Publication detail
Application of simplified mechanical model for description of specimen size effect on resistance against stable tearing
STRATIL, L. ŠIŠKA, F. HADRABA, H. DLOUHÝ, I.
Czech title
Aplikace zjednodušeného mechanického modelu pro popis vlivu velikosti tělesa na odolnost proti stabilnímu šíření trhliny
English title
Application of simplified mechanical model for description of specimen size effect on resistance against stable tearing
Type
conference paper
Language
en
Original abstract
This contribution deals with a size effect on J R curve of three point bend specimens made from Eurofer97 steel and with possibilities to predict the specimen behaviour between various specimen sizes. To do it, a simplified mechanical model proposed by Schindler is applied to obtained tests results in order to predict observed size effect on J R curve.
Czech abstract
Příspěvek se zabývá vlivem velikosti zkušebních těles pro tříbodový ohyb s trhlinou na J-R křivku oceli Eurofer97. Dále je zkoumána možnost predikce lomového chování jednotlivých těles vzájemně mezi jejich různými velikostmi. Pro predikci pozorovaného vlivu velikosti na J-R křivku je na základě výsledků zkoušení těles provedena aplikace zjednodušeného mechanického modelu navrženého Schindlerem.
English abstract
This contribution deals with a size effect on J R curve of three point bend specimens made from Eurofer97 steel and with possibilities to predict the specimen behaviour between various specimen sizes. To do it, a simplified mechanical model proposed by Schindler is applied to obtained tests results in order to predict observed size effect on J R curve.
Keywords in Czech
vliv velikosti, tříbodový ohyb, vztahy přepočtu, Eurofer97, J R křivka
Keywords in English
size effect, three point bend, scaling laws, Eurofer97, J R curve
RIV year
2014
Released
12.05.2014
Publisher
Brno University of Technology, Institute of Solid Mechanics, Mechatronics nad Biomechanics
Location
Brno
ISBN
978-80-214-4871-1
Book
Engineering mechanics 2014
Pages from–to
596–599
Pages count
4
BIBTEX
@inproceedings{BUT108500,
author="Luděk {Stratil} and Filip {Šiška} and Hynek {Hadraba} and Ivo {Dlouhý},
title="Application of simplified mechanical model for description of specimen size effect on resistance against stable tearing",
booktitle="Engineering mechanics 2014",
year="2014",
month="May",
pages="596--599",
publisher="Brno University of Technology, Institute of Solid Mechanics, Mechatronics nad Biomechanics",
address="Brno",
isbn="978-80-214-4871-1"
}