https://doi.org/10.1051/epjconf/201714302147
Power of dissipation in a rotating machine
University of West Bohemia in Pilsen, Univerzitní 8, 306 14 Pilsen, Czech Republic
* Corresponding author: zitek@kke.zcu.cz
Published online: 12 May 2017
This article deals with a possibility of how to determine a power dissipation in a rotating machine. It divides losses in three parts according to their origin – losses arising around the rotating disc, in bearings, and by a friction of a shaft surface due to viscosity. A precise determination of the power dissipation is important when evaluating the efficiency of the whole device. The procedure is graphically illustrated on the example of a single-stage experimental turbine.
© The Authors, published by EDP Sciences, 2017
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
