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The magnetic universe : geophysical and astrophysical dynamo theory / / Gunther Rudiger and Rainer Hollerbach
| The magnetic universe : geophysical and astrophysical dynamo theory / / Gunther Rudiger and Rainer Hollerbach |
| Autore | Rudiger G (Gunther) |
| Pubbl/distr/stampa | Weinheim, : Wiley-VCH, c2004 |
| Descrizione fisica | 1 online resource (346 p.) |
| Disciplina | 523.01/886 |
| Altri autori (Persone) | HollerbachRainer |
| Soggetto topico |
Dynamo theory (Cosmic physics)
Cosmic magnetic fields Magnetohydrodynamics Astrophysics |
| ISBN |
9786610520152
9781280520150 1280520159 9783527603657 3527603654 9783527605002 3527605002 |
| Formato | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
The Magnetic Universe Geophysical and Astrophysical Dynamo Theory; Contents; Preface; 1 Introduction; 2 Earth and Planets; 2.1 Observational Overview; 2.1.1 Reversals; 2.1.2 Other Time-Variability; 2.2 Basic Equations and Parameters; 2.2.1 Anelastic and Boussinesq Equations; 2.2.2 Nondimensionalization; 2.3 Magnetoconvection; 2.3.1 Rotation or Magnetism Alone; 2.3.2 Rotation and Magnetism Together; 2.3.3 Weak versus Strong Fields; 2.3.4 Oscillatory Convection Modes; 2.4 Taylor's Constraint; 2.4.1 Taylor's Original Analysis; 2.4.2 Relaxation of Ro = E = 0
2.4.3 Taylor States versus Ekman States2.4.4 From Ekman States to Taylor States; 2.4.5 Torsional Oscillations; 2.4.6 αΩ-Dynamos; 2.4.7 Taylor's Constraint in the Anelastic Approximation; 2.5 Hydromagnetic Waves; 2.6 The Inner Core; 2.6.1 Stewartson Layers on C; 2.6.2 Nonaxisymmetric Shear Layers on C; 2.6.3 Finite Conductivity of the Inner Core; 2.6.4 Rotation of the Inner Core; 2.7 Numerical Simulations; 2.8 Magnetic Instabilities; 2.9 Other Planets; 2.9.1 Mercury, Venus and Mars; 2.9.2 Jupiter's Moons; 2.9.3 Jupiter and Saturn; 2.9.4 Uranus and Neptune; 3 Differential Rotation Theory 3.1 The Solar Rotation3.1.1 Torsional Oscillations; 3.1.2 Meridional Flow; 3.1.3 Ward's Correlation; 3.1.4 Stellar Observations; 3.2 Angular Momentum Transport in Convection Zones; 3.2.1 The Taylor Number Puzzle; 3.2.2 The Λ-Effect; 3.2.3 The Eddy Viscosity Tensor; 3.2.4 Mean-Field Thermodynamics; 3.3 Differential Rotation and Meridional Circulation for Solar-Type Stars; 3.4 Kinetic Helicity and the DIV-CURL-Correlation; 3.5 Overshoot Region and the Tachocline; 3.5.1 The NIRVANA Code; 3.5.2 Penetration into the Stable Layer; 3.5.3 A Magnetic Theory of the Solar Tachocline 4 The Stellar Dynamo4.1 The Solar-Stellar Connection; 4.1.1 The Phase Relation; 4.1.2 The Nonlinear Cycle; 4.1.3 Parity; 4.1.4 Dynamo-related Stellar Observations; 4.1.5 The Flip-Flop Phenomenon; 4.1.6 More Cyclicities; 4.2 The α-Tensor; 4.2.1 The Magnetic-Field Advection; 4.2.2 The Highly Anisotropic α-Effect; 4.2.3 The Magnetic Quenching of the α-Effect; 4.2.4 Weak-Compressible Turbulence; 4.3 Magnetic-Diffusivity Tensor and η-Quenching; 4.3.1 The Eddy Diffusivity Tensor; 4.3.2 Sunspot Decay; 4.4 Mean-Field Stellar Dynamo Models; 4.4.1 The α(2)-Dynamo; 4.4.2 The αΩ-Dynamo for Slow Rotation 4.4.3 Meridional Flow Influence4.5 The Solar Dynamo; 4.5.1 The Overshoot Dynamo; 4.5.2 The Advection-Dominated Dynamo; 4.6 Dynamos with Random α; 4.6.1 A Turbulence Model; 4.6.2 Dynamo Models with Fluctuating α-Effect; 4.7 Nonlinear Dynamo Models; 4.7.1 Malkus-Proctor Mechanism; 4.7.2 α-Quenching; 4.7.3 Magnetic Saturation by Turbulent Pumping; 4.7.4 η-Quenching; 4.8 Λ-Quenching and Maunder Minimum; 5 The Magnetorotational Instability (MRI); 5.1 Star Formation; 5.1.1 Molecular Clouds; 5.1.2 The Angular Momentum Problem; 5.1.3 Turbulence and Planet Formation 5.2 Stability of Differential Rotation in Hydrodynamics |
| Record Nr. | UNINA-9911019703903321 |
Rudiger G (Gunther)
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| Weinheim, : Wiley-VCH, c2004 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Turbulence and Magnetic Fields in Astrophysics [[electronic resource] /] / edited by Edith Falgarone, Thierry Passot
| Turbulence and Magnetic Fields in Astrophysics [[electronic resource] /] / edited by Edith Falgarone, Thierry Passot |
