Mathematisch-Naturwissenschaftliche Fakultät: Suche
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Dynamical and Mechanistic Effects of High Pressure Fluids in the Earth's Crust
(2012-03-16)
Overpressurized fluids in the lithosphere play a significant role in a diverse range of globally observed natural hazards. Their occurrence during volcanic eruptions or earth degassing processes is apparent, but their ...
Experimental and numerical studies on solute transport in unsaturated heterogeneous porous media under evaporation conditions
(2012-08-31)
Groundwater level rise, root water uptake, or evaporation induces local upward water and solute fluxes in soils, causing soil salinization and rise of contaminants to the soil surface, and influencing the migration of ...
Phasengenaue Impedanzspektroskopie und -tomographie für geophysikalische Anwendungen
(2011-03-22)
Die elektrische Impedanzspektroskopie und die spektrale elektrische Impedanztomographie sind leistungsfähige Methoden zur nichtinvasiven Charakterisierung von Materialien bezüglich ihrer strukturellen Eigenschaften. Bei ...
Characterization of contaminated sites and monitoring of processes accompanying bioremediation using spectral induced polarization imaging
(2012-09-28)
Measurements of spectral induced polarization (SIP) provide information about the electrical conduction and polarization properties of the subsurface, and their frequency dependence. Several laboratory studies in the last ...
Multiscale Modelling and Simulation of Rapid Granular Flows
(2013-11-19)
Granular flows are often encountered in geophysical contexts like debris flows, snow and rock avalanches, and also in transport processes in engineering applications. The damage caused by geophysical mass flows can be huge. ...
Retrieval of cloud and rainwater from ground-based passive microwave observations with the multi-frequency dual-polarized radiometer ADMIRARI
(2015-03-24)
A ground-breaking new-concept multi-wavelength dual-polarized passive microwave radiometer ADMIRARI (ADvanced MIcrowave RAdiometer for Rain Identification) has been developed to perform observations of atmospheric precipitating ...
Towards a probabilistic regional reanalysis for Europe
(2018-06-14)
A new development in the field of reanalyses is the incorporation of uncertainty estimation capabilities. In the course of this work, a new probabilistic regional reanalysis system for the CORDEX-EUR11 domain has been ...
2-D Anisotropic Inversion of Frequency-Domain Induced Polarization Data
(2018-03-23)
Measured data in IP (time or frequency domain) are usually interpreted with inversion algorithms, which may be based on stochastic or iterative schemes for finding an optimal data-associated model of the subsurface. Despite ...
Numerical investigations of heat and mass transport in fractured porous rock masses
(2019-01-08)
Fluid flow processes in the subsurface are accompanied by heat and mass transport with several important feedbacks including reactive flow, and precipitation/dissolution processes. Heat and mass transport through fractured ...