Search for dissertations about: "Plastic instability"
Showing result 1 - 5 of 19 swedish dissertations containing the words Plastic instability.
-
1. Plastic instability analysis of plane frames using a co-rotational approach
Abstract : .... READ MORE
-
2. Co-rotational beam elements in instability problems
Abstract : The purpose of the work presented in this thesis is to implement co-rotational beam elements and branch-switching procedures in order to analyse elastic and elastoplasticinstability problems. For the 2D beam elements, the co-rotational framework is taken from Crisfield [23]. READ MORE
-
3. Characteristics of wood plastic composites based on modified wood : Moisture properties, biological performance and micromorphology
Abstract : Biobased materials made from renewable resources, such as wood, play an important role in the sustainable development of society. One main challenge of biobased building materials is their inherent moisture sensitivity, a major cause for fungal decay, mold growth and dimensional instability, resulting in decreased service life as well as costly maintenance. READ MORE
-
4. Plastic design of steel bridge girders
Abstract : This thesis assesses the feasibility of a modified plastic design method for continuous steel or composite bridges with slender I-girders. The feasibility evaluation of the design method is closely connected to the moment-rotation relationship of the I-girders at internal supports. READ MORE
-
5. Highly-filled biocomposites: modelling, processing, and characterization
Abstract : The use of polymer with natural fiber reinforcements is expected to increase significantly. This can be noted in several industrial sectors of strategic importance for Sweden, such as automotive, packaging, construction, and furniture industries. READ MORE