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Published in:
2010 | OriginalPaper | Chapter
Preinvestigations of a Redesigned HIRENASD Wing Model in Preparation for New Aero-Structural Dynamic Experiments in ETW
Authors : B.-H. Chen, L. Reimer, M. Behr, J. Ballmann
Published in: High Performance Computing in Science and Engineering '09
Publisher: Springer Berlin Heidelberg
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In this paper preliminary numerical investigations are presented which have been conducted at the Chair of Mechanics (LFM) of RWTH Aachen University during the course of the new experimental/numerical project Aero-Structural Dynamics Methods for Airplane Design (ASDMAD). The goal was to study the dynamic vibrational decay behaviour of the HIRENASD wing modified by different wingtip devices. After a short introduction to the project specifications the numerical method and model is described. The calculated results are compared with those of the original HIRENASD model, and conclusions are drawn with respect to the differences between the two models.