FEM analyses for design verification of aircraft engine parts

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F11%3A00180757" target="_blank" >RIV/68407700:21220/11:00180757 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

FEM analyses for design verification of aircraft engine parts

Popis výsledku v původním jazyce

The presented paper documents the concept and some major results of the heat transfer and stress analyses performed on a cylinder and a cylinder head of an aircraft piston engine. Both stress and temperature fields were computed by the FEM software Abaqus. The stresses in the assembly were calculated as a consequence of major mechanical loads together with deformation influence of the steady state temperature field. Several modifications of geometry were considered in the sense of their influence on cooling performance and strength. It should be noted that these analyses are preliminary and were performed for the purpose of supporting the engine design optimization. In the future prospects, it is assumed that all these models will be calibrated by datameasured on the engine prototype in order to get more relevant results for the planned engine series.

Název v anglickém jazyce

FEM analyses for design verification of aircraft engine parts

Popis výsledku anglicky

The presented paper documents the concept and some major results of the heat transfer and stress analyses performed on a cylinder and a cylinder head of an aircraft piston engine. Both stress and temperature fields were computed by the FEM software Abaqus. The stresses in the assembly were calculated as a consequence of major mechanical loads together with deformation influence of the steady state temperature field. Several modifications of geometry were considered in the sense of their influence on cooling performance and strength. It should be noted that these analyses are preliminary and were performed for the purpose of supporting the engine design optimization. In the future prospects, it is assumed that all these models will be calibrated by datameasured on the engine prototype in order to get more relevant results for the planned engine series.

Druh

D - Stať ve sborníku

CEP obor

JT - Pohon, motory a paliva

OECD FORD obor

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Projekt

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Návaznosti

V - Vyzkumna aktivita podporovana z jinych verejnych zdroju

Rok uplatnění

2011

Kód důvěrnosti údajů

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

Název statě ve sborníku

Engineering Mechanics 2011

ISBN

978-80-87012-33-8

ISSN

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e-ISSN

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Počet stran výsledku

4

Strana od-do

427-430

Název nakladatele

Ústav termomechaniky AV ČR

Místo vydání

Praha

Místo konání akce

Svartka

Datum konání akce

9. 5. 2011

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

000313492700100