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Three-segment electrodiffusion probes for wall shear rate measurements

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F18%3A00330163" target="_blank" >RIV/68407700:21220/18:00330163 - isvavai.cz</a>

  • Result on the web

    <a href="http://www.researchtrends.net/tia/abstract.asp?in=0&vn=20&tid=19&aid=6258&pub=2018&type=" target="_blank" >http://www.researchtrends.net/tia/abstract.asp?in=0&vn=20&tid=19&aid=6258&pub=2018&type=</a>

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Three-segment electrodiffusion probes for wall shear rate measurements

  • Original language description

    Electrodiffusion (ED) probes, flush-mounted into a wall, present a unique method for wall shear rate measurements. This method is based on the measurement of the limiting diffusion current. It is a non-invasive technique reflecting the phenomena at the wall, which cannot be captured by another technique. Wall shear rate is calculated from the measured current. Using three-segment probes, the components of wall shear rate can be measured. The underlying theory and new practical formulas for evaluation of wall shear rate and its components from measured segment currents are described. The use of three-segment and simple ED probes is documented using Taylor-Couette-Poiseuille flow. Three types of flow are studied: the Taylor vortices, helix winding in the same direction as the base flow (right spiral) and helix winding in the opposite direction (left spiral). The distributions of tangential and axial components of shear rate obtained by a three-segment probe at the wall of the outer steady cylinder are complemented by the photos of flow structures.

  • Czech name

  • Czech description

Classification

  • Type

    J<sub>SC</sub> - Article in a specialist periodical, which is included in the SCOPUS database

  • CEP classification

  • OECD FORD branch

    20402 - Chemical process engineering

Result continuities

  • Project

  • Continuities

    I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Others

  • Publication year

    2018

  • Confidentiality

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

Data specific for result type

  • Name of the periodical

    Current Topics in Electrochemistry

  • ISSN

    0972-4443

  • e-ISSN

  • Volume of the periodical

    20

  • Issue of the periodical within the volume

    March

  • Country of publishing house

    IN - INDIA

  • Number of pages

    10

  • Pages from-to

    85-94

  • UT code for WoS article

  • EID of the result in the Scopus database

    2-s2.0-85064618795