and report on key mathematical issues related to the theory of Large Eddy Simulation of turbulent flows. We review several LES models for which we attempt to provide mathematical justifications. For instance, some filtering...