Search for dissertations about: "Sheet"

Showing result 1 - 5 of 500 swedish dissertations containing the word Sheet.

  1. 1. Palaeo-ice streams in the north-eastern Laurentide Ice Sheet

    University dissertation from Stockholm : Institutionen för naturgeografi och kvartärgeologi

    Author : Hernán De Angelis; Johan Kleman; Krister Jansson; Colm O'Cofaigh; [2007]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; ice sheet; ice stream; palaeo-ice sheet; palaeo-ice stream; glaciology; palaeoglaciology; Laurentide Ice Sheet; NATURAL SCIENCES Earth sciences Exogenous earth sciences Physical geography; NATURVETENSKAP Geovetenskap Exogen geovetenskap Naturgeografi; geografi med naturgeografisk inriktning; Physical Geography;

    Abstract : This thesis presents a palaeoglaciological study aimed to determine the location, geometry and temporal evolution of palaeo-ice streams of the north-easternmost Laurentide Ice Sheet. The work was accomplished through the geomorphological interpretation of satellite imagery over 3. READ MORE

  2. 2. Plastic sheet bending

    University dissertation from Stockholm : Institutionen för naturgeografi och kvartärgeologi

    Author : Ralph Crafoord; [1970]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

    Abstract : .... READ MORE

  3. 3. Computational Ice Sheet Dynamics Error control and efficiency

    University dissertation from Stockholm : Institutionen för naturgeografi och kvartärgeologi

    Author : Josefin Ahlkrona; Per Lötstedt; Jesse Johnson; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; ice sheet modelling; stokes equations; shallow ice approximation; finite element method; perturbation expansions; non-newtonian fluids; free surface flow; Scientific Computing; Beräkningsvetenskap;

    Abstract : Ice sheets, such as the Greenland Ice Sheet or Antarctic Ice Sheet, have a fundamental impact on landscape formation, the global climate system, and on sea level rise. The slow, creeping flow of ice can be represented by a non-linear version of the Stokes equations, which treat ice as a non-Newtonian, viscous fluid. READ MORE

  4. 4. Wear in sheet metal forming

    University dissertation from Karlstad : Karlstad University

    Author : Anders Gåård; Pavel Krakhmalev; Jens Bergström; Åsa Kassman; [2008]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Friction; Sheet metal forming; Galling; TECHNOLOGY Materials science; TEKNIKVETENSKAP Teknisk materialvetenskap; Materialteknik; Materials Engineering;

    Abstract : The general trend in the car body manufacturing industry is towards low-series production and reduction of press lubricants and car weight. The limited use of press lubricants, in combination with the introduction of high and ultra-high strength sheet materials, continuously increases the demands of the forming tools. READ MORE

  5. 5. Vibro-driveability -a field study of vibratory driven sheet piles in non-cohesive soils

    University dissertation from Stockholm : Byggvetenskap

    Author : Kenneth Viking; [2002]
    Keywords : vibro-driveability; driveability; field tests; vibratory-equipment; sheet pile; interlock resistance; sheet pile instrumentation; dynamic soil resistance; non-cohesive soils;

    Abstract : .... READ MORE