Sökning: "stiffness compatibility"

Visar resultat 1 - 5 av 10 avhandlingar innehållade orden stiffness compatibility.

  1. 1. Structural Interaction between Vehicles. An Investigation of Crash Compatibility between Cars and Heavy Goods Vehicles

    Författare :Aleksandra Krusper; [2014]
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; NATURVETENSKAP; NATURAL SCIENCES; Front Underrun Protection; simulation; Heavy Goods Vehicles; compatibility assessment; FUPD; Front Underrun Protective Device; energy absorption; crash compatibility; HGV; structural interaction; FUP;

    Sammanfattning : While frontal collisions between Heavy Goods Vehicles (HGVs) and passenger cars are rarecompared to car-to-car frontal crashes, they are much more severe. Between 43% and 73% ofall frontal car-to-truck accidents result in fatalities. LÄS MER

  2. 2. Crash compatibility between passenger cars : understanding frontal stiffness levels

    Författare :Fredrik Jenefeldt; [2005]
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

    Sammanfattning : .... LÄS MER

  3. 3. Hierarchical cellulosic reinforcement for composites: enhanced resistance to moisture and compatibility with polymers

    Detta är en avhandling från Luleå tekniska universitet

    Författare :Abdelghani Hajlane; Luleå tekniska universitet.; [2016]
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Polymeric Composite Materials; Polymera konstruktionsmaterial;

    Sammanfattning : Cellulosic fibres (flax, hemp, regenerated cellulose) possess decent mechanical properties and they are gaining interest as an alternative to synthetic reinforcement (e.g. glass fibres) in polymers to reduce the petroleum consumption and pollution. LÄS MER

  4. 4. Wood fiber composites : from processing and structure to mechanical performance

    Detta är en avhandling från Luleå : Luleå tekniska universitet

    Författare :Lars-Olof Nordin; [2004]
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Polymera konstruktionsmaterial; Polymeric Composite Materials;

    Sammanfattning : The work presented in this thesis has been focused on the mechanical properties of wood fiber composites. One goal has been to investigate the processing of wood polymer composite materials with good mechanical properties, and how to tailor these properties for different applications. LÄS MER

  5. 5. Tensile behaviour of mineral-based composites

    Detta är en avhandling från Luleå : Luleå tekniska universitet

    Författare :Katalin Orosz; Luleå tekniska universitet.; [2013]
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Structural Engineering; Konstruktionsteknik;

    Sammanfattning : Externally bonded fibre-reinforced polymer (FRP) systems have shown to be a robust and durable way to repair, or strengthen concrete structures. Epoxy, as the most common bonding agent, provides excellent force transfer, and bonds well to the base substrate to the as well as to the strengthening material. LÄS MER