Detail publikace

Computational simulation of the turbocharger rotor mechanical noise

NOVOTNÝ, P. DLUGOŠ, J. RAFFAI, P.

Originální název

Computational simulation of the turbocharger rotor mechanical noise

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

The article describes the computational model of turbocharger rotor including slide bearings and a subsequent application of multibody software for simulation of the turbocharger rotordynamics. The new developed simulation tool is based on the software enabling simulations of multibody nonlinear transient dynamics. The rotor is modelled as a flexible structure based on the Timoshenko’s beam nonlinear theory suitable for an effective solution in the time domain. The computational model incorporates journal and axial slide bearing models. Theoretical background of the journal bearing computational models, based on the numerical solution of the Reynolds equation, is presented. The simulation capabilities and possible results are demonstrated on the tractor diesel engine turbocharger rotor supported by fully floating ring bearings.

Klíčová slova

rotordynamics, bearing, noise, vibration

Autoři

NOVOTNÝ, P.; DLUGOŠ, J.; RAFFAI, P.

Vydáno

1. 9. 2016

Nakladatel

Vibroengineering PROCEDIA

Místo

Geliu ratas 15A, LT-50282,Kaunas, Lithuania

ISSN

2345-0533

Periodikum

Vibroengineering Procedia

Ročník

7

Číslo

2016

Stát

Litevská republika

Strany od

110

Strany do

115

Strany počet

5

BibTex

@inproceedings{BUT131800,
  author="Pavel {Novotný} and Jozef {Dlugoš} and Peter {Raffai}",
  title="Computational simulation of the turbocharger rotor mechanical noise",
  booktitle="Vibroengineering Procedia",
  year="2016",
  series="7",
  journal="Vibroengineering Procedia",
  volume="7",
  number="2016",
  pages="110--115",
  publisher="Vibroengineering PROCEDIA",
  address="Geliu ratas 15A, LT-50282,Kaunas, Lithuania",
  issn="2345-0533"
}