Semi-analytical approach for wear assessment in rolling contact

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27230%2F11%3A86079453" target="_blank" >RIV/61989100:27230/11:86079453 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/61989100:27240/11:86079453

Výsledek na webu

—

DOI - Digital Object Identifier

—

Jazyk výsledku

angličtina

Název v původním jazyce

Semi-analytical approach for wear assessment in rolling contact

Popis výsledku v původním jazyce

Rolling contact is in practice relatively common phenomenon, no wonder, that this phenomenon is investigated worldwide. Some authors have in recent years published papers, which are focused on evolution of ratcheting in rolling contact. This problem canbe to a certain degree solved by numerical methods, but the main disadvantage is their computational demand, related to impossibility of simulating thousands or millions of cycles. On the other side, analytical or semi-analytical methods are giving us apossibility of simulating a high number of cycles. Submitted paper presents application of semi-analytical approach, introduced by A. Mazzu, based on non-linear kinematic and isotropic hardening rule of Chaboche and Lemaitre. Mazzu´s approach is used inorder to estimate the wear of wheel specimen in case of rolling/sliding contact after particular number of cycles and also to compare obtained results with realized experiment.

Název v anglickém jazyce

Semi-analytical approach for wear assessment in rolling contact

Popis výsledku anglicky

Rolling contact is in practice relatively common phenomenon, no wonder, that this phenomenon is investigated worldwide. Some authors have in recent years published papers, which are focused on evolution of ratcheting in rolling contact. This problem canbe to a certain degree solved by numerical methods, but the main disadvantage is their computational demand, related to impossibility of simulating thousands or millions of cycles. On the other side, analytical or semi-analytical methods are giving us apossibility of simulating a high number of cycles. Submitted paper presents application of semi-analytical approach, introduced by A. Mazzu, based on non-linear kinematic and isotropic hardening rule of Chaboche and Lemaitre. Mazzu´s approach is used inorder to estimate the wear of wheel specimen in case of rolling/sliding contact after particular number of cycles and also to compare obtained results with realized experiment.

Druh

D - Stať ve sborníku

CEP obor

JL - Únava materiálu a lomová mechanika

OECD FORD obor

—

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2011

Kód důvěrnosti údajů

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

Název statě ve sborníku

Applied Mechanics 2011

ISBN

978-80-87434-03-1

ISSN

—

e-ISSN

—

Počet stran výsledku

4

Strana od-do

219-222

Název nakladatele

Ústav fyziky materiálů AV ČR

Místo vydání

Brno

Místo konání akce

Velké Bílovice

Datum konání akce

18. 4. 2011

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

—