A simulation of R-curve by complete Gurson model

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F12%3APU102909" target="_blank" >RIV/00216305:26210/12:PU102909 - isvavai.cz</a>
Alternative codes found
RIV/68081723:_____/12:00385654
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
A simulation of R-curve by complete Gurson model
Original language description
The contribution deals with the simulation of R-curve using completed Gruson model of ductile fracture. The R-curve was experimentally determined for a Eurofer97 steel in previous study. The simulations of the tests were carried out by FEM software ABAQUS 6.11 in Standard and Explicit modules. The Gurson parameters were identified by single specimen method of smooth tensile test specimen and from metallographic examination of fracture micro-mechanism. The identification was supported by parametric studies. Comparing experimental and simulated R-curve the ductile tearing was not successfully achieved. Insufficient calibrated parameters as a result non-uniqueness problem of single specimen method were found.
Czech name
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Czech description
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Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
S - Specificky vyzkum na vysokych skolach

Publication year
2012
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
14th International conference Applied Mechanics 2012
ISBN
978-80-261-0097-3
ISSN
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e-ISSN
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Number of pages
4
Pages from-to
163-166
Publisher name
Západočeská univerzita v Plzni
Place of publication
Plzeň
Event location
Plzeň
Event date
Apr 16, 2012
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
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