Sökning: "length scale effects"
Visar resultat 1 - 5 av 143 avhandlingar innehållade orden length scale effects.
1. Modeling framework for ageing of low alloy steel
Sammanfattning : Ageing of low alloy steel in nuclear applications commonly takes the form as a hardening and an embrittlement of the material. This is due to the evolution of the microstructure during irradiation and at purely thermal conditions, as a combination or separate. LÄS MER
2. Length-scale effects in yielding and damage development in polymer materials
Sammanfattning : .... LÄS MER
3. Modelling and simulation of plastic deformation on small scales : interface conditions and size effects of thin films
Sammanfattning : Contrary to elastic deformation, plastic deformation of crystalline materials, such as metals, is size-dependent. Most commonly, this phenomenon is present but unnoticed, such as the effect of microstructural length scales. LÄS MER
4. Micro-mechanical mechanisms for deformation in polymer-material structures
Sammanfattning : In this thesis, the focus has been on micro-mechanical mechanisms in polymer-based materials and structures. The first part of the thesis treats length-scale effects on polymer materials. Experiments have showed that the smaller the specimen, the stronger is the material. LÄS MER
5. Seismic investigations in the Brunswick No. 6 area, Canada – Imaging and heterogeneity
Sammanfattning : The Brunswick No. 6 area, which is located in the Bathurst Mining Camp, New Brunswick, Canada, is the focus of this thesis. LÄS MER