Mathematics and Thermodynamics in Material Science
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14410%2F09%3A00036978" target="_blank" >RIV/00216224:14410/09:00036978 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Mathematics and Thermodynamics in Material Science
Original language description
The flow stress of a crystal can be decomposed into two main components. The first one reflects the long-range elastic interaction of mobile dislocations with the microstructure (athermic stress) and the second one is the stress necessary to push dislocations over local energy barriers (thermal stress). These local bariers can be different nature: small obstacles, an intrinsic lattice resistance or an umpropitious dislocation core configuration. The dependence of some special prameters (activation area,activation energy, velocity stress exponent)on temperature or on applied stress can decide which of mechanisms is dominant in the course of plastic deformation.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
BM - Solid-state physics and magnetism
OECD FORD branch
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Result continuities
Project
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Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2009
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
International Conference PRESENTATION of MATHEMATICS ´08
ISBN
978-80-7372-434-4
ISSN
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e-ISSN
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Number of pages
7
Pages from-to
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Publisher name
TU Liberec
Place of publication
Liberec
Event location
Technical University of Liberec
Event date
Jan 1, 2008
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
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