Flexible rod design for educational wind balance
Tipus de documentArticle
Condicions d'accésAccés obert
This article provides a technical description of a flexible hinge for wind tunnel rigs. For academic purposes, the device was integrated into several rod flexures to build a home-made external wind balance system. The cylindrical elastic element incorporates several notches, and the flexure linkage is able to transmit force in the main axial direction without hindering perpendicular movement. The flexural element described here is simple and easily manufactured, and can also be used with other types of wind balance. The flexure described in this article has similar functionality to those mentioned in the reference section, but has a more compact element. The project's effectiveness was demonstrated in a series of experimental comparisons of forces and moments measured on a wing using the N.A.C.A. Clark-Y airfoil profile.
This is a copy of the author 's preprint version of an article published in the journal Experimental techniques. The final publication is available at Springer via http://dx.doi.org/10.1007/s40799-016-0017-9
CitacióRaush, G., Castilla, R., Gamez-Montero, P.J., Wojciechowski, J., Codina-Macia, E. Flexible rod design for educational wind balance. "Experimental techniques", 7 Març 2016, vol. 40, núm. 1, p. 111-119.
Versió de l'editorhttp://link.springer.com/article/10.1007%2Fs40799-016-0017-9