Diffusion of elements and vacancies in multi-component systems

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68081723%3A_____%2F14%3A00435036" target="_blank" >RIV/68081723:_____/14:00435036 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1016/j.pmatsci.2013.09.001" target="_blank" >http://dx.doi.org/10.1016/j.pmatsci.2013.09.001</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.pmatsci.2013.09.001" target="_blank" >10.1016/j.pmatsci.2013.09.001</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Diffusion of elements and vacancies in multi-component systems

Popis výsledku v původním jazyce

Diffusion of elements and vacancies is embedded in the framework of continuum mechanics and thermodynamics. The evolution equations for the site fractions of the substitutional and interstitial elements as well as the vacancies are derived. Each possibleactivity of vacancies, from no to non-ideal and ideal sources and sinks for vacancies, is taken into account. Manning's theory is implemented considering the vacancy wind effect. Furthermore, the role of a stress state is rigorously treated and shows its different influence on substitutional and interstitial elements as well as on vacancies. The reader is provided by the full set of diffusion equations for each kind of vacancy activity. Physically most relevant types of boundary condition, representingclosed system with different activities of vacancies at its surface, are studied in detail. The theoretical framework is demonstrated by two illustrative examples emphasizing the interaction of bulk diffusion with an internal phase inter

Název v anglickém jazyce

Diffusion of elements and vacancies in multi-component systems

Popis výsledku anglicky

Diffusion of elements and vacancies is embedded in the framework of continuum mechanics and thermodynamics. The evolution equations for the site fractions of the substitutional and interstitial elements as well as the vacancies are derived. Each possibleactivity of vacancies, from no to non-ideal and ideal sources and sinks for vacancies, is taken into account. Manning's theory is implemented considering the vacancy wind effect. Furthermore, the role of a stress state is rigorously treated and shows its different influence on substitutional and interstitial elements as well as on vacancies. The reader is provided by the full set of diffusion equations for each kind of vacancy activity. Physically most relevant types of boundary condition, representingclosed system with different activities of vacancies at its surface, are studied in detail. The theoretical framework is demonstrated by two illustrative examples emphasizing the interaction of bulk diffusion with an internal phase inter

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

BJ - Termodynamika

OECD FORD obor

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Projekt

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Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2014

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Progress in Materials Science

ISSN

0079-6425

e-ISSN

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Svazek periodika

60

Číslo periodika v rámci svazku

MAR

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

30

Strana od-do

338-367

Kód UT WoS článku

000328591700005

EID výsledku v databázi Scopus

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