Multiaxial Fatigue Testing and Prediction

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F09%3A00161597" target="_blank" >RIV/68407700:21220/09:00161597 - isvavai.cz</a>

Výsledek na webu

—

DOI - Digital Object Identifier

—

Jazyk výsledku

angličtina

Název v původním jazyce

Multiaxial Fatigue Testing and Prediction

Popis výsledku v původním jazyce

A long-term mapping of predictive capability of a set of calculation methods was started at the CTU in Prague. In addition to this development, the use of PragTic allowed to test a lot of criteria on large amount of the multiaxial high-cycle fatigue datapublished abroad. That way was born the FatLim database. FatLim currently sums up results of computations by 18 different calculation methods over 428 experimental points. Thanks to the structure of PragTic's code it is relatively easy to implement newcriteria there and to test their adequacy on experimental results according FatLim database. Experimental investigation, fatigue life prediction methodology and results were described in the paper. Tests were performed on the electro-hydraulic two channels loading machine by combined push-pull and torsion loading. Critical Plane (PCr) and Papuga Integral (PI) methods developed for unlimited fatigue life were investigated. Many uniaxial and multiaxial fatigue criteria were compared

Název v anglickém jazyce

Multiaxial Fatigue Testing and Prediction

Popis výsledku anglicky

A long-term mapping of predictive capability of a set of calculation methods was started at the CTU in Prague. In addition to this development, the use of PragTic allowed to test a lot of criteria on large amount of the multiaxial high-cycle fatigue datapublished abroad. That way was born the FatLim database. FatLim currently sums up results of computations by 18 different calculation methods over 428 experimental points. Thanks to the structure of PragTic's code it is relatively easy to implement newcriteria there and to test their adequacy on experimental results according FatLim database. Experimental investigation, fatigue life prediction methodology and results were described in the paper. Tests were performed on the electro-hydraulic two channels loading machine by combined push-pull and torsion loading. Critical Plane (PCr) and Papuga Integral (PI) methods developed for unlimited fatigue life were investigated. Many uniaxial and multiaxial fatigue criteria were compared

Druh

D - Stať ve sborníku

CEP obor

JL - Únava materiálu a lomová mechanika

OECD FORD obor

—

Projekt

<a href="/cs/project/GA101%2F09%2F0904" target="_blank" >GA101/09/0904: Výzkum vlivu spektrálních vlastností kombinace zatěžovacích procesů na životnost konstrukcí</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2009

Kód důvěrnosti údajů

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

Název statě ve sborníku

26th Symposium on Advances in Experimental Mechanics

ISBN

978-3-902544-02-5

ISSN

—

e-ISSN

—

Počet stran výsledku

2

Strana od-do

—

Název nakladatele

Montanuniversitat Leoben

Místo vydání

Leoben

Místo konání akce

Leoben

Datum konání akce

24. 9. 2009

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

—