Sökning: "Design fire"

Visar resultat 21 - 25 av 59 avhandlingar innehållade orden Design fire.

  1. 21. Improving incident reports in the swedish armed forces

    Författare :Ulrica Pettersson; Försvarshögskolan; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Incident reports; lessons learned; design science; memory psychology; cued recall; eyewitness testimony; Ledningsvetenskap; Ledningsvetenskap; Incident reports; lessons learned; design science; memory psychology; cued recall; eyewitness testimony;

    Sammanfattning : It is generally maintained that learning should be a part of the daily routines of many organizations; this is often referred to as lesson learned processes. The purpose of organizational learning is to foster improvements that seek to both reduce incidents and accidents and reduce their consequences when they nevertheless happen. LÄS MER

  3. 22. Wood Nanotechnologies for Transparency, Fire Retardancy and Liquid Separation

    Författare :Qiliang Fu; Lars Berglund; Hiroyuki Yano; KTH; []
    Nyckelord :Teknisk materialvetenskap; Materials Science and Engineering; Fiber- och polymervetenskap; Fibre and Polymer Science;

    Sammanfattning : In this thesis, wood nanotechnologies for transparent, fire-retardant and hydrophobic/lipophilic wood have been developed. There are two main parts; wood template preparation/processing concepts and materials design using these templates.In the wood template processing part, highly porous nanostructured wood templates are prepared. LÄS MER

  4. 23. Design of advanced industrial furnaces using numerical modeling method

    Författare :Wei Dong; KTH; []
    Nyckelord :;

    Sammanfattning : This doctoral thesis describes the fundamentals ofmathematical modeling for the industrial furnaces and boilersand presents the results from the numerical simulations of sometypical applications in advanced industrial furnaces andboilers. The main objective of this thesis work is to employcomputational fluid dynamics (CFD) technology as an effectivecomputer simulation tool to study and develop the newcombustion concepts, phenomena and processes in advancedindustrial furnaces and boilers. LÄS MER

  5. 24. Restrained behaviour of beams in steel frames exposed to fire

    Författare :Naveed Iqbal; Aldina Santiago; Luleå tekniska universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Steel Structures; Stålbyggnad;

    Sammanfattning : The current design procedures prescribed by the codes for design of steel beams at elevated temperatures require that the ultimate flexural resistance of the beam should be checked against the applied loading. This approach does not take into account the redistribution of bending moment due to fire exposure that takes place in a redundant frame. LÄS MER

  7. 25. Multi-Functional Composite Design Concepts for Rail Vehicle Car Bodies

    Författare :David Wennberg; Sebastian Stichel; Per Wennhage; Thilo Bein; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Car body; Composite; Finite element; Lightweight; Multi-discipline; Multi-functional; Optimisation; Rail Vehicles; Sandwich Panels;

    Sammanfattning : Structures and material combinations, tailored for multiple purposes, are within the reach of vehicle manufacturers. Besides reducing the environmental impact of the transportation sector these multi-functional structures can reduce costs, such as development, manufacturing and maintenance, and at the same time offer improved comfort to the passengers. LÄS MER