Discrete Dislocation Dynamics and Mean Curvature Flow
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F10%3A00185172" target="_blank" >RIV/68407700:21110/10:00185172 - isvavai.cz</a>
Alternative codes found
RIV/68407700:21340/10:00185172
Result on the web
<a href="http://dx.doi.org/10.1007/978-3-642-11795-4_77" target="_blank" >http://dx.doi.org/10.1007/978-3-642-11795-4_77</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/978-3-642-11795-4_77" target="_blank" >10.1007/978-3-642-11795-4_77</a>
Alternative languages
Result language
angličtina
Original language name
Discrete Dislocation Dynamics and Mean Curvature Flow
Original language description
This contribution deals with the numerical simulation of dislocation dynamics by means of parametric mean curvature flow. Dislocations are described as an evolving family of closed and open smooth curves driven by the normal velocity. Normal velocity isthe function of curvature and the position vector. The equation is solved using direct approach by semi-discrete scheme based on finite difference method. Numerical stability is improved by tangential redistribution of curve points which allows long timecomputations and better accuracy. Our method contain an algorithm which allows topological changes. The results of dislocation dynamics simulation are presented (e.g. dislocations in channel, Frank-Read source, etc.).
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
BA - General mathematics
OECD FORD branch
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Result continuities
Project
<a href="/en/project/LC06052" target="_blank" >LC06052: The Nečas Center for Mathematical Modeling</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2010
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Numerical Mathematics and Advanced Applications. ENUMATH 2009
ISBN
978-3-642-11794-7
ISSN
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e-ISSN
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Number of pages
8
Pages from-to
721-728
Publisher name
Springer
Place of publication
Berlin
Event location
Uppsala
Event date
Jun 29, 2009
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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