发明公开
EP3099240A1 PROCEDE ET DISPOSITIF ULTRASONORE DE CARACTERISATION DES MILIEUX MOUS ANISOTROPES, ET ENSEMBLE DE SONDE ULTRASONORE POUR UN TEL DISPOSITIF DE CARACTERISATION 审中-公开
超声的方法和装置表征弱各向异性介质和超声波探针装置对于这样的器件特性分析

PROCEDE ET DISPOSITIF ULTRASONORE DE CARACTERISATION DES MILIEUX MOUS ANISOTROPES, ET ENSEMBLE DE SONDE ULTRASONORE POUR UN TEL DISPOSITIF DE CARACTERISATION
摘要:
The invention relates to a method for characterising a weak anisotropic medium (C) including fibres and having an outer surface (1), by observing, in various propagation directions, the propagation of a shear wave diverging from a central area (10) in the weak anisotropic medium. A propagation parameter of the shear wave in each of the propagation directions is deduced therefrom; then a direction of the fibres of the weak anisotropic medium is determined, as are a rheological elasticity parameter in a direction perpendicular to the fibres and a rheological elasticity parameter in the direction of the fibres.
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