LOSSES IN TURBINE STAGES WITH INCRASED SURFACE ROUGHNESS OF BLADES


Abstract eng:
The influence of surface roughness in energetic losses on a turbine blade cascade is presented here. The impact of Reynolds and Mach number by the different surface roughness on losses is described. Results from experimental steam turbine are compared with information received after investigation on a linear blade cascade in an aerodynamic wind tunnel.

Contributors:
Publisher:
Institute of Thermomechanics AS CR, v.v.i., Brno
Conference Title:
Conference Title:
Engineering Mechanics 2008
Conference Venue:
Svratka (CZ)
Conference Dates:
2008-05-12 / 2008-05-15
Rights:
Text je chráněný podle autorského zákona č. 121/2000 Sb.



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 Record created 2014-11-13, last modified 2014-11-18


Original version of the author's contribution as presented on CD, , page 988. :
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