Studies in Two-phase Turbulence Closure Modeling
Author | : Chien-Pin Chen |
Publisher | : |
Total Pages | : 544 |
Release | : 1983 |
Genre | : Fluid dynamics |
ISBN | : |
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Author | : Chien-Pin Chen |
Publisher | : |
Total Pages | : 544 |
Release | : 1983 |
Genre | : Fluid dynamics |
ISBN | : |
Author | : Farzad Pourahmadi |
Publisher | : |
Total Pages | : 622 |
Release | : 1982 |
Genre | : Dissertations, Academic |
ISBN | : |
Author | : Ching Jen Chen |
Publisher | : CRC Press |
Total Pages | : 312 |
Release | : 1997-12-01 |
Genre | : Technology & Engineering |
ISBN | : 9781560324058 |
Focuses on the second-order turbulence-closure model and its applications to engineering problems. Topics include turbulent motion and the averaging process, near-wall turbulence, applications of turbulence models, and turbulent buoyant flows.
Author | : Lee, Sung Jin |
Publisher | : Ann Arbor, Mich. : University Microfilms International |
Total Pages | : 308 |
Release | : 1986 |
Genre | : |
ISBN | : |
Author | : Paul Durbin |
Publisher | : Elsevier |
Total Pages | : 552 |
Release | : 2021-07-30 |
Genre | : Technology & Engineering |
ISBN | : 0128207744 |
Front Cover -- Advanced Approaches in Turbulence -- Copyright -- Contents -- Contributors -- Preface -- 1 Basics of turbulence -- 1.1 Introduction -- 1.2 Eddy diffusion -- 1.3 Scales of turbulence -- 1.3.1 Isotropic decay -- 1.3.2 Stretching and diffusion of vorticity -- 1.4 Spectral equations -- 1.4.1 Isotropic turbulence -- 1.4.2 Shear and streaks -- 1.5 Averaged equations -- 1.5.1 Jets -- 1.5.2 Boundary layer -- 1.6 The form of turbulence models -- 1.6.1 Two equation models -- 1.6.2 Reynolds stress transport -- 1.7 Conclusion -- References -- 2 Direct numerical and large-eddy simulation of complex turbulent flows -- 2.1 Introduction -- 2.2 Error as a function of scale -- 2.2.1 Modified wavenumber -- 2.2.2 Nonlinear sources of error -- 2.2.3 Time advancement error as a function of scale -- 2.3 Analysis of numerical errors in large-eddy simulation using statistical closure theory -- 2.3.1 EDQNM closure -- 2.3.2 EDQNM-LES and the inclusion of numerical error -- 2.3.3 EDQNM model -- 2.3.4 Relative magnitudes of error -- 2.4 Simulations in complex geometries -- 2.4.1 Decay of isotropic turbulence -- 2.4.2 Gas turbine combustor -- 2.5 Simulating the flow around moving bodies -- 2.5.1 Fluid phase -- 2.5.2 Solid phase -- 2.5.3 The effects of interpolation -- 2.5.4 Particles in a turbulent channel -- 2.6 What is a 'canonical' flow? -- 2.6.1 Jets in crossflow -- 2.6.2 DNS of turbulent channel flow over random rough surfaces -- 2.7 The analysis of 'big data' -- 2.7.1 DMD of large datasets and numerical error -- 2.7.2 Analysis of wall-pressure fluctuation sources in turbulent channel flow -- 2.8 Bridging the Reynolds number divide -- 2.9 Concluding remarks -- Acknowledgments -- References -- 3 Large-eddy simulations -- 3.1 Introduction -- 3.1.1 Motivation -- 3.2 Governing equations -- 3.2.1 Filtering.
Author | : Igor A. Bolotnov |
Publisher | : ProQuest |
Total Pages | : 280 |
Release | : 2008 |
Genre | : |
ISBN | : 9780549988373 |
Author | : Guy B. Marin |
Publisher | : Elsevier |
Total Pages | : 419 |
Release | : 2006-11-10 |
Genre | : Technology & Engineering |
ISBN | : 0080466338 |
The theme of the present volume of Advances in Chemical Engineering is Computational Fluid Dynamics (CFD) and aims to show the state-of-the-art of the application of CFD in chemical engineering. The volume is made up of five complementary contributions, providing a style of between a tutorial and a research paper. Some contributions are entirely limited to velocity and temperature fields. Others emphasize the difficulties associated with the combination of transport and reaction. Contributions include dealing with the simulation of gas-liquid bubble columns and gas-liquid-solid fluidized beds. Addressing the different levels of modeling that are required in order to cover the full spectrum of length scales that are important for industrial applications. Stirred turbulent vessels and the chemical reactions. The importance of chemical reaction kinetics and the interaction with transport phenomena. Finally, looking at reactor engineering: the catalytic fixed bed reactor. Original reviews Leading chemical engineers as authors Reviewing the state-of-the-art of Computational Fluid Dynamics (CFD)
Author | : Albert S. Kim |
Publisher | : BoD – Books on Demand |
Total Pages | : 174 |
Release | : 2019-12-11 |
Genre | : Science |
ISBN | : 1789843723 |
As researchers deal with processes and phenomena that are geometrically complex and phenomenologically coupled the demand for high-performance computational fluid dynamics (CFD) increases continuously. The intrinsic nature of coupled irreversibility requires computational tools that can provide physically meaningful results within a reasonable time. This book collects the state-of-the-art CFD research activities and future R