Sökning: "shallow water equations"
Visar resultat 1 - 5 av 19 avhandlingar innehållade orden shallow water equations.
1. Simulation of Irregular Waves and Wave Induced Loads on Wind Power Plants in Shallow Water
Sammanfattning : The essay gives a short introduction to waves and discusses the problem with non-linear waves in shallow water and how they effect an offshore wind energy converter. The focus is on the realisation of non-linear waves in the time domain from short-term statistics in the form of a variance density spectrum of the wave elevation. LÄS MER
2. Lake Hydrodynamics and Pollution Transport under Climate Change : The Case of Lake Victoria
Sammanfattning : A very small part of the total earth’s water is freshwater (only 2.5 %). Unfortunately, due to climate change and pervasive manmade activities, surface freshwater quality in many places of the world has become degraded. LÄS MER
3. A solver for the shallow-water equations on overlapping grids
Sammanfattning : .... LÄS MER
4. Spectral/hp Discontinuous Galerkin Methods for Computational Hydraulics
Sammanfattning : We present the concept of spectral/hp element methods, i.e. finite element methods of arbitrarily (high) polynomial order, and apply the methods to computational hydraulics. LÄS MER
5. Geometric Methods for some Nonlinear Wave Equations
Sammanfattning : A number of results related to the geometric interpretation of some dispersive nonlinear wave equations are presented. It is first described how some well-known shallow water equations arise geometrically as Euler equations for the geodesic flow on the Virasoro group endowed with certain right-invariant metrics. LÄS MER