Franci, Riccardo ; Parenti Castelli, Vincenzo (2007) Nuovo codice di calcolo per lo studio del contatto tra elementi elastici ed elementi rigidi.
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Abstract
This paper presents a new tool to find the spatial configuration of a mechanical system which comprises elastic fibres interacting both with each other and/or with rigid bodies. The configuration is determined by means of the principle of the minimum elastic potential energy of the system. Coulomb friction is neglected at the contacts. The paper gives an overview on the optimal representation of the rigid body shapes in the collison detection problem. In particular, the paper presents an elastic fiber model and describes the rigid body representation adopted. Both have been implemented in the tool. Finally an application of the tool to the biomechanical field is presented which makes it possible to find the spatial configuration of the human ligaments at the ankle joint complex.
| Document type: | Monograph (Technical Report) |
|---|---|
| Uncontrolled Keywords: | elastic fibres, object representation, ligament-bone interaction. |
| Subjects: | Area 09 - Ingegneria industriale e dell'informazione > ING-INF/06 Bioingegneria elettronica e informatica Area 09 - Ingegneria industriale e dell'informazione > ING-IND/34 Bioingegneria industriale Area 09 - Ingegneria industriale e dell'informazione > ING-IND/13 Meccanica applicata alle macchine |
| Depositato da: | Riccardo Franci |
| Depositato il: | 30 Jan 2007 |
| Last modified: | 16 May 2011 14:05 |
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