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000777257 019__ $$a958865091$$a959424925
000777257 020__ $$a9783319450445$$q(electronic book)
000777257 020__ $$a3319450441$$q(electronic book)
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000777257 0247_ $$a10.1007/978-3-319-45044-5$$2doi
000777257 035__ $$aSP(OCoLC)ocn958933175
000777257 035__ $$aSP(OCoLC)958933175$$z(OCoLC)958865091$$z(OCoLC)959424925
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000777257 050_4 $$aQC880.4.B65
000777257 08204 $$a551.51/5$$223
000777257 1001_ $$aAnsorge, Cedrick,$$eauthor.
000777257 24510 $$aAnalyses of turbulence in the neutrally and stably stratified planetary boundary layer /$$cCedrick Ansorge.
000777257 264_1 $$aCham, Switzerland :$$bSpringer,$$c[2016]
000777257 264_4 $$c©2017
000777257 300__ $$a1 online resource (xxi, 171 pages) :$$billustrations.
000777257 336__ $$atext$$btxt$$2rdacontent
000777257 337__ $$acomputer$$bc$$2rdamedia
000777257 338__ $$aonline resource$$bcr$$2rdacarrier
000777257 4901_ $$aSpringer theses,$$x2190-5053
000777257 500__ $$a"Doctoral thesis accepted by University of Hamburg, Hamburg, Germany."
000777257 504__ $$aIncludes bibliographical references and index.
000777257 5050_ $$aSupervisor's Foreword; Parts of this thesis have been published in the following journal articles: ; Acknowledgments; Contents; Symbols and Abbreviations; Persons Mentioned in This Work; Part I Preliminaries; 1 Introduction; 1.1 Turbulence Regimes; 1.2 Global Intermittency; 1.3 Approaches to Studying the Stable Boundary Layer; 1.4 Research Proposition; References; 2 Problem Formulation and Tools; 2.1 The Governing Equations; 2.2 Non-dimensionalization and Parameter Space; 2.2.1 The Neutrally Stratified Regime; 2.2.2 Uniqueness of the Solution
000777257 5058_ $$a2.2.3 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
000777257 5058_ $$a3.5.1 Rotation of the Grid: Equations Solved by the DNS3.5.2 Buffer Zone; 3.5.3 Discretization in the Interior of the Domain; 3.5.4 Dirichlet Boundary Conditions for the Semi-implicit Solver; 3.5.5 Integration of a Scalar Variable; 3.5.6 Description of the Implementation; References; 4 Overlapping Communication and Computation; 4.1 Motivation -- A Rough Estimate of the Computational Demand; 4.1.1 Memory Demand; 4.1.2 Computational Demand; 4.1.3 The Link Between Spatial Discretization and Communication; 4.2 Approach and Implementation; 4.2.1 Why Overlap Communication and Computation?
000777257 5058_ $$a4.2.2 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
000777257 5058_ $$a6 The Neutrally Stratified Ekman Layer6.1 Conventional Statistics; 6.1.1 Global Measures; 6.1.2 Vertical Profiles; 6.2 Local Versus Ensemble Statistics; 6.2.1 Data Analysis Procedure; 6.2.2 Convergence of local estimates to the ensemble mean; 6.3 External Intermittency and Its Impact in the Surface Layer; 6.3.1 Definition of external intermittency; 6.3.2 A Vorticity Source in the Outer Layer; 6.3.3 A Modified Logarithmic Law for the Mean Velocity; 6.4 Flow Synopsis; 6.5 Summary; References; 7 Turbulence Regimes and Stability; 7.1 Initial Conditions and Time Scales Under Stable Stratification
000777257 506__ $$aAccess limited to authorized users.
000777257 588__ $$aOnline resource; title from PDF title page (SpringerLink, viewed September 22, 2016).
000777257 650_0 $$aBoundary layer (Meteorology)$$xMathematical models.
000777257 650_0 $$aTurbulent boundary layer.
000777257 77608 $$iPrint version:$$z3319450433$$z9783319450438$$w(OCoLC)953843011
000777257 830_0 $$aSpringer theses.
000777257 852__ $$bebk
000777257 85640 $$3SpringerLink$$uhttps://univsouthin.idm.oclc.org/login?url=http://link.springer.com/10.1007/978-3-319-45044-5$$zOnline Access$$91397441.1
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