Dislocation-Precipitate Interaction In Discrete Dislocation Dynamics

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21340%2F12%3A00185157" target="_blank" >RIV/68407700:21340/12:00185157 - isvavai.cz</a>

Výsledek na webu

—

DOI - Digital Object Identifier

—

Jazyk výsledku

angličtina

Název v původním jazyce

Dislocation-Precipitate Interaction In Discrete Dislocation Dynamics

Popis výsledku v původním jazyce

This contribution deals with the numerical simulation of dislocation dynamics, their interaction, merging and changes in the dislocation topology. The glide dislocations are represented by parametrically described curves moving in slip planes. We focus on the simulation of the cross-slip of two dislocation curves where each curve evolves in a different slip plane. The dislocations evolve, under their mutual interaction and under some external force, towards each other and at a certain time their evolution continues outside slip planes. During this evolution the dislocations merge by the cross-slip occurs. As a result, there will be two dislocations evolving in three planes -- two planes and one plane where cross-slip occurred. The goal of our work is to simulate the motion of the dislocations and to determine the distance of slip planes which is necessary for the cross-slip to occur. The simulation of the dislocation evolution and merging is performed by improved parametric approach an

Název v anglickém jazyce

Dislocation-Precipitate Interaction In Discrete Dislocation Dynamics

Popis výsledku anglicky

This contribution deals with the numerical simulation of dislocation dynamics, their interaction, merging and changes in the dislocation topology. The glide dislocations are represented by parametrically described curves moving in slip planes. We focus on the simulation of the cross-slip of two dislocation curves where each curve evolves in a different slip plane. The dislocations evolve, under their mutual interaction and under some external force, towards each other and at a certain time their evolution continues outside slip planes. During this evolution the dislocations merge by the cross-slip occurs. As a result, there will be two dislocations evolving in three planes -- two planes and one plane where cross-slip occurred. The goal of our work is to simulate the motion of the dislocations and to determine the distance of slip planes which is necessary for the cross-slip to occur. The simulation of the dislocation evolution and merging is performed by improved parametric approach an

Druh

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

CEP obor

JG - Hutnictví, kovové materiály

OECD FORD obor

—

Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)<br>S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2012

Kód důvěrnosti údajů

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

Název periodika

COE Lecture Note Series: Kyushu University

ISSN

1881-4042

e-ISSN

—

Svazek periodika

B35

Číslo periodika v rámci svazku

—

Stát vydavatele periodika

JP - Japonsko

Počet stran výsledku

8

Strana od-do

55-62

Kód UT WoS článku

—

EID výsledku v databázi Scopus

—