METHOD AND DEVICE FOR THE ACOUSTIC ANALYSIS OF MICROPOROSITY IN A MATERIAL SUCH AS CONCRETE USING A PLURALITY OF CMUT TRANSDUCERS IMBEDDED IN SAID MATERIAL

摘要

The invention relates to a device for analysing the microporosity of a given dual-phase material or comprises at least two phases, including at least one fluid phase, wherein said device includes a plurality of sensors (100) imbedded in said given material (M), the sensors each including one or more acoustic and capacitive CMUT transducers.