Search for dissertations about: "criticality"

Showing result 21 - 25 of 89 swedish dissertations containing the word criticality.

  2. 21. Response Matrix Reloaded : for Monte Carlo Simulations in Reactor Physics

    Author : Mickus Ignas; Jan Dufek; Jaakko Leppänen; KTH; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Kärnenergiteknik; Nuclear Engineering;

    Abstract : This thesis investigates Monte Carlo methods applied to criticality and time-dependent problems in reactor physics. Due to their accuracy and flexibility, Monte Carlo methods are considered as a “gold standard” in reactor physics calculations. However, the benefits come at a significant computing cost. READ MORE

  4. 22. Enabling Industrial IoT Applications : Supporting Reliable and Real-Time Data Delivery

    Author : Hossam Farag; Mikael Gidlund; Patrik Österberg; Dirk Pesch; Mittuniversitetet; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

    Abstract : The Industrial Internet of Things (IIoT) has become a promising technology for the improvement of the productivity, efficiency, and intelligence of the manufacturing process. Industrial Wireless Sensor Networks (IWSNs) represent a main pillar of IIoT to support communications within the field network level. READ MORE

  5. 23. Security-Aware Design of Cyber-Physical Systems for Control Applications

    Author : Rouhollah Mahfouzi; Petru Ion Eles; Zebo Peng; Samarjit Chakraborty; Linköpings universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES;

    Abstract : With cyber-physical systems opening to the outside world, security can no longer be considered a secondary issue. In this work, we focus on security threats to control applications in cyber-physical systems. READ MORE

  6. 24. Facing interface challenges in complex product development

    Author : Daniel Olausson; Christian Berggren; Thomas Magnusson; Pär Åhlström; Linköpings universitet; []
    Keywords : Complex product development; R D-manufacturing interface; outsourcing; uncertainty; timecriticality; visualization; field service; extreme case; TECHNOLOGY; TEKNIKVETENSKAP;

    Abstract : The purpose of this thesis is to contribute to New Product Development-literature by expanding the analysis of the R&D-manufacturing interface in complex product development in three areas, i.e. the outsourcing of manufacturing, uncertainty and time-criticality, and field service. READ MORE

  7. 25. Improvement of system availability using reliability and maintainability analysis

    Author : Javad Barabady; Luleå tekniska universitet; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Drift och underhållsteknik; Operation and Maintenance;

    Abstract : System reliability, maintainability and availability have assumed great significance in recent years due to a competitive environment and overall operating and production costs. Performance of equipment depends on reliability and availability of the equipment used, operating environment, maintenance efficiency, operation process and technical expertise of operators, etc. READ MORE