Search for dissertations about: "fractal"

Showing result 21 - 25 of 93 swedish dissertations containing the word fractal.

  1. 21. Fractal analysis and surface characterization by atomic force microscopy and other methods

    Author : Anders Mannelquist; Luleå tekniska universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Fysik; Fysik;

    Abstract : This licentiate thesis focuses on fractal analysis of surfaces measured with atomic force microscopy (AFM) and other microscopic methods, and the correlation between fractal dimensions and tensile strength for pre-treated stainless-steel surfaces. The disadvantage is that the probe biases the image and the roughness measurement. READ MORE

  2. 22. Improved mine planning using geostatistics and fractal geometry for geologic modeling

    Author : Mark E. Kuchta; Luleå tekniska universitet; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Mining and Rock Engineering; Gruv- och Berganläggningsteknik;

    Abstract : In planning a mining operation, the geologic model of the orebody forms the basis for the layout of the development workings and for the eventual layout for the production mining. The problem faced by the mine planning and geology team is to determine what level of sampling is necessary in order to accurately construct the geologic model of the orebody such that mining can be done at a low cost and without surprises. READ MORE

  3. 23. Smoothness properties of solutions to Dirichlet problems in domains with a fractal boundary

    Author : Kaj Nyström; Umeå universitet; []
    Keywords : ;

    Abstract : .... READ MORE

  4. 24. Fractal surface dimensions and Li ion transport processes in metal oxide based films

    Author : Maria. Strömme; Uppsala universitet; []
    Keywords : ;

    Abstract : .... READ MORE

  5. 25. Coding of fractal binary images with contractive set mappings composed of affine transformations

    Author : Niclas Wadströmer; Dietmar Saupe; Linköpings universitet; []
    Keywords : ;

    Abstract : There are several efficient algorithms by which one can generate approximations of binaryattractors induced from contractive set mappings which are composed of affine mappings.There are also complex attractors resembling natural-looking images where the attractors areinduced from only a few affine mappings which can be represented with a few bits. READ MORE