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Simulation of the Propeller Disk Inside the Symmetrical Channel

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00010669%3A_____%2F13%3A%230001600" target="_blank" >RIV/00010669:_____/13:#0001600 - isvavai.cz</a>

  • Result on the web

    <a href="http://www.vzlu.cz/cz/transfer-vysledku/clanky-ve-sbornicich-d/" target="_blank" >http://www.vzlu.cz/cz/transfer-vysledku/clanky-ve-sbornicich-d/</a>

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Simulation of the Propeller Disk Inside the Symmetrical Channel

  • Original language description

    We work with the system of equations describing non-stationary compressible turbulent fluid flow, and we focus on the numerical solution of these equations, and on the boundary conditions. The computational simulation of the propeller disk is a demandingand time-consuming task. Here the propeller disk is represented by the distribution of the vector of velocities along its radius. The main purpose is to describe the special compatible conditions used to simulate the propeller disk on the both its sides. In order to construct these conditions we analyze the equations in the close vicinity of the boundary. We use the analysis of the exact solution of the Riemann problem in order to solve this local boundary problem. The one-side modification of this problem has to be complemented with some other conditions. At the back side of the propeller disk, it is advantageous to use total density and the total pressure distribution, coming from the known distribution of axial velocities on the dis

  • Czech name

  • Czech description

Classification

  • Type

    D - Article in proceedings

  • CEP classification

    JU - Aeronautics, aerodynamics, aeroplanes

  • OECD FORD branch

Result continuities

  • Project

  • Continuities

    I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Others

  • Publication year

    2013

  • Confidentiality

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

Data specific for result type

  • Article name in the collection

    International Conference Experimental Fluid Mechanics 2013

  • ISBN

    978-80-260-5375-0

  • ISSN

  • e-ISSN

  • Number of pages

    6

  • Pages from-to

    404-410

  • Publisher name

    Polypress s.r.o.

  • Place of publication

    Liberec

  • Event location

    Kutná Hora

  • Event date

    Nov 19, 2013

  • Type of event by nationality

    WRD - Celosvětová akce

  • UT code for WoS article