Simulation of a pendulum with fluid interaction and experimental validation
Estadístiques de LA Referencia / Recolecta
Inclou dades d'ús des de 2022
Cita com:
hdl:2117/333013
Tipus de documentText en actes de congrés
Data publicació2013
EditorCIMNE
Condicions d'accésAccés obert
Tots els drets reservats. Aquesta obra està protegida pels drets de propietat intel·lectual i
industrial corresponents. Sense perjudici de les exempcions legals existents, queda prohibida la seva
reproducció, distribució, comunicació pública o transformació sense l'autorització del titular dels drets
Abstract
The coupling of different simulation approaches allows the simulation of
complex systems. One interesting combination in this context is to simulate rigid bodies
moving in a fluid. In this work, the coupled simulation of a rigid pendulum in a water tank is
presented. The simulation results for different immersion depths of the pendulum in the fluid are
compared with experimental data.
When using a coupled simulation it is possible to merge several advantages of different simulation
techniques in one common simulation. This way, several effects that influence the dynamic behavior
of complex systems can be investigated. The deceleration of a solid body while moving in a fluid
and the free surface of a fluid can be analyzed in one joint simulation. The setup used in this
work allows the pendulum to plunge fully or partly into the fluid. The pendulum in a water tank is
a simple example for a complex system for which several effects have to be taken into account in
order to reproduce the dynamic behavior of the whole system precisely.
In a first step, the mechanical model is set up and simulated and, afterwards, exper- iments were
performed. For the experiments the simulation model is transferred with a scale 1:1. Besides the
simulation and its results, the experimental setup for this pendulum and a comparison are
presented. The simulation of the pendulum in the water tank shows
nice agreement with the experimental data.
CitacióBeck, F.; Fleissner, F.; Eberhard, P. Simulation of a pendulum with fluid interaction and experimental validation. A: MARINE V. "MARINE V : proceedings of the V International Conference on Computational Methods in Marine Engineering". CIMNE, 2013, p. 479-490. ISBN 978-84-941407-4-7.
ISBN978-84-941407-4-7
Fitxers | Descripció | Mida | Format | Visualitza |
---|---|---|---|---|
Marine-2013_41- ... ATION OF THE BEHAVIOUR.pdf | 1,141Mb | Visualitza/Obre |