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Simulation of dynamic orofacial movements using a constitutive law varying with muscle activation
2010
Computer Methods in Biomechanics and Biomedical Engineering
Simulation of dynamic orofacial movements using a constitutive law varying with muscle activation. This paper presents a biomechanical model of the face to simulate orofacial movements in speech and non-verbal communication. A 3D finite element model, based on medical images of a subject, is presented. A hyperelastic Mooney-Rivlin constitutive law accounts for the non linear behaviour of facial tissue. Muscles fibres are represented by piece-wise uniaxial tensile elements, which generate force.
doi:10.1080/10255840903505147
pmid:20635263
fatcat:6ejm3alerneltoq3xjnowds3cq