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Fluid-structure interaction (FSI) case study of a cantilever using OpenFOAM and DEAL.II with application to VIV

This Master Thesis in Technical Mathematics at LTH, directed towards simulation and computation,has treated the subject of fluid-structure interaction (FSI) for incompressible flowwith small vibrations. The open source packages DEAL.II and OpenFOAM have been used to create a coupling between a finite element formulation for structure and a finite volume formulation for fluid ( gas or liquid ). A s

Bevare mig väl! Äldre växtsortmaterial ser dagen ljus

Genetic plant diversity is crucial to meet future challenges through plant adaptation to new biotic and abiotic conditions. To date, conservation strategy focuses on an ex situ (off-site) approach whereas the importance of in situ (in-site) conservation has been stressed to increase the public engagement and facilitate the gradual evolutionary adaptation of the material. This essay focuses on the

Explaining the coherency of national stock indices with macroeconomic variables: Time-series correlation and Cross-sectional correlation approaches

The phenomenon of increasing correlation between asset returns in economic downturns will be investigated with two different approaches and tried to be explained by different macroeconomic variables. The first approach, namely the classic method of measuring correlation with time series is contrasted with an extended method of cross-sectional correlation measurement proposed by Solnik (2000). The