Observatorio de I+D+i UPM

Memorias de investigación
Research Publications in journals:
Enhanced mechanical energy extraction from transverse galloping using a dual mass system
Year:2015
Research Areas
  • Mechanical aeronautics and naval engineering
Information
Abstract
This paper offers a theoretical study of energy extraction through transverse galloping using a dual-mass system. To this end, a two-degree-of-freedom model is developed where fluid forces on the galloping body are described resorting to quasi-steady hypothesis; the model is solved approximately by using the Harmonic Balance Method. Three possible configurations of the dual-mass system have been analyzed. Two of them show an improvement in the efficiency of energy extraction with respect to that of the single mass configuration when the mechanical properties of the dual-mass system are appropriately chosen. In addition, the dual-mass system promotes a broadening of the values of the incident flow velocities at which the efficiency is kept high.
International
Si
JCR
Si
Title
Journal of Sound And Vibration
ISBN
0022-460X
Impact factor JCR
2,107
Impact info
Datos JCR del año 2015
Volume
339
http://dx.doi.org/10.1016/j.jsv.2014.11.034
Journal number
From page
290
To page
303
Month
MARZO
Ranking
Participants
  • Autor: David Vicente Ludlam (UPM)
  • Autor: Antonio Barrero Gil (UPM)
  • Autor: Angel Gerardo Velazquez Lopez (UPM)
Research Group, Departaments and Institutes related
  • Creador: Departamento: Mecánica de Fluidos y Propulsión Aeroespacial
S2i 2019 Observatorio de investigación @ UPM con la colaboración del Consejo Social UPM
Cofinanciación del MINECO en el marco del Programa INNCIDE 2011 (OTR-2011-0236)
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