Detail publikace
Advanced Computational Analysis of Connecting Rod of an Aircraft Engine
DLUGOŠ, J. NOVOTNÝ, P. RAFFAI, P.
Anglický název
Advanced Computational Analysis of Connecting Rod of an Aircraft Engine
Typ
Stať ve sborníku v databázi WoS či Scopus
Jazyk
en
Originální abstrakt
Development of internal combustion engine's components is based on the use of the advanced computational models in order to compare and verify the individual design proposals. Connecting rod, which performs a general planar motion, is exposed to the gas pressure forces, inertia, contacts and hydrodynamic pressure during the engine operation cycle. To incorporate all these aspects, Finite Element Method (FEM) is extended by Finite Difference Method (FDM) simulating a slide bearing of connecting rod's end. It includes different properties of lubricating oil (pressure and temperature dependent viscosity and density) and elastic deformations, so the pressure distribution in an oil film can be evaluated. The computational process finishes with an estimation of the endurance safety factor of the connecting rod. The four-cylinder inverted aircraft engine is used as an example.
Klíčová slova anglicky
Contact Pressure, Elastohydrodynamic Lubrication, Slide Bearing
Vydáno
2015-05-11
Nakladatel
Academy of Sciences of the Czech Republic, v.v.i.
Místo
Prague, Czech Republic
ISBN
978-80-86246-42-0
ISSN
NEUVEDENO
Kniha
ENGINEERING MECHANICS 2015 - 21st INTERNATIONAL CONFERENCE
Strany od–do
48–49
Počet stran
2
BIBTEX
@inproceedings{BUT114726,
author="Jozef {Dlugoš} and Pavel {Novotný} and Peter {Raffai}",
title="Advanced Computational Analysis of Connecting Rod of an Aircraft Engine",
booktitle="ENGINEERING MECHANICS 2015 - 21st INTERNATIONAL CONFERENCE",
year="2015",
number="1",
pages="48--49",
publisher="Academy of Sciences of the Czech Republic, v.v.i.",
address="Prague, Czech Republic",
isbn="978-80-86246-42-0"
}