Heat transfer in rotor stator cavity
Brno University of Technology, Department of Power Engineering, Technická 2896/2, 61669 Brno, Czech Republic
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Published online: 6 May 2015
This paper presents a procedure for experimental determining the local heat transfer coefficient in the rotor-stator cavity. As an operating medium is used a hot air with various mass flow rate and rotating speed of the cavity wall. The surface temperature and heat flux distribution takes into account the change of material properties as a function of thermal distribution.
© Owned by the authors, published by EDP Sciences, 2015
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