Markku Kataja

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Aaltosalmi, Urpo Fluid flow in porous media with the lattice-Boltzmann method Jyväskylä: University of Jyväskylä, 2005, 158 p. (Research report/Department of Physics, University of Jyväskylä, ISSN 0075-465X; 3/2005) ISBN 951-39-2222-7 Diss. The lattice-Boltzmann method has recently become a useful approach for computational fluid dynamics. Simple(More)
This thesis presents how the hardware-related software development process can be improved by means of tool integration. Challenges in hardware-related software development are diverse, which is why a multitude of tools is needed during the development. The tools produce data that needs to be managed, but the tools are disconnected. Tool integration(More)
Nanofibrillated cellulose (NFC) films have potential as oxygen barriers for, e.g., food packaging applications, but their use is limited by their hygroscopic characteristics. The three-dimensional microstructure of NFC films made of Pinus radiata (Radiata Pine) kraft pulp fibres has been assessed in this study, considering the structural development as a(More)
We study relativistic S+Au collisions at 200A GeV/c using a hydrodynamical approach. We test various equations of state (EOSs), which are used to describe the strongly interacting matter at densities attainable in the CERNSPS heavy ion experiments. For each EOS, suitable initial conditions can be determined to reproduce the experimental hadron spectra; this(More)
This work deals with multiphase fluids which are investigated numerically with the lattice-Boltzmann method. Two multiphase systems were studied, namely liquid-vapour flow in paper and shear flow of a non-colloidal and non-Brownian liquid-particle suspension. We simulated the behaviour of liquids in an X-ray tomographic reconstruction of a sample of paper(More)
We study relativistic S+Au collisions at 200A GeV/c using a hydrodynamical approach. We test various equations of state (EOSs), which are used to describe the strongly interacting matter at densities attainable in the CERNSPS heavy ion experiments. For each EOS, suitable initial conditions can be determined to reproduce the experimental hadron spectra; this(More)
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