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| 008 | 170212s2015 gw | s |||| 0|eng d | ||
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_a9783319200194 _9978-3-319-20019-4 |
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_a10.1007/978-3-319-20019-4 _2doi |
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_aSpringer _cSpringer _dRU-ToGU |
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_aSCI077000 _2bisacsh |
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_a530.41 _223 |
| 100 | 1 |
_aSwinburne, Thomas D. _eauthor. _9466242 |
|
| 245 | 1 | 0 |
_aStochastic Dynamics of Crystal Defects _helectronic resource _cby Thomas D Swinburne. |
| 260 |
_aCham : _bSpringer International Publishing : _bImprint: Springer, _c2015. |
||
| 300 |
_aXVIII, 100 p. 37 illus., 32 illus. in color. _bonline resource. |
||
| 336 |
_atext _btxt _2rdacontent |
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| 337 |
_acomputer _bc _2rdamedia |
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| 338 |
_aonline resource _bcr _2rdacarrier |
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| 490 | 1 |
_aSpringer Theses, Recognizing Outstanding Ph.D. Research, _x2190-5053 |
|
| 505 | 0 | _aIntroduction -- Dislocations -- Stochastic Motion -- Atomistic simulations in bcc Metals -- Properties of Coarse Grained Dislocations -- The Stochastic Force on Crystal Defects -- Conclusions and Outlook. | |
| 520 | _aThis thesis is concerned with establishing a rigorous, modern theory of the stochastic and dissipative forces on crystal defects, which remain poorly understood despite their importance in any temperature dependent micro-structural process such as the ductile to brittle transition or irradiation damage. The author first uses novel molecular dynamics simulations to parameterise an efficient, stochastic and discrete dislocation model that allows access to experimental time and length scales. Simulated trajectories are in excellent agreement with experiment. The author also applies modern methods of multiscale analysis to extract novel bounds on the transport properties of these many body systems. Despite their successes in coarse graining, existing theories are found unable to explain stochastic defect dynamics. To resolve this, the author defines crystal defects through projection operators, without any recourse to elasticity. By rigorous dimensional reduction, explicit analytical forms are derived for the stochastic forces acting on crystal defects, allowing new quantitative insight into the role of thermal fluctuations in crystal plasticity. | ||
| 650 | 0 |
_aphysics. _9566227 |
|
| 650 | 0 |
_aSolid State Physics. _9369044 |
|
| 650 | 0 |
_aStatistical physics. _9566317 |
|
| 650 | 0 |
_aDynamical systems. _9460471 |
|
| 650 | 1 | 4 |
_aPhysics. _9566228 |
| 650 | 2 | 4 |
_aSolid State Physics. _9369044 |
| 650 | 2 | 4 |
_aStatistical Physics, Dynamical Systems and Complexity. _9410505 |
| 650 | 2 | 4 |
_aNumerical and Computational Physics. _9410438 |
| 710 | 2 |
_aSpringerLink (Online service) _9143950 |
|
| 773 | 0 | _tSpringer eBooks | |
| 830 | 0 |
_aSpringer Theses, Recognizing Outstanding Ph.D. Research, _9567110 |
|
| 856 | 4 | 0 | _uhttp://dx.doi.org/10.1007/978-3-319-20019-4 |
| 912 | _aZDB-2-PHA | ||
| 999 | _c414421 | ||