Sökning: "peter lundmark"

Hittade 3 avhandlingar innehållade orden peter lundmark.

  1. 1. Damage mechanics analysis of inelastic behaviour of fiber composites

    Detta är en avhandling från Luleå : Luleå tekniska universitet

    Författare :Peter Lundmark; [2005]
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Polymeric Composite Materials; Polymera konstruktionsmaterial;

    Sammanfattning : Composite laminates under service loading undergo complex combinations of thermal and mechanical loading, leading to microdamage accumulation in the plies. The first mode of damage is usually intralaminar cracking with the crack plane transverse to the laminate middle-plane, spanning the whole width of the specimen. LÄS MER

  2. 2. Degradation of thermo-elastic properties in damaged composite laminates a theoretical study

    Detta är en avhandling från Luleå : Luleå tekniska universitet

    Författare :Peter Lundmark; [2003]
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Polymeric Composite Materials; Polymera konstruktionsmaterial;

    Sammanfattning : Fiber composites are today widely used in different load carrying structures. The main reason is their high stiffness and strength to weight ratio. Due to these specific properties they are frequently used in car, marine and space industry. LÄS MER

  3. 3. Microcracking in fiber composites and degradation of thermo-elastic properties of laminates

    Detta är en avhandling från Luleå : Luleå tekniska universitet

    Författare :Mohamed Loukil; Luleå tekniska universitet.; [2011]
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Polymera konstruktionsmaterial; Polymeric Composite Materials;

    Sammanfattning : The macroscopic failure of composite laminates subjected to tensile increasing load is preceded by initiation and evolution of several microdamage modes. The most common damage mode and the one examined in this thesis is intralaminar cracking in layers. LÄS MER