About: Dislocation-Precipitate Interaction In Discrete Dislocation Dynamics

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	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 and numerical stability is enhanced by the tangential redistribution of the discretization points. 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 and numerical stability is enhanced by the tangential redistribution of the discretization points. (en)
Title	Dislocation-Precipitate Interaction In Discrete Dislocation Dynamics Dislocation-Precipitate Interaction In Discrete Dislocation Dynamics (en)
skos:prefLabel	Dislocation-Precipitate Interaction In Discrete Dislocation Dynamics Dislocation-Precipitate Interaction In Discrete Dislocation Dynamics (en)
skos:notation	RIV/68407700:21340/12:00185157!RIV13-GA0-21340___
http://linked.open...avai/riv/aktivita	P S Z
http://linked.open...avai/riv/aktivity	P(GAP108/12/1463), P(LC06052), S, Z(MSM6840770010)
http://linked.open...iv/cisloPeriodika	0
http://linked.open...vai/riv/dodaniDat	2013
http://linked.open...aciTvurceVysledku	Beneš, Michal Pauš, Petr
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	České vysoké učení technické v Praze / Fakulta jaderná a fyzikálně inženýrská
http://linked.open...dnocenehoVysledku	131518
http://linked.open...ai/riv/idVysledku	RIV/68407700:21340/12:00185157
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Dislocations; cross-slip; parametric method; finite volumes; annihilation (en)
http://linked.open.../riv/klicoveSlovo	finite volumes Dislocations annihilation cross-slip parametric method
http://linked.open...odStatuVydavatele	JP - Japonsko
http://linked.open...ontrolniKodProRIV	[B38356DFF445]
http://linked.open...i/riv/nazevZdroje	COE Lecture Note Series: Kyushu University
http://linked.open...in/vavai/riv/obor	JG
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	2 (xsd:int)
http://linked.open...vavai/riv/projekt	The Nečas Center for Mathematical Modeling Two scales discrete-continuum approach to dislocation dynamics
http://linked.open...UplatneniVysledku	2012
http://linked.open...v/svazekPeriodika	B35
http://linked.open...iv/tvurceVysledku	Beneš, Michal Pauš, Petr
http://linked.open...n/vavai/riv/zamer	Aplikovaná matematika v technických a fyzikálních vědách
issn	1881-4042
number of pages	8 (xsd:int)
http://localhost/t...ganizacniJednotka	21340

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