Experimental Investigation of Effects of Reynolds Number and Incidence Angle on Secondary Flow within a Linear Blade Cascade

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00010669%3A_____%2F21%3AN0000039" target="_blank" >RIV/00010669:_____/21:N0000039 - isvavai.cz</a>
Result on the web
<a href="https://link.springer.com/article/10.1007%2Fs11630-021-1455-y" target="_blank" >https://link.springer.com/article/10.1007%2Fs11630-021-1455-y</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/s11630-021-1455-y" target="_blank" >10.1007/s11630-021-1455-y</a>

Result language
angličtina
Original language name
Experimental Investigation of Effects of Reynolds Number and Incidence Angle on Secondary Flow within a Linear Blade Cascade
Original language description
The kinetic energy loss and the secondary loss downstream of a high turning nozzle cascade were investigated. Influence of the incidence angle (i= –25°, 0° and 25°) and Reynolds number (Re2,is =0.8×105, 1.2×105, 2.5×105 and 4.5×105) were studied on two cascade configurations defined by different pitch to chord ratio (t/c=0.6 and 0.9), respectively. Measurements at the cascade inlet were performed by means of Preston tube, while at the cascade outlet by means of miniature pyramid five-hole pressure probe. An effect of studied parameters on the flow field at the cascade outlet was shown by the distribution of the kinetic energy loss, secondary loss, mix-out loss and streamwise vorticity.
Czech name
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Czech description
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Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
20303 - Thermodynamics

Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2021
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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