Production year
2010
© François VARRAY/Christian CACHARD/Olivier BASSET/CNRS Images
20110001_1298
Simulation 3D du champ de pression du second harmonique produit lors de la propagation ultrasonore dans un milieu non linéaire. Certaines techniques d'imagerie échographique s'appuient sur les propriétés non linéaires des milieux de propagation des ondes. Elles sont alors basées sur la détection et la mesure des ondes harmoniques produites lors de la propagation dans le milieu.
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2010
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