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Information × Registration Number 0217U000204, 0114U004003 , R & D reports Title The infornation technology development of enhancing spatial resolution of ultrasound method determination of volumetric inhomogeneity of metal condition popup.stage_title Head Koshovyi Volodymyr; Mokryy Oleh, Registration Date 31-01-2017 Organization Karpenko Physico-Mechanical Institute of the National Academy of Sciences of Ukraine popup.description2 The technique of determining the spatial distribution of surface acoustic wave velocity with variable step measurement and algorithm of measurement step optimization were offered. The method decrease the temperature error of the primary converter for measuring the velocity of surface acoustic waves through the use of contact transducer with two receiving prisms were proposed. The methods of increasing of the transverse and longitudinal resolution for backscatttered ultrasonic computerized tomograph were developed. Methods implemented as software for ultrasonic tomograph UST5M with high spatial resolution and experimentally tested on damage samples Product Description popup.authors Романишин Ігор Михайлович Романишин Ростислав Ігорович Семак Петро Михайлович popup.nrat_date 2020-04-02 Close