Mjerenje protoka otvorenog vodotoka primjenom radarske tehnologije

• Main Author: Baranašić, Dario
• Other Authors: Kranjčević, Lado
• Format: Bachelor Thesis
• Language: Croatian
• Published: Sveučilište u Rijeci. Tehnički fakultet. 2023
• Subjects: TEHNIČKE ZNANOSTI. Strojarstvo; TECHNICAL SCIENCES. Mechanical Engineering; vodotok; radarski uređaj; protok; površinska brzina; poprečni presjek; watercourse; radar; flow; surface velocity; cross section; Protoka; sami
• Online Access: https://www.unirepository.svkri.uniri.hr/islandora/object/riteh:3683; https://urn.nsk.hr/urn:nbn:hr:190:979988; https://www.unirepository.svkri.uniri.hr/islandora/object/riteh:3683/datastream/PDF

Cilj završnog rada bio je izmjeriti protok otvorenog vodotoka uz pomoć radara. Izlaskom na teren, radarskim uređajem su provedena mjerenja površinske brzine strujanja fluida. Površina poprečnog presjeka vode izračunata je umnoškom širine vodotoka i prosječnom dubinom vodotoka, vrijednosti koje smo sami izmjerili. Poznavanjem površinske brzine vode odredili smo srednju brzinu te umnoškom s površinom poprečnog presjeka, izračunali smo i volumni protok samog vodotoka. The purpose of this final work was to measure the flow o fan open watercourse using a surface velocity radar (SVR). By going out into the field, measurements of the surface velocity of the fluid flow were carried out with the radar device. The cross-section was calculated by multiplying the watercourse width and the average watercourse depth, which was measured by ourselves. By knowing the value of the surface velocity of the fluid we determined the mean velocity, and by multiplying it with the cross-sectional area, we calculated the volume flow of the watercourse itself.