Blar i Department of Physics and Technology på emneord "752999"
Viser treff 1-20 av 50
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A comparative study on the free vibration characteristics of submerged pipe structures
(Master thesis, 2023-06-01)This thesis investigates the free vibration characteristics of submerged pipe-like structures using multiple added mass approaches. Traditional methods rely on constant added mass factors, which may lack accuracy for complex ... -
A Computational and Experimental Study of the Wave Load on a Horizontal Cylinder
(Master thesis, 2022-06-01)Denne studien tar sikte på å undersøke hvordan endring av bølge- og strømningsparametre påvirker bølgebelastningen på en delvis nedsenket sylinder, plassert horisontalt og på tvers mot bølgene i en fast posisjon. En 2D- ... -
A concept study on offshore floating hydrogen production, storage, and offloading
(Master thesis, 2022-06-01) -
A Cylindrical Cavity Resonator System for Characterisation of Hydrogen Gas
(Master thesis, 2024-06-03) -
A physics-based approach to wind turbine SCADA data analysis and power curve outlier explanation
(Master thesis, 2024-06-03)In a world where the energy demands only increase, new forms of renewable energy are critical. Amidst the need for new forms of energy, offshore wind energy is a growing industry with promising results. Although it is a ... -
An Assessment of Extreme Mooring Loads for Floating Offshore Wind Structures Using Conditional Waves
(Master thesis, 2022-08-04)Wind power is one of the fastest-growing industries in the world and plays a significant role in the transition to sustainable energy systems. However, the costs of substructures and moorings limit the potential of floating ... -
An Open Database of Free-Surface Gravity Waves for Validation of Numerical Wave Tanks
(Master thesis, 2021-06-15) -
Assessment of turbulence measurement methods for ADCP integration
(Master thesis, 2024-06-03)Previous studies on methods for measuring turbulence in the ocean using an acoustic Doppler current profiler (ADCP) are characterized by applying the methods to data sets in the post-processing stage. This thesis explores ... -
Bending moments and collision loads between a floating offshore wind turbine and a supporting barge
(Master thesis, 2019-06-14) -
Defect detection and acoustic penetration of grout in offshore structures
(Master thesis, 2023-08-31) -
Design of experimental hydrofoil setup using RANS CFD
(Master thesis, 2024-06-03) -
Design og anvendelse av en eksperimentell hydrofoil testrigg
(Master thesis, 2021-01-29)I dette masterprosjektet designes og konstrueres en eksperimentell testrigg for hydrofoiler. For å undersøke testriggens yteevne benyttes den godt dokumenterte foilen NACA0018 som testobjekt. Preliminære eksperimentelle ... -
Developing a Modular Uncertainty Calculation Tool for Hydrogen Refueling Stations
(Master thesis, 2024-06-03)The rapidly expanding hydrogen industry has highlighted the need for reliable metrology to ensure accurate fiscal measurements throughout its supply chain. Despite advancements, significant measurement challenges have been ... -
Digital twin of a hydraulic accumulator for virtual detection of subsea leaks
(Master thesis, 2019-06-14)In cooperation with OneSubsea, this thesis investigates the reasons behind a sudden pressure drop occurring in hydraulic systems during operation of hydraulic accumulators. The thesis also addresses the challenge of detecting ... -
Eksperimentell og numerisk sammenligning av ikke-lineære fokuserte bølger
(Master thesis, 2023-06-01)For konstruksjoner som brukes i off-shore-miljø, utføres tester i bølgetanker hvor det blir generert en havtilstand for å representere ikke-lineære bølgelaster. Et alternativ til slike tester er numeriske simuleringer. ... -
Eksperimentell undersøkelse med modellturbin under konstant slep og bølgebelastning
(Master thesis, 2023-06-01)Med økende behov for fornybar energi forventes vindkraft-teknologi å utvikles betydelig i tiden som kommer. Havvind, vindturbiner til havs, er hovedsakelig bunnfaste vindturbiner, men flytende konsepter etableres for fult ... -
Eksperimentelle analyser av forankringsløsninger for Egget®.
(Master thesis, 2023-06-01)Havbruksnæringen i Norge er en voksende industri, som bidrar til å skape betydelige antall arbeidsplasser og inntekter i hele landet. Etterspørselen av oppdrettsfisk er stor både i inn- og utland, og industrien har økt i ... -
En eksperimentell studie om regulære og fokuserte bølgelaster på et monopelfundament i en dyptvanns bølgetank
(Master thesis, 2021-08-02) -
En undersøkelse av deformasjonen til snorkelen i en snorkelmerd ved ulike miljølaster og forslag til forbedring
(Master thesis, 2020-06-18) -
Estimation and Verification of Hydrodynamic Parameters of an ROV using CFD
(Master thesis, 2023-05-26)The hydrodynamic added mass and damping of a Remotely Operated Vehicle (ROV) are estimated using Computational Fluid Dynamics (CFD) based on OpenFOAM. The estimated hydrodynamic parameters are verified with recorded data ...