Search for dissertations about: "homogenisering"

Showing result 6 - 10 of 15 swedish dissertations containing the word homogenisering.

  2. 6. On fiber network fracture mechanics and kink band formation in biocomposites

    Author : Vedad Tojaga; Sören Östlund; Artem Kulachenko; T. Christian Gasser; Emanuela Bosco; KTH; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; NATURVETENSKAP; NATURAL SCIENCES; Staggered; Monolithic; Fracture; Constitutive modeling; Strong discontinuity approach SDA ; Simo-Reissner beam theory; Geometrically exact beam theory; Minimeringsalgoritm; Simo-Reissner balkteori; Icke kompatibla deformationsmode; Konstitutiva model; Solid Mechanics; Hållfasthetslära;

    Abstract : This thesis summarizes seven appended papers dealing with: (1) The fracture of fibrous materials, e.g. READ MORE

  4. 7. Thermodynamics and Kinetics in Metallurgical Processes - with a Special Focus on Bubble Dynamics

    Author : Yu Liu; Mikael Ersson; Pär Göran Jönsson; Bjoern Glaser; Joaquín B. Ordieres-Meré; Yogeshwar Sahai; Birgit Palm; Ville-Valtteri Visuri; KTH; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; ladle; EAF; gas bubbling; physical modeling; mathematical modeling; thermodynamics; Skänkmetallurgi; EAF; gasbubblor; experimentell modellering; matematisk modellering; termodynamik; Teknisk materialvetenskap; Materials Science and Engineering; Metallurgical process science; Metallurgisk processvetenskap;

    Abstract : Gas stirring is commonly used in the steelmaking processes to reinforce chemical reactions, kinetic transfer, and inclusion removal, etc. This dissertation concentrates on multiphase flows with gas bubbling to study fluid dynamics and thermodynamics in metallurgical processes. READ MORE

  5. 8. The Interpretation and Translation of Global Ideas into Local Practices : A Study of the Internationalisation of Higher Education in Mozambique

    Author : Charnaldo Jaime Ndaipa; Lars Geschwind; Kristina Edström; Jens Jungblut; KTH; []
    Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Decolonisation; internationalisation of higher education; internationalisation of the curriculum; North–South partnerships; translation.; Descolonização; internacionalização do ensino superior; internacionalização do currículo; parcerias Norte-Sul; tradução.; Avkolonisering; internationalisering av högre utbildning; internationalisering av läroplanen; Nord-Syd-partnerskap; översättning.; Teknik och lärande; Technology and Learning;

    Abstract : Internationalisation and its components, such as curriculum internationalisation and international partnerships, have evolved over time in the context of higher education. In this thesis, such terminologies are addressed as global ideas of internationalisation because internationalisation is described as a global, intentional and inclusive concept in higher education, even though it is understood to have been pursued under coercion and contestation in Africa and elsewhere. READ MORE

  6. 9. Holistic evaluation and testing of coil coatings

    Author : Alexander Wärnheim; C. Magnus Johnson; Per M. Claesson; Dan Persson; Carita Kvarnström; KTH; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; NATURVETENSKAP; NATURAL SCIENCES; Anti-corrosion coatings; Coil coating; Weathering; FTIR; nano-FTIR; Hyperspectral imaging; AFM; Nanomechanical properties; korrosionsskyddsbeläggnignar; bandlackerade beläggningar; väderbeständighetstestning; FTIR; nano-FTIR; hyperspectral avbildning; Atomkraftsmikroskopi; nanomekaniska egenskaper; Kemi; Chemistry;

    Abstract : Coil coatings are durable  organic coatings used to protect metal sheets from corrosion and improve their aesthetic properties. Because of their extensive use, coil coatings have long been of interest for industrial and academic researchers. READ MORE

  7. 10. Multiscale Methods for Wave Propagation Problems

    Author : Henrik Holst; Björn Engquist; Olof Runborg; Assyr Abdulle; KTH; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES;

    Abstract : Simulations of wave propagation in heterogeneous media and at high frequencies are important in many applications such as seismic-, {electro-magnetic-,} acoustic-, fluid flow problems and others. These are classical multiscale problems and often too computationally expensive for direct numerical simulation. READ MORE