Title: Method for constituting sound-field model of submmersilbe linear focusing pulse supersonic sensor
Application Number: 200610040543 Application Date: 2006.05.23
Publication Number: 1851418 Publication Date: 2006.10.25
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: G01H17/00,G09B23/14
Applicant(s) Name: Jiangsu Univ. Address: 212013
Inventor(s) Name: Song Shoupeng
Attorney & Agent: wang xudong
Abstract:
     The invention relates to a water logging line focusing impulse ultrasound sensor sound field constructing method that has rectangle piezoelectricity wafer and semi-column sound lens that could be widely used in ultrasound no-harmful testing field. The invention builds the space sound field mould of the sensor that could gain sound pressure parameter, sound pressure distribution, theory focus, and acoustic beam divergence angle. The invention takes numerical simulation to the axial sound pressure and testifies the axial sound pressure.
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