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Combining vibrational linear-by-part dynamics and kinetic-based decoupling of the dynamics for multiple elastoplastic smooth impacts

Autor
Barjau, A.; Agullo, J.; Font-Llagunes, J.M.
Tipus d'activitat
Article en revista
Revista
Multibody system dynamics
Data de publicació
2015-11-01
Volum
35
Número
3
Pàgina inicial
233
Pàgina final
256
DOI
https://doi.org/10.1007/s11044-015-9454-y Obrir en finestra nova
Repositori
http://hdl.handle.net/2117/81784 Obrir en finestra nova
URL
http://link.springer.com/article/10.1007/s11044-015-9454-y Obrir en finestra nova
Resum
This article proposes a linear-by-part approach for elastoplastic 3D multiple-point smooth impacts in multibody systems with perfect constraints. The model is an extension of a previous version, restricted to the perfectly elastic case, able to account for the high sensitivity to initial conditions and for redundancy without assuming any particular collision sequence (Barjau et al., Multibody Syst. Dyn. 31:497–517, 2014). Energy losses associated with compression and expansion in percussive an...
Citació
Barjau, A., Agullo, J., Font-Llagunes, J.M. Combining vibrational linear-by-part dynamics and kinetic-based decoupling of the dynamics for multiple elastoplastic smooth impacts. "Multibody system dynamics", 01 Novembre 2015, vol. 35, núm. 3, p. 233-256.
Paraules clau
Constraints, Contact dynamics, Elastoplasticity, Modal analysis, Multiple-point impact
Grup de recerca
BIOMEC - Biomechanical Engineering Lab
CREB - Centre de Recerca en Enginyeria Biomedica

Participants