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Information × Registration Number 0218U000989, 0115U004700 , R & D reports Title Investigation of additional errors of ultrasonic flowmeters in operating conditions popup.stage_title Head Roman Vitalii Ivanovich, Registration Date 06-03-2018 Organization Lviv Polytechnic State University popup.description2 The method of studying the additional component of the flow measurement error of ultrasonic flowmeters due to the distortion of the structure of the flow under exploitation conditions has been developed. According to the results of this method, mathematical models of two-path ultrasonic flowmeters (with and without a «Zanker» plate flow conditioner) have been improved and recommendations for their installation with respect to typical pipe fittings are given; these recommendations help to eliminate the effect of distortion of the structure of the flow to the level regulated by the relevant international and national standards in ultrasonic flowmeters.5481 Product Description popup.authors Ковальчук Іванна Вікторівна Костик Ігор Володимирович Масняк Олег Ярославович Никонюк Юрій Ігорович Романюк Олександр Миколайович popup.nrat_date 2020-04-02 Close