Sökning: "KTH."

Visar resultat 1 - 5 av 8374 avhandlingar innehållade ordet KTH..

  1. 1. Delayed Hydride Cracking in Irradiated Zircaloy

    Detta är en avhandling från Stockholm : KTH Royal Institute of Technology

    Författare :Pål Efsing; KTH.; KTH.; [1998]
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Solid Mechanics; Hållfasthetslära; Hydrides; hydrogen; embrittlement; delayed cracking; fracture toughness; fracture resistance;

    Sammanfattning : Under some circumstances nuclear fuel cladding tubes made from zirconium based alloys may develop long axial cracks. The formation of these cracks is mainly thought to be connected with the oxiditian and hydriding of the cladding which takes plage after the the formation of a small primary defect. LÄS MER

  2. 2. Short Term Scheduling of Hydrothermal Power Systems With Integer Hydro Constraints

    Detta är en avhandling från KTH : KTH Royal Institute of Technology

    Författare :Olof Nilsson; Nilsson Olof; KTH.; KTH.; [1997]
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Electrical Engineering; Elektro- och systemteknik; Hydro power; Optimization; Integer Constraints; Lagrange relaxation;

    Sammanfattning : The thesis presents models for short term planning (24 hours) of a hyro dominated hydrothermal power system. The purpose of the models is to minimizae the system operation costs to provide a forecasted load and keep enough spinning reserve... LÄS MER

  3. 3. Management of technology in the process industries:  Matching market and machine

    Detta är en avhandling från KTH Royal Institute of Technology

    Författare :Peter Samuelsson; KTH.; [2017]
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; process industries; manufacturing; innovation; configuration; strategizing; capability; configuration modelling; process industries; production system; physical modelling; AOD; converter geometry; injection; mixing times; electric arc furnace; EAF; post-combustion; high-impedance; network disturbances; operational results; Metallurgical process science; Metallurgisk processvetenskap;

    Sammanfattning : The process industries span multiple industrial sectors and constitute a substantial part of the entire manufacturing industry. Since companies belonging to this family of industries are often very asset intensive, their ability to respond to changes is often limited in the short term. LÄS MER

  4. 4. Computer dialogs : technology, gender and change

    Detta är en avhandling från KTH Royal Institute of Technology

    Författare :Merete Lie; KTH.; [1998]
    Nyckelord :;

    Sammanfattning : The thesis is a study of meetings between humans andcomputers; i.e. studying computers from a user perspective anda gender perspective within the context of a changing workinglife. LÄS MER

  5. 5. Investigations of Slag Properties and Reactions

    Detta är en avhandling från Stockholm : KTH

    Författare :Mikael Persson; KTH.; [2007]
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TECHNOLOGY Chemical engineering Metallurgical process and manufacturing engineering; TEKNIKVETENSKAP Kemiteknik Metallurgisk process- och produktionsteknik;

    Sammanfattning : The present dissertation describes the efforts directed towards the development of computational tools to support process modeling. This work is also a further development of the Thermoslag® software developed in the Division of Materials Process Science, KTH. LÄS MER