Numerical Analysis of Fatigue Degradation of Screw Pump

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62690094%3A18440%2F16%3A50015069" target="_blank" >RIV/62690094:18440/16:50015069 - isvavai.cz</a>

Výsledek na webu

<a href="http://www.wseas.org/multimedia/journals/mechanics/2016/a345811-093.pdf" target="_blank" >http://www.wseas.org/multimedia/journals/mechanics/2016/a345811-093.pdf</a>

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Numerical Analysis of Fatigue Degradation of Screw Pump

Popis výsledku v původním jazyce

In this article numerical analysis of fatigue damage of screw pump is discussed. The process of fatigue degradation of the screw is example of fatigue crack growth in notched bar under biaxial loading. This biaxial loading consists from axial tension loading and torsion for one screw systems and in the case of machines with several screws the loading consist from bending and torsion. The fatigue process was studied using computational methods. The screw pump used in this study were made from two different alloys and the effect of various surface layers on the fatigue resistance was also studied. The theoretical model is in a good agreement with experimental results.

Název v anglickém jazyce

Numerical Analysis of Fatigue Degradation of Screw Pump

Popis výsledku anglicky

In this article numerical analysis of fatigue damage of screw pump is discussed. The process of fatigue degradation of the screw is example of fatigue crack growth in notched bar under biaxial loading. This biaxial loading consists from axial tension loading and torsion for one screw systems and in the case of machines with several screws the loading consist from bending and torsion. The fatigue process was studied using computational methods. The screw pump used in this study were made from two different alloys and the effect of various surface layers on the fatigue resistance was also studied. The theoretical model is in a good agreement with experimental results.

Druh

J_ost - Ostatní články v recenzovaných periodicích

CEP obor

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OECD FORD obor

20301 - Mechanical engineering

Projekt

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Návaznosti

S - Specificky vyzkum na vysokych skolach<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2016

Kód důvěrnosti údajů

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

Název periodika

WSEAS transactions on applied and theoretical mechanics

ISSN

1991-8747

e-ISSN

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Svazek periodika

Neuveden

Číslo periodika v rámci svazku

11

Stát vydavatele periodika

GR - Řecká republika

Počet stran výsledku

6

Strana od-do

142-147

Kód UT WoS článku

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EID výsledku v databázi Scopus

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