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A methodology for damping measurement of engineering materials: Application to a structure under bending and torsion loading

Autor
Pérez-Peña, A.; Garcia-Granada, A.A.; Menacho, J.; Molins, J.; Reyes, G.
Tipus d'activitat
Article en revista
Revista
Journal of vibration and control
Data de publicació
2014-09-11
DOI
https://doi.org/10.1177/1077546314547728 Obrir en finestra nova
URL
http://jvc.sagepub.com/content/early/2014/09/05/1077546314547728.refs.html Obrir en finestra nova
Resum
A new method to calculate damping properties of rigid materials to be used in Finite Elements calculations is presented. Its relevance relies in its simplicity regarding the amount of materials data, mathematical treatment and experimental equipment needed. Its application allows more realistic calculation of mechanical parts and structures under dynamic loading. In most of those calculations very unreal assumptions are done when simulating with Finite Elements software to assure stability of th...
Paraules clau
Damping ratio, FEM calculations, dynamic load, resonance, vibrations

Participants

  • Pérez Peña, Armando  (autor)
  • Garcia Granada, Andres Amador  (autor)
  • Menacho, Joaquín  (autor)
  • Molins, Jose Javier  (autor)
  • Reyes Pozo, Guillermo  (autor)