Sayer, F. [and. others] <br/><br/>
Influence of loads and environmental conditions on material properties over the service life of rotor blades 

<br/><br/>This paper presents investigations on the DEBRA-25 wind turbine blades from 1984. The weather condition and the loading of the blade are discussed and compared to modern wind turbine blades. The results of a detailed visual inspection of the blades are described. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>WIND ENERGY<br/>ENVIRONMENTAL CONDITIONS<br/>MATERIAL PROPERTIES<br/>ROTOR BLADES<br/>DEBRA
<br/><br/><label>Universal Decimal Class. No.: </label>H620.91 DEW