Search for dissertations about: "Forming"

Showing result 1 - 5 of 1387 swedish dissertations containing the word Forming.

  1. 1. Dewatering aspects at the forming section of the paper machine Rewetting and forming fabric structure

    University dissertation from Karlstad : Karlstads universitet

    Author : Björn Sjöstrand; Karlstads universitet.; [2017]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Rewetting; forming fabric; forming section; dewatering; web dryness; high vacuum suction box; vacuum dewatering; forming fabric design; numerical model; Chemical Engineering; Kemiteknik;

    Abstract : The underlying motives of the research undertaken here are twofold: to obtain a deeper understanding of the dewatering mechanisms at the forming section of a papermaking machine and to develop numerical models that describe the flow through forming fabrics. More comprehensive knowledge of dewatering in the forming section allows suggestions to be made for improvements that reduce the amount of energy used in the process without affecting the quality of the end product. READ MORE

  2. 2. Hot forming tribology galling of tools and associated problems

    University dissertation from Luleå : Luleå tekniska universitet

    Author : Leonardo Pelcastre; Luleå tekniska universitet.; [2011]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Machine Elements; Maskinelement; Centre - Centre for High Performance Steel CHS ; Centrumbildning - Centrum för högpresterande stål CHS ;

    Abstract : In recent years, the use of ultra high-strength steels (UHSS) as structural reinforcements and in energy-absorbing systems in automobiles has increased rapidly; mainly in view of their favourable strength to weight ratios. However, due to their high strength, the formability of UHSS is poor, thus complex-shaped UHSS components are invariably produced through hot-metal forming processes. READ MORE

  3. 3. Body of movement (in)forming movement

    University dissertation from Högskolan i Borås

    Author : Linnea Bågander; Högskolan i Borås.; Högskolan i Borås.; Högskolan i Borås.; [2017]
    Keywords : HUMANIORA; HUMANITIES; HUMANIORA; HUMANITIES; Fashion design; Movement; Body; Material; Dance; Textil och mode generell ; Textiles and Fashion General ; Fashion; architecture; movement qualities; material choreography; choreography; performing arts; collaborative development;

    Abstract : In dance many choreographers uses neutral garments not to distract too much from the movement the ”natural” body performs. Still these garments paints the body with color, form, identity and movement qualities. READ MORE

  4. 4. Forming future IT the living lab way of user involvement

    University dissertation from Luleå : Luleå tekniska universitet

    Author : Anna Ståhlbröst; Luleå tekniska universitet.; [2008]
    Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Informatik; Informatics;

    Abstract : This thesis addresses the process of user involvement in the development of information technology (IT) systems. The motive for this research is that there is still a need of more knowledge about how users can be involved in IT-development when the aim is to develop solutions that represent user needs. READ MORE

  5. 5. Modelling of Forming and Welding in Alloy 718

    University dissertation from Luleå : Luleå University of Technology

    Author : Lluís Pérez Caro; Luleå tekniska universitet.; [2017]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Forming; welding; Alloy 718; damage; GISSMO; failure; Hållfasthetslära; Solid Mechanics;

    Abstract : The reduction of fuel consumption and carbon dioxide emissions are currently a key factor for the aviation industry due to major concerns about climate change and more restrictive environmental laws. One way to reduce both fuel consumption and CO2 emissions is by significantly decreasing the vehicle’s weight while increasing engine's efficiency. READ MORE