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Numerical simulation of unsteady oil flows in gear-boxes

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46747885%3A24210%2F07%3A%40KEZ0275" target="_blank" >RIV/46747885:24210/07:@KEZ0275 - isvavai.cz</a>

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Numerical simulation of unsteady oil flows in gear-boxes

  • Original language description

    "This paper deals with the behaviour of oil in the gear-box. For numerical simulations, the commercial software Fluent was used for relatively complicated problems of the two-phase unsteady turbulent flow. First of all, problems are focused on simplifiedmodels of one gear and a set of gears, then finally on the model of a complete gear-box. These cases are solved as an unsteady problem - the computation leads from a start time, where the oil pool is in calm, to stable regime, where the oil pool is balanced. The numerical study is consisted of several cases; run-up cogwheel or the set of gears with the calm pool of oil, a run-up with changes of oil pool sway, influence of viscosity changes on oil flows inside the gear-box and a run-up complete gear-boxwith a calm pool of oil."

  • Czech name

    Numerická simulace nestacionárních toků oleje v převodových skříních

  • Czech description

    Tento článek pojednává o chování oleje v převodových skříních. Pro numerickou simulaci byl z důvodu relativně komplikovaného řešení fícefázového proudění použit komerční program Fluent. Nejprve byla řešena problematika zjednodušených modelů osamoceného kola a soukolí, v konečné fázi pak model kompletní převodové skříně.

Classification

  • Type

    J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

  • CEP classification

    BK - Liquid mechanics

  • OECD FORD branch

Result continuities

  • Project

  • Continuities

    Z - Vyzkumny zamer (s odkazem do CEZ)

Others

  • Publication year

    2007

  • Confidentiality

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

Data specific for result type

  • Name of the periodical

    Journal of Applied Science in the Thermodynamics and Fluid Mechanics

  • ISSN

    1802-9388

  • e-ISSN

  • Volume of the periodical

    1.

  • Issue of the periodical within the volume

    1.

  • Country of publishing house

    CZ - CZECH REPUBLIC

  • Number of pages

    6

  • Pages from-to

  • UT code for WoS article

  • EID of the result in the Scopus database