Boerma, A.E. (2012) Evaluating the fields of periodic dislocation distributions using the Fourier transform. Bachelor's Thesis, Physics.
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Abstract
Plastic deformation in crystalline materials is caused by the motion of a large number of dislocations in the atomic structure. Modeling the behavior of dislocations is complicated because of their long-range interactions. In this report, we develop expressions to describe the elastic fields of discrete dislocations in Fourier space. By expressing the shear stress for a doubly periodic dislocation distribution as a discrete Fourier Transform, we obtain numerical results that are consistent with direct summation of the analytical expressions.
| Item Type: | Thesis (Bachelor's Thesis) |
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| Degree programme: | Physics |
| Thesis type: | Bachelor's Thesis |
| Language: | English |
| Date Deposited: | 15 Feb 2018 07:49 |
| Last Modified: | 15 Feb 2018 07:49 |
| URI: | https://fse.studenttheses.ub.rug.nl/id/eprint/10298 |
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