title: A finite element model of the human head for auditory bone conduction simulation.
abstract: In order to investigate the mechanisms of bone conduction, a finite element model of the human head was developed. The most important steps of the modelling process are described. The model was excited by means of percutaneously applied forces in order to get a deeper insight into the way the parts of the peripheral hearing organ and the surrounding tissue vibrate. The analysis is done based on the division of the bone conduction mechanisms into components. The frequency-dependent patterns of vibration of the components are analyzed. Furthermore, the model allows for the calculation of the contribution of each component to the overall bone-conducted sound. The components interact in a complicated way, which strongly depends on the nature of the excitation and the spatial region to which it is applied.
authors.affiliation: Lumberg Connect GmbH & Co. KG, Schalksmuhle, Ruhr University Bochum, Germany. taschke.henning@lumberg.de
authors.forename: Henning
authors.initials: H
authors.lastname: Taschke
authors.forename: Herbert
authors.initials: H
authors.lastname: Hudde
mesh_terms: D001844:Bone Conduction / Q000502:physiology*; D003198:Computer Simulation; D007758:Ear, Inner / Q000502:physiology*; D020342:Finite Element Analysis; D006801:Humans; D008953:Models, Anatomic; D012886:Skull / Q000502:physiology*; D014732:Vibration