Browsing NTNU Open by Author "Kamath, Arun Mulky"
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Calculation of Wave Forces on Structures using REEF3D
Kamath, Arun Mulky (Master thesis, 2012)Non-breaking wave forces on a cylindrical pile placed on a platform were calculated numerically by solving the 3D Navier Stokes equations in the Numerical Wave Tank of REEF3D. Initially, the numerical wave tank was validated ... -
High-Resolution CFD Modelling of Scour in the Marine Environment
Ahmad, Nadeem (Doctoral theses at NTNU;2018:371, Doctoral thesis, 2018)Marine structures are vulnerable to scour under extreme weather conditions. Wