Patents Assigned to ECOLE NATIONALE DES PONTS ET CHAUSSESS
  • METHOD AND DEVICE FOR ACOUSTIC ANALYSIS OF MICROPOROSITIES IN A MATERIAL SUCH AS CONCRETE USING MULTIPLE CMUTS TRANSDUCERS INCORPORATED IN THE MATERIAL
    Publication number: 20110226065
    Abstract: A device for analyzing microporosities of a given material including at least two phases, one of which is a fluid phase, the device including: multiple sensors incorporated in the given material, wherein each of the sensors includes one or more cMUT acoustic and capacitive transducers.
    Type: Application
    Filed: November 20, 2009
    Publication date: September 22, 2011
    Applicants: COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENE ALT, LABORATOIRE CENTRAL DES PONTS ET CHAUSSEES, ECOLE NATIONALE DES PONTS ET CHAUSSESS
    Inventors: Berengere Lebental, Elisabeth Delevoye, Anne Ghis