Pregled bibliografske jedinice broj: 983215
Measurement uncertainty evaluation of ultrasonic wall thickness measurement
Measurement uncertainty evaluation of ultrasonic wall thickness measurement // Measurement, 137 (2019), 179-188 doi:10.1016/j.measurement.2019.01.027 (međunarodna recenzija, članak, znanstveni)
CROSBI ID: 983215 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Measurement uncertainty evaluation of ultrasonic wall thickness measurement
Autori
Mihaljević, Morana ; Markučič, Damir ; Runje, Biserka ; Keran, Zdenka
Izvornik
Measurement (0263-2241) 137
(2019);
179-188
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
Ultrasonic thickness measurementDesign of experimentsMonte Carlo simulationMeasurement uncertainty
Sažetak
Ultrasonic thickness measurement (UTM) is regularly applied and important NDT (Non destructive) method in structure and component integrity assessment. This method provides wall thickness determination by measuring the transit time of ultrasonic pulses between two walls. This widely applicable ultrasonic technique provides quantitative information about specimen wall thickness and belongs to the area of metrology activities. In NDT laboratory accreditation process, the EA 4/15 guideline is required, which defines estimation of measurement uncertainty in those methods which quantitatively display the measurement result. However, in the area of ultrasonic measurement of the wall thickness, the result is displayed without the relevant estimation of measurement uncertainty, so there is no specified doubt in the obtained measurement result. This paper presents mathematical model for ultrasonic thickness measurement uncertainty estimation by using Monte Carlo simulation.
Izvorni jezik
Engleski
Znanstvena područja
Strojarstvo
POVEZANOST RADA
Ustanove:
Fakultet strojarstva i brodogradnje, Zagreb
Citiraj ovu publikaciju:
Časopis indeksira:
- Current Contents Connect (CCC)
- Web of Science Core Collection (WoSCC)
- Science Citation Index Expanded (SCI-EXP)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus