Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 4 of 4 for “"Work hardening model"”.
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An improved dislocation density based work hardening model for Al-Alloys
The objective of the present work is to develop a unified work hardening model to predict the flow behaviour of aluminium and its alloys. A particular advantage of the model presented in the present work is that the output from the model can directly be used as input for subsequent recovery and …
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An experimental study and numerical simulation of sand-steel interface behaviour.
… most of the previous numerical interface models were based on the combined deformation of the interface layer and soil mass. The main objective of this research was to determine the stress-deformation behaviour of soil in the interface layer. The existing interface apparatus, C3DSSI, was …
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Three-dimensional non-linear finite element analysis of reinforced concrete beams in torsion. Reinforced concrete members under torsion and bending are analysed up to failure. A non-linear concrete model for general states of stress including compressive strength degradation due to cracking is described.
This thesis describes a non-linear finite element model suitable for the analysis of reinforced concrete, or steel, structures under general three-dimensional states of loading. The 20 noded isoparametric brick element has been used to model the concrete and reinforcing bars are idealised as axial …
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Simulation of primary static recrystallization with cellular operator model
… approach of Reher [60] a cellular operator model has been developed that is capable of accounting for spatial and temporal inhomogeneity on a finer scale. For this a scalable subgrid automaton is introduced that allows for a high spatial resolution on demand and still high computational …