E-Dissertationen: Suche
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Modellierung und Existenztheorie dünner Filme auf evolvierenden Flächen
(2010-07-30)
In dieser Arbeit beschäftigen wir uns mit der Modellierung und Existenztheorie von dünnen Filmen inkompressibler, viskoser Flüssigkeiten auf evolvierenden, d.h. sich bewegenden, gekrümmten Flächen. Dünne Filme treten in ...
Modeling Linearly and non-Linearly Dependent Simulation Input Data
(2010-08-04)
Input modeling software tries to fit standard probability distributions to data assuming that the data are independent. However, the input environment can generate correlated data. Ignoring the correlations might lead to ...
Modelling impacts of climate change on water resources in the Volta Basin, West Africa
(2010-01-27)
The Volta River Basin is one of the largest river systems in Africa covering an area of approximately 400,000 km2 and shared by six riparian states of West Africa. The semi-arid to sub-humid regions of the basin ...
Analysis and Manipulation of Repetitive Structures of Varying Shape
(2013-05-22)
Self-similarity and repetitions are ubiquitous in man-made and natural objects. Such structural regularities often relate to form, function, aesthetics, and design considerations. Discovering structural redundancies along ...
From cell to robot: A bio-inspired locomotion device
(2014-05-02)
Bionics or biomimetics is an interdisciplinary research field, a scientific approach to applicate naturally developed biological systems, methods and solutions to the study and design of technology and engineering systems. ...
Development and application of coupled THM solvers to estimate rock failure events from laboratory to field scales
(2015-07-14)
In this thesis I present a theoretical and numerical model to simulate complex fluid-rock interactions with a poro- elasto- plastic rheology, multi- phase flow and heat transport (THM- model). Goal of this work is to improve ...
Modeling and Simulation of cracks and fractures with peridynamics in brittle materials
(2017-04-24)
Today, ceramic materials are an essential component of batteries for electric cars. One key feature of this kind of battery is the safety of the ceramic core. Here, the precise approximation of the evolution of damage after ...
Quantifizierung der relativen Meeresspiegelentwicklung entlang der Küsten des Omans
(2019-12-03)
Zentrales Thema dieser Promotion sind die Ursachen und Auswirkungen von Meeresspiegelschwankungen auf die Küste des Omans, welche auf verschiedenen Zeitskalen beleuchtet werden. Anhand der Küstenmorphologie, der Topographie ...
Modeling climate and land use change impacts on water resources and soil erosion in the Dano catchment (Burkina Faso, West Africa)
(2018-07-11)
The study assesses the effect of climate and land use change on water resources and soil ero-sion in the Dano catchment, Burkina Faso. Field measurements and derived process under-standing are complemented by a physically ...
Pore-Scale Modelling of Induced-Polarization Mechanisms in Geologic Materials
(2019-03-20)
This thesis is concerned with mechanistic pore-scale models, which relate the induced-polarization (IP) response of geologic materials to the underlying physical and chemical processes. Although a sound understanding of ...