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Non-Linear Response of a Liquid Bridge to a Sinusoidal Acceleration under Microgravity
Citation
Martínez Herranz, Isidoro and Perales Perales, José Manuel and Meseguer Ruiz, José (2004). Non-Linear Response of a Liquid Bridge to a Sinusoidal Acceleration under Microgravity. "Experiments in Fluids", v. 37 (n. 6); pp. 775-781. https://doi.org/10.1007/s00348-004-0837-8.
Description
| Title: | Non-Linear Response of a Liquid Bridge to a Sinusoidal Acceleration under Microgravity |
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| Author/s: |
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| Item Type: | Article |
| Título de Revista/Publicación: | Experiments in Fluids |
| Date: | 2004 |
| Volume: | 37 |
| Subjects: | |
| Faculty: | E.T.S.I. Aeronáuticos (UPM) |
| Department: | Vehículos Aeroespaciales [hasta 2014] |
| Creative Commons Licenses: | Recognition - No derivative works - Non commercial |
Abstract
An experiment was performed aboard a sounding rocket on a long cylindrical liquid bridge, aiming at discerning the real transfer function of this liquid configuration to small acceleration loads, quantified by the liquid free-surface deformation divided by the axially imposed acceleration. The results were, however, in great discrepancy with theoretical predictions, showing asymmetric jumps of high amplitude in the evolution of the radial deformation of the liquid bridge, instead of a symmetric sinusoidal radial deformation (axisymmetry was preserved). It has been found now that a non-linear dynamic model perfectly explains this unexpected behaviour.
More information
| Item ID: | 4915 |
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| DC Identifier: | https://oa.upm.es/4915/ |
| OAI Identifier: | oai:oa.upm.es:4915 |
| DOI: | 10.1007/s00348-004-0837-8 |
| Official URL: | http://www.springerlink.com/content/95rm2227jydy087v/ |
| Deposited by: | Memoria Investigacion |
| Deposited on: | 11 Nov 2010 09:16 |
| Last Modified: | 25 Jul 2022 20:22 |
