Trajectory prediction using coupled cfd-rbd with dynamic meshing
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Authors
Sathyanarayana, Nidhi D.
Hoffmann, Klaus A.
Advisors
Issue Date
2019-01-06
Type
Conference paper
Keywords
Aviation , Computational fluid dynamics , Debris , Numerical analysis
Citation
Sathyanarayana, Nidhi D.; Hoffmann, Klaus A. 2019. Trajectory prediction using coupled cfd-rbd with dynamic meshing. AIAA 2019-2304 Session: Applied Computational Aerodynamics: Methods and Results VI
Abstract
Debris released post bird impact can cause secondary damage to downwind airplane surfaces. The debris is simplified in geometry and represented as a flat plate. A coupled CFD-RBD solver with dynamic meshing is used for numerical analysis of the flat plate trajectory in a uniform flow field. The computed trajectory of the rectangular flat plate is validated against available experimental data. Further, numerical analysis of plates with varying densities as well as multiple plate trajectories is conducted and the results are documented.
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Publisher
American Institute of Aeronautics and Astronautics, Inc.
Journal
Book Title
Series
AIAA 2019-2304;Session: Applied Computational Aerodynamics: Methods and Results VI