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ČUPR, P. HABÁN, V. RUDOLF, P.
Original Title
Numerical Investigation of Added Mass and Damping Effects on a Hydrofoil in Cavitation Tunnel
Type
conference paper
Language
English
Original Abstract
The added effects such as added mass and damping acting from the fluid on a structure, strongly affect the dynamic response of the structure submerged in water. The main goal of this paper is to present preliminary numerical investigations of added mass and damping effects acting on a hydrofoil placed in the cavitation tunnel test section which has been designed and built at Viktor Kaplan Department of Fluid Engineering at Brno University of Technology. In this paper, the natural frequencies shift and linear dependence of the damping ratio on the fluid velocity have been found.
Keywords
fluid - structure interaction; hydrodynamic damping; hydrofoil
Authors
ČUPR, P.; HABÁN, V.; RUDOLF, P.
Released
14. 11. 2018
Publisher
TU WIEN
Location
Vienna, Austria
ISBN
978-3-9504338-1-4
Book
20. Internationales Seminar Wasserkraftanlagen
Pages from
729
Pages to
738
Pages count
10
BibTex
@inproceedings{BUT151571, author="Pavel {Čupr} and Vladimír {Habán} and Pavel {Rudolf}", title="Numerical Investigation of Added Mass and Damping Effects on a Hydrofoil in Cavitation Tunnel", booktitle="20. Internationales Seminar Wasserkraftanlagen", year="2018", pages="729--738", publisher="TU WIEN", address="Vienna, Austria", isbn="978-3-9504338-1-4" }