**Author details**

Richard Degenhardt\* *DLR, Institute of Composite Structures and Adaptive Systems, Braunschweig, Germany PFH, Private University of Applied Sciences Göttingen, Composite Engineering Campus Stade, Germany* 

<sup>\*</sup> Corresponding Author

Alexander Kling, Rolf Zimmermann and Falk Odermann *DLR, Institute of Composite Structures and Adaptive Systems, Braunschweig, Germany* 

F.C. de Araújo *Dept Civil Eng, UFOP, Ouro Preto, MG, Brazil* 
