Structure of turbulent velocity field in the discharge stream from a standard Rushton turbine impeller

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985874%3A_____%2F17%3A00466320" target="_blank" >RIV/67985874:_____/17:00466320 - isvavai.cz</a>

Result on the web

<a href="http://dx.doi.org/10.2298/CICEQ151002025K" target="_blank" >http://dx.doi.org/10.2298/CICEQ151002025K</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.2298/CICEQ151002025K" target="_blank" >10.2298/CICEQ151002025K</a>

Result language

angličtina

Original language name

Structure of turbulent velocity field in the discharge stream from a standard Rushton turbine impeller

Original language description

The radial discharge jet from the standard Rushton turbine was investigated by the Laser Doppler Anemometry (LDA) method. Several distances from the impeller blades (in radial direction) were chosen for the measurement of axial profiles: all three velocity components (radial, tangential and axial) were measured in each point of the axial profile. The obtained velocity time records were analysed and averaged results were decomposed to three parts: mean ensemble-average, random and periodic. The ratio of the derived periodic part of the velocity was evaluated in each measurement point and for all velocity components. The obtained results indicate the regions where the periodic part of the velocity has significant effect and where the contribution of this part is almost negligible. Although the values of the periodic part of all velocity components have rather similar range, the spatial distributions are different in the investigated region.

Czech name

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Czech description

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Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

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OECD FORD branch

10305 - Fluids and plasma physics (including surface physics)

Project

<a href="/en/project/GA16-20175S" target="_blank" >GA16-20175S: Local turbulent energy dissipation rate in dispersion systems</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2017

Confidentiality

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

Name of the periodical

Chemical Industry & Chemical Engineering Quarterly

ISSN

1451-9372

e-ISSN

—

Volume of the periodical

23

Issue of the periodical within the volume

2

Country of publishing house

CS - SERBIA AND MONTENEGRO

Number of pages

10

Pages from-to

151-160

UT code for WoS article

000407551200001

EID of the result in the Scopus database

2-s2.0-85026998659