Research on the Aerodynamics Loads of Wind Turbine Blades

DOI

10.2991/mmebc-16.2016.355How to use a DOI?

Keywords

The Strip Theory; The Equilibrium Wake; The Dynamic Inflow; Aerodynamic Load

Abstract

A more precise strip theory is adopt for the fist time in calculating the aerodynamic loads ,considering the elevation of the wind wheel spindle, the shearing of wind and the tilt angle of the direction when blades brandish. Subsequently, the dynamic inflow model will be considered separately on the basis of balancing the wake, calculating the unsteady aerodynamic inducible factor. In the sectional coordinate system of the blade of the wind turbine, the aerodynamic loads of the equilibrium wake, inflow dynamic and dynamic stall are calculated separately. The loads of the calculation under the three models are compared. In addition, the influence of three kinds of aerodynamic model on the calculation of the aerodynamic loads is analyzed.

Copyright

© 2016, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Zhiqiang Xu
PY  - 2016/06
DA  - 2016/06
TI  - Research on the Aerodynamics Loads of Wind Turbine Blades
BT  - Proceedings of the 2016 6th International Conference on Machinery, Materials, Environment, Biotechnology and Computer
PB  - Atlantis Press
SP  - 1750
EP  - 1753
SN  - 2352-5401
UR  - https://doi.org/10.2991/mmebc-16.2016.355
DO  - 10.2991/mmebc-16.2016.355
ID  - Xu2016/06
ER  -