Detail publikace

Modelling Frictional Losses of Turbochargers due to Rotor-Fluid Interaction

KUDLÁČEK, P. NOVOTNÝ, P. VACULA, J.

Originální název

Modelling Frictional Losses of Turbochargers due to Rotor-Fluid Interaction

Typ

článek ve sborníku mimo WoS a Scopus

Jazyk

angličtina

Originální abstrakt

The mechanical efficiency of rotating machines is continuously increased due to improved rotor-bearing system designs. However, research activities are also gradually focusing on non-traditional sources of loss, such as frictional losses due to rotor-fluid surface interaction. The main analysis tools used are computational fluid dynamics, which evaluates the fluid flow in a lubrication system and the effect on rotating rotor walls, and analytical-empirical description of the rotating turbulent fluid flow around rotating elementary bodies. The results will allow further improvement of mechanical efficiency without increased manufacturing costs.

Klíčová slova

Turbocharger; friction losses; rotor; turbulant

Autoři

KUDLÁČEK, P.; NOVOTNÝ, P.; VACULA, J.

Vydáno

22. 9. 2021

Nakladatel

Česká zemědělská univerzita v Praze, Technická fakulta

Místo

Praha

ISBN

978-80-213-3132-7

Kniha

Sborník přednášek KOKA 2021

Číslo edice

1

Strany od

100

Strany do

111

Strany počet

10

BibTex

@inproceedings{BUT175469,
  author="Petr {Kudláček} and Pavel {Novotný} and Jiří {Vacula}",
  title="Modelling Frictional Losses of Turbochargers due to Rotor-Fluid Interaction",
  booktitle="Sborník přednášek KOKA 2021",
  year="2021",
  number="1",
  pages="100--111",
  publisher="Česká zemědělská univerzita v Praze, Technická fakulta",
  address="Praha",
  isbn="978-80-213-3132-7"
}