Browsing Fakultät für Physik (inkl. GAUSS) by Advisor "Christensen, Ulrich Prof. Dr."
Now showing items 1-7 of 7
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Dreidimensionale thermische Evolutionsmodelle für das Innere von Mars und Merkur
(2006-07-25)The interior structure and evolution of the terrestrial planets are closely related to convective activity in their interior. These endogenic processes are responsible for many geological ... -
Effect of density stratification on dynamos in gas planets and low-mass stars
(2015-05-29)Numerical simulations of the Geodynamo have reproduced many of the features of the Earth's magnetic field. An ensemble of these simulations has been used to formulate a predictive scaling law which agrees with the Earth's ... -
Der Einfluss von Rotation auf Konvektion und Kristallisation eines binären eutektischen Systems in Hinblick auf den Erdkern
(2000-09-22)In the cooling Earth the fluid outer core consists of a molten alloy over the solidifying inner core. Here, compositional convection due to the preferential solidification of the heavy phase ... -
Experimentelle und numerische Untersuchungen zur Ausbreitung von Volumenstörungen in thermischen Plumes.
(2002-03-01)The propagation of wavelike disturbances in thermal plumes conduit is studied in laboratory experiments and numerical simulations. In experiments thermal plumes are created by injecting hot ... -
JI-3D A new approach to high resolution regional seismic tomography: Theory and applications
(2003-06-05)Seismic tomography is one of the most important means to image the internal structure of the Earth. Restricted array teleseismic tomography determines the 3D-distribution of velocity ... -
Plate tectonics in computational simulations of terrestrial mantle convection with grain-size-dependent rheology
(2002-01-22)This thesis investigates a new model to improve plate-like behavior of the lithosphere in two-dimensional mantle convection simulations. Satisfactory plate-like behavior includes localized ... -
Untersuchung von Feldumkehrungen an einem numerischen Modell des Geodynamos
(2003-04-10)One of the most interesting aspects of the Earth's magnetic field is that it changes its polarity on geological time scales. In the last 160 million years, such field reversals occurred ...