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Investigation of Flow in a Model of Human Airways using Constant Temperature Anemometry and Numerical Simulation

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F13%3APU106769" target="_blank" >RIV/00216305:26210/13:PU106769 - isvavai.cz</a>

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Investigation of Flow in a Model of Human Airways using Constant Temperature Anemometry and Numerical Simulation

  • Original language description

    Mechanics of flow in human lungs has major influence on a transport and deposition of inhaled particles. A semi-realistic model of human tracheobronchial airways was used for experimental measurement and numerical simulation of an air velocity field. Axial velocities in 14 points in a trachea were measured using Constant Temperature Anemometry and compared with numerical simulation. The influence of a computational mesh quality was investigated as well. The experimental and simulated results proved significant differences between the methods. Probable causes of the discrepancies are a size of the anemometric probe, accuracy of the numerical method and its sensitivity to mesh quality and boundary conditions.

  • Czech name

  • Czech description

Classification

  • Type

    D - Article in proceedings

  • CEP classification

    BK - Liquid mechanics

  • OECD FORD branch

Result continuities

  • Project

    Result was created during the realization of more than one project. More information in the Projects tab.

  • Continuities

    P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

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

    Recent Advances in Fluid Mechanics and Heat & Mass Transfer

  • ISBN

    978-1-61804-183-8

  • ISSN

  • e-ISSN

  • Number of pages

    6

  • Pages from-to

    35-40

  • Publisher name

    WSEAS Press

  • Place of publication

    Vouliagmeni, Athens, Greece

  • Event location

    Vouliagmeni, Athens

  • Event date

    May 14, 2013

  • Type of event by nationality

    WRD - Celosvětová akce

  • UT code for WoS article