Book contents
- Frontmatter
- Contents
- Contributors
- Prologue
- Part I Paradigms and Tools
- Part II Challenges
- 9 Transition to Turbulence
- 10 Wall-Bounded Turbulence
- 11 Scale-by-Scale Nonequilibrium in Turbulent Flows
- 12 Coarse-Graining in Multiphase Flows: From Micro to Meso to Macroscale for Euler–Lagrange and Euler–Euler Simulations
- 13 Coarse Graining for Thermal Flows
- 14 High-Order Simulations of Supersonic Combustion
- 15 Coarse-Graining Supersonic Combustion
- 16 Transition and Multiphysics in Inertial Confinement Fusion Capsules
- 17 Firestorms, Fallout, and Atmospheric Turbulence Induced by a Nuclear Detonation
- Epilogue
- Abbreviations
- Index
- References
11 - Scale-by-Scale Nonequilibrium in Turbulent Flows
from Part II - Challenges
Published online by Cambridge University Press: 31 January 2025
- Frontmatter
- Contents
- Contributors
- Prologue
- Part I Paradigms and Tools
- Part II Challenges
- 9 Transition to Turbulence
- 10 Wall-Bounded Turbulence
- 11 Scale-by-Scale Nonequilibrium in Turbulent Flows
- 12 Coarse-Graining in Multiphase Flows: From Micro to Meso to Macroscale for Euler–Lagrange and Euler–Euler Simulations
- 13 Coarse Graining for Thermal Flows
- 14 High-Order Simulations of Supersonic Combustion
- 15 Coarse-Graining Supersonic Combustion
- 16 Transition and Multiphysics in Inertial Confinement Fusion Capsules
- 17 Firestorms, Fallout, and Atmospheric Turbulence Induced by a Nuclear Detonation
- Epilogue
- Abbreviations
- Index
- References
Summary
The Kolmogorov scale-by-scale equilibrium cascade and concepts related to it have provided the physical basis for explicit large eddy simulation subgrid models since the mid-twentieth century. However, mounting evidence and theory have been accumulating over the past ten years for scale-by-scale nonequilibrium in a variety of turbulent flows with some new general nonequilibrium laws. One of the resulting challenges now is to translate these new nonequilibrium physics into predictive turbulence modeling.
- Type
- Chapter
- Information
- Coarse Graining TurbulenceModeling and Data-Driven Approaches and their Applications, pp. 333 - 354Publisher: Cambridge University PressPrint publication year: 2025