Analiza rezultata mjerenja valografskom plutačom

master's thesis

• Title (english): Wave buoy measurement analysis
• Author: Mihaela Mihanović
• Mentor: Dalibor Carević (mentor)
• Committee member: Dalibor Carević (predsjednik povjerenstva)
• Committee member: Gordon Gilja (član povjerenstva)
• Committee member: Neven Kuspilić (član povjerenstva)
• Granter: University of Zagreb; Faculty of Civil Engineering; (Water Research); Zagreb
• Defense date and country: 2022-09-29, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Civil Engineering; Hydrotechnology

Abstract

Prikazani su rezultati mjerenja valografskom plutačom i rezultati numeričkih simulacija valova s Jadrana te su međusobno uspoređeni. Dostupni su podatci za valografasku postaju ispred grada Rijeke u razdoblju 1.6.2009. – 30.6.2011 i 6.12.2019. – 30.1.2021, za valografsku postaju na otvorenom moru ispred obale Istre u razdoblju 1.11.2007. – 31.12.2008. te valografsku postaju ispred grada Splita u razdoblju 1.11.2007. – 15.12.2008. Analizirali su se dostupni mjereni podatci o značajnim valnim visinama, periodima vala te smjerovima nailaska vala. Podatci numerićkog modela preuzeti su s MetOcean Dana Portal – DHI group by MIKE. Definiran je koeficijent determinacije izmjerenih i modeliranih vrijednosti koji primarno ovisi o pouzdanosti ulaznih podataka o vjetru iz numeričkog modela WRF (eng. Weather Researching Forecast), kojeg koristi računalni program MIKE 21 SW.

Abstract (english)

The comparison between measurement data and numerical modelling results for surface wind waves on the Adriatic is presented. Data are available for the wave buoy station in front of the city of Rijeka in the period 1.6.2009. – 30.6.2011 and 6.12.2019. – 30.1.2021, for the wave buoy station in the open sea off the coast of Istria in the period 1.11.2007. – 31.12.2008. and the wave buoy station in front of the city of Split in the period 1.11.2007. – 15.12.2008. The available measured data on significant wave heights, wave periods and directions of wave arrival were analyzed. The model data was downloaded from the MetOcean Dana Portal – DHI group powered by MIKE. The coefficient of determination of measured and modeled values is defined, which primarily depends on the reliability of input wind data from the numerical model WRF (Weather Researching Forecast), which is used by the software MIKE 21 SW.

• Keywords: vjetrovni valovi; valografska plutača; mjerenje; značajna valna visina; MetOcean Data Portal
• Keywords (english): wind waves; wave buoy; measurement; significant wave height; MetOcean Data Portal
• Language: croatian
• URN:NBN: urn:nbn:hr:237:889498
• Study programme: Title: Civil Engineering; specializations in: Construction Management, Transportation Engineering, Geotechnical Engineering, Hydraulic Engineering, Structural Engineering, Construction Materials, Theory and Modeling of Structures; Course: Construction Management; Study programme type: university; Study level: graduate; Academic / professional title: magistar/magistra inženjer/inženjerka građevinarstva (magistar/magistra inženjer/inženjerka građevinarstva)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Closed access
• Created on: 2023-02-01 08:47:42