Sökning: "Christer Sjöström"

Visar resultat 1 - 5 av 11 avhandlingar innehållade orden Christer Sjöström.

  1. 1. Constitutive and fatigue crack propagation behaviour of Inconel 718

    Författare :David Gustafsson; Kjell Simonsson; Johan Moverare; Sjöström Sören; Sten Johansson; Christer Persson; Linköpings universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Nickel-base superalloys constitutive modelling mean stress relaxation fatigue crack propagation hold times grain boundary embrittlement;

    Sammanfattning : In this licentiate thesis the work done in the TURBO POWER project Influence of high temperature hold times on the fatigue life of nickel-based superalloys will be presented. The overall objective of this project is to develop and evaluate tools for designing against fatigue in gas turbine applications, with special focus on the nickel-based superalloy Inconel 718. LÄS MER

  2. 2. Development and adaptation of a life cycle management system for constructed work

    Författare :Daniel Hallberg; Christer Sjöström; Nil Sahal; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; life cycle management system; maintenance; predictability; service life performance analysis; Building engineering; Byggnadsteknik;

    Sammanfattning : Lifetime Engineering (or Life Cycle Engineering) is a technical approach for meeting the current objective of sustainable development. The approach is aimed to turn today’s reactive and short-term design, management and maintenance planning towards an optimised and long-term technical approach. LÄS MER

  3. 3. System for Predictive Life cycle Management of Buildings and Infrastructures

    Författare :Daniel Hallberg; Christer Sjöström; Michel Lacasse; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Life Cycle Management System; service life; performance-over-time; maintenance management;

    Sammanfattning : The Life Cycle Management System (LMS) aims at supporting decision-makers and engineers in their efforts to achieve a more optimised proactive life cycle design and maintenance management strategy. LMS is an open and integrative system, which has to be adapted and developed in order to meet the needs and requirements of users. LÄS MER

  4. 4. Service life estimations in the design of a PCM based night cooling system

    Författare :Göran Hed; Christer Sjöström; Andrew James Miller; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Building manufacturing engineering; Byggproduktionsteknik; Building engineering;

    Sammanfattning : The use of Phase Change Material, PCM, to change the thermal inertia of lightweight buildings is investigated in the CRAFT project C-TIDE. It is a joint project with Italian and Swedish partners, representing both industry and research. PCMs are materials where the phase change enthalpy can be used for thermal storage. LÄS MER

  5. 5. Terapeutens rätt : rättslig och terapeutisk logik i domstolsförhandlingar

    Författare :Maritha Jacobsson; Stefan Sjöström; Rafael Lindqvist; Lars-Christer Hydén; Umeå universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; court hearing; social worker; new institutionalism; psychiatrist; legal representative; compulsory care; therapeutic law; therapeutic jurisprudence; normalisation; communication; discourse analysis;

    Sammanfattning : In this dissertation, I explore a quite unique legal situation, namely administrative court hearings relating to coercive interventions: the Care of Young Persons Act (LVU), Care of Abusers (Special Provisions) Act (LVM), and the Compulsory Psychiatric Care Act (LPT). There are three central participatory roles in the court hearings: The official party is the authority who files the application for coercive intervention – either a chief psychiatrist or a social welfare board (typically represented by a social worker or sometimes a lawyer assisted by a social worker), whereas the citizen party is the person about whom the application is brought. LÄS MER