Thermographic Stall Detection by Model-Inspired Evaluation of the Dynamic Temperature Behaviour

Thermographic Stall Detection by Model-Inspired Evaluation of the Dynamic Temperature Behaviour

Model-inspired signal processing approaches with an enhanced detectability of flow separation on thermographic images are presented. Flow separation causes performance loss, structural loads and increasing acoustic emissions on wind turbine rotor blades. However, due to the low thermal contrast betw...

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Bibliographic Details
Main Authors:	Felix Oehme, Janick Suhr, Nicholas Balaresque, Daniel Gleichauf, Michael Sorg, Andreas Fischer
Format:	Article
Language:	English
Published:	MDPI AG 2021-09-01
Series:	Applied Sciences
Subjects:	IR thermography thermographic flow visualisation thermographic boundary layer measurements turbulent flow separation flow separation
Online Access:	https://www.mdpi.com/2076-3417/11/18/8442

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