| Edizione | [1st ed. 2003.] |
| Pubbl/distr/stampa | Berlin, Heidelberg : , : Springer Berlin Heidelberg : , : Imprint : Springer, , 2003 |
| Descrizione fisica | 1 online resource (XII, 468 p.) |
| Disciplina | 523.01/886 |
| Collana | Lecture Notes in Physics |
| Soggetto topico |
Astrophysics
Physics Fluids Space sciences Astrophysics and Astroparticles Numerical and Computational Physics, Simulation Fluid- and Aerodynamics Space Sciences (including Extraterrestrial Physics, Space Exploration and Astronautics) |
| ISBN | 3-540-36238-X |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto | MHD Turbulence -- The Evolving Phenomenological View on Magnetohydrodynamic Turbulence -- Coronal Heating and Reduced MHD -- MHD Turbulence: Scaling Laws and Astrophysical Implications -- Numerical Approches -- Numerical Simulations of Magnetic Fields in Astrophysical Turbulence -- Adaptive Mesh Refinement in MHD Modeling. Realization, Tests and Application -- Turbulence in the ISM -- Observations of Interstellar Magnetic Fields -- MHD Turbulence in Star-Forming Regions and the Interstellar Medium -- Thermal Instability and Magnetic Pressure in the Turbulent Interstellar Medium -- Developing Diagnostics of Molecular Clouds Using Numerical MHD Simulations -- Star Formation and the Initial Mass Function -- The Structure and Dynamics of Filamentary Molecular Clouds -- Numerical Simulations of MHD Turbulence in Accretion Disks -- Current Issues in Reconnection and Astrophysical Dynamos -- Recent Developments in Collisionless Reconnection Theory: Applications to Laboratory and Astrophysical Plasmas -- Problems and Progress in Astrophysical Dynamos -- The Helicity Issue in Large Scale Dynamos -- Recent Developments in Magnetic Dynamo Theory. |
| Record Nr. | UNISA-996466684303316 |
| Berlin, Heidelberg : , : Springer Berlin Heidelberg : , : Imprint : Springer, , 2003 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. di Salerno | ||
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Turbulence and Magnetic Fields in Astrophysics / / edited by Edith Falgarone, Thierry Passot
| Turbulence and Magnetic Fields in Astrophysics / / edited by Edith Falgarone, Thierry Passot |
| Edizione | [1st ed. 2003.] |
| Pubbl/distr/stampa | Berlin, Heidelberg : , : Springer Berlin Heidelberg : , : Imprint : Springer, , 2003 |
| Descrizione fisica | 1 online resource (XII, 468 p.) |
| Disciplina | 523.01/886 |
| Collana | Lecture Notes in Physics |
| Soggetto topico |
Astrophysics
Physics Fluids Space sciences Astrophysics and Astroparticles Numerical and Computational Physics, Simulation Fluid- and Aerodynamics Space Sciences (including Extraterrestrial Physics, Space Exploration and Astronautics) |
| ISBN | 3-540-36238-X |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto | MHD Turbulence -- The Evolving Phenomenological View on Magnetohydrodynamic Turbulence -- Coronal Heating and Reduced MHD -- MHD Turbulence: Scaling Laws and Astrophysical Implications -- Numerical Approches -- Numerical Simulations of Magnetic Fields in Astrophysical Turbulence -- Adaptive Mesh Refinement in MHD Modeling. Realization, Tests and Application -- Turbulence in the ISM -- Observations of Interstellar Magnetic Fields -- MHD Turbulence in Star-Forming Regions and the Interstellar Medium -- Thermal Instability and Magnetic Pressure in the Turbulent Interstellar Medium -- Developing Diagnostics of Molecular Clouds Using Numerical MHD Simulations -- Star Formation and the Initial Mass Function -- The Structure and Dynamics of Filamentary Molecular Clouds -- Numerical Simulations of MHD Turbulence in Accretion Disks -- Current Issues in Reconnection and Astrophysical Dynamos -- Recent Developments in Collisionless Reconnection Theory: Applications to Laboratory and Astrophysical Plasmas -- Problems and Progress in Astrophysical Dynamos -- The Helicity Issue in Large Scale Dynamos -- Recent Developments in Magnetic Dynamo Theory. |
| Record Nr. | UNINA-9910139818103321 |
| Berlin, Heidelberg : , : Springer Berlin Heidelberg : , : Imprint : Springer, , 2003 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||