Overview
- Analyzes linear and nonlinear regularizations that do not eliminate or suppress the KH instability artificially
- Reviews finite different First Order Upwind methods and develops second order methods in order to reduce numerical dissipation and to analyze numerical convergence
- Appendices demonstrate the analyses that are applied throughout the book and present the formal derivation of the 1D TFM for near horizontal flows, making the book a complete reference for students and researchers
- Includes supplementary material: sn.pub/extras
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Table of contents (9 chapters)
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Front Matter
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Horizontal and Near Horizontal Wavy Flow
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Front Matter
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Vertical Bubbly Flow
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Front Matter
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Back Matter
Keywords
About this book
The authors first analyze the kinematic and Kelvin-Helmholtz instabilities with the simplified one-dimensional Fixed-Flux Model (FFM). They then analyze the density wave instability with the well-known Drift-Flux Model. They demonstrate that the Fixed-Flux and Drift-Flux assumptions are two complementary TFM simplifications that address two-phase local and global linear instabilities separately. Furthermore, they demonstrate with a well-posed FFM and a DFM two cases ofnonlinear two-phase behavior that are chaotic and Lyapunov stable.
On the practical side, they also assess the regularization of an ill-posed one-dimensional TFM industrial code. Furthermore, the one-dimensional stability analyses are applied to obtain well-posed CFD TFMs that are either stable (RANS) or Lyapunov stable (URANS), with the focus on numerical convergence.
Authors and Affiliations
About the authors
William D. Fullmer is a graduate student, specializing in computational fluid dynamics and computational multiphase flow, at Purdue University.
Alejandro Clausse, Universidad Nacional del Centro, Tandil, Argentina.
Victor H. Ransom is Professor Emeritus in the School of Nuclear Engineering at Purdue University.
Bibliographic Information
Book Title: Two-Fluid Model Stability, Simulation and Chaos
Authors: Martín López de Bertodano, William Fullmer, Alejandro Clausse, Victor H. Ransom
DOI: https://doi.org/10.1007/978-3-319-44968-5
Publisher: Springer Cham
eBook Packages: Engineering, Engineering (R0)
Copyright Information: Springer International Publishing Switzerland 2017
Hardcover ISBN: 978-3-319-44967-8Published: 17 November 2016
Softcover ISBN: 978-3-319-83174-9Published: 22 April 2018
eBook ISBN: 978-3-319-44968-5Published: 09 November 2016
Edition Number: 1
Number of Pages: XX, 358
Number of Illustrations: 14 b/w illustrations, 60 illustrations in colour
Topics: Nuclear Energy, Engineering Fluid Dynamics, Applications of Nonlinear Dynamics and Chaos Theory, Engineering Thermodynamics, Heat and Mass Transfer, Industrial Chemistry/Chemical Engineering, Nuclear Energy