Analyses of turbulence in the neutrally and stably stratified planetary boundary layer
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| Main Author | |
|---|---|
| Format | Electronic eBook |
| Language | English |
| Published |
Cham, Switzerland :
Springer,
[2016]
|
| Series | Springer theses,
|
| Subjects | |
| Online Access | Full text |
| ISBN | 9783319450445 9783319450438 |
| ISSN | 2190-5053 |
| Physical Description | 1 online resource (xxi, 171 pages) : illustrations (some color) |
Cover
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| 024 | 7 | |a 10.1007/978-3-319-45044-5 |2 doi | |
| 035 | |a (OCoLC)958933175 |z (OCoLC)958865091 |z (OCoLC)959424925 | ||
| 100 | 1 | |a Ansorge, Cedrick, |e author. | |
| 245 | 1 | 0 | |a Analyses of turbulence in the neutrally and stably stratified planetary boundary layer / |c Cedrick Ansorge. |
| 264 | 1 | |a Cham, Switzerland : |b Springer, |c [2016] | |
| 264 | 4 | |c ©2017 | |
| 300 | |a 1 online resource (xxi, 171 pages) : |b illustrations (some color) | ||
| 336 | |a text |b txt |2 rdacontent | ||
| 337 | |a počítač |b c |2 rdamedia | ||
| 338 | |a online zdroj |b cr |2 rdacarrier | ||
| 490 | 1 | |a Springer theses, |x 2190-5053 | |
| 500 | |a "Doctoral thesis accepted by University of Hamburg, Hamburg, Germany." | ||
| 504 | |a Includes bibliographical references and index. | ||
| 505 | 0 | |a Supervisor's Foreword; Parts of this thesis have been published in the following journal articles: ; Acknowledgments; Contents; Symbols and Abbreviations; Persons Mentioned in This Work; Part I Preliminaries; 1 Introduction; 1.1 Turbulence Regimes; 1.2 Global Intermittency; 1.3 Approaches to Studying the Stable Boundary Layer; 1.4 Research Proposition; References; 2 Problem Formulation and Tools; 2.1 The Governing Equations; 2.2 Non-dimensionalization and Parameter Space; 2.2.1 The Neutrally Stratified Regime; 2.2.2 Uniqueness of the Solution. | |
| 505 | 8 | |a 2.2.3 Imposing Stratification: Initial and Boundary Conditions2.2.4 Parameter Space of the Non-dimensionalized Problem; 2.3 Analysis Tools; 2.3.1 Conditional Sampling; 2.3.2 Temporally Resolved Probes; 2.4 Summary; References; Part II Numerics; 3 Discretization; 3.1 The Pressure Problem; 3.2 Spatial Discretization; 3.3 Time Stepping Schemes; 3.3.1 Explicit Runge -- Kutta Schemes; 3.3.2 Semi-implicit Runge -- Kutta Schemes; 3.3.3 Multi-level Schemes and Other Methods; 3.3.4 Choice of a Method; 3.4 Stability of the SIRK3 Scheme; 3.5 Implementation of the SIRK3 Scheme. | |
| 505 | 8 | |a 3.5.1 Rotation of the Grid: Equations Solved by the DNS3.5.2 Buffer Zone; 3.5.3 Discretization in the Interior of the Domain; 3.5.4 Dirichlet Boundary Conditions for the Semi-implicit Solver; 3.5.5 Integration of a Scalar Variable; 3.5.6 Description of the Implementation; References; 4 Overlapping Communication and Computation; 4.1 Motivation -- A Rough Estimate of the Computational Demand; 4.1.1 Memory Demand; 4.1.2 Computational Demand; 4.1.3 The Link Between Spatial Discretization and Communication; 4.2 Approach and Implementation; 4.2.1 Why Overlap Communication and Computation? | |
| 505 | 8 | |a 4.2.2 Design of the NB3DFFT Library4.2.3 Re-Organization of the Algorithm; 4.3 Performance Measurements; 4.3.1 Performance Metrics: Strong and Weak Scaling; 4.3.2 Performance on the Supercomputer juqueen; References; 5 A Test Bed for the Numerical Tool; 5.1 Behavior of the Semi-implicit Scheme When Solving a Non-linear ODE; 5.2 Analytical Solution of Ekman Flow; 5.2.1 The Stationary Laminar Solution; 5.2.2 Temporally Evolving Solution; 5.2.3 Convergence of the Errors; 5.3 Two-Dimensional Taylor -- Green Vortex; 5.4 Three-Dimensional Turbulent Ekman Layer; References; Part III Physics. | |
| 505 | 8 | |a 6 The Neutrally Stratified Ekman Layer6.1 Conventional Statistics; 6.1.1 Global Measures; 6.1.2 Vertical Profiles; 6.2 Local Versus Ensemble Statistics; 6.2.1 Data Analysis Procedure; 6.2.2 Convergence of local estimates to the ensemble mean; 6.3 External Intermittency and Its Impact in the Surface Layer; 6.3.1 Definition of external intermittency; 6.3.2 A Vorticity Source in the Outer Layer; 6.3.3 A Modified Logarithmic Law for the Mean Velocity; 6.4 Flow Synopsis; 6.5 Summary; References; 7 Turbulence Regimes and Stability; 7.1 Initial Conditions and Time Scales Under Stable Stratification. | |
| 506 | |a Plný text je dostupný pouze z IP adres počítačů Univerzity Tomáše Bati ve Zlíně nebo vzdáleným přístupem pro zaměstnance a studenty | ||
| 590 | |a SpringerLink |b Springer Complete eBooks | ||
| 650 | 0 | |a Boundary layer (Meteorology) |x Mathematical models. | |
| 650 | 0 | |a Turbulent boundary layer. | |
| 655 | 7 | |a elektronické knihy |7 fd186907 |2 czenas | |
| 655 | 9 | |a electronic books |2 eczenas | |
| 776 | 0 | 8 | |i Print version: |a Ansorge, Cedrick. |t Analyses of turbulence in the neutrally and stably stratified planetary boundary layer. |d Cham, Switzerland : Springer, [2016] |z 3319450433 |z 9783319450438 |w (OCoLC)953843011 |
| 830 | 0 | |a Springer theses, |x 2190-5053 | |
| 856 | 4 | 0 | |u https://proxy.k.utb.cz/login?url=https://link.springer.com/10.1007/978-3-319-45044-5 |
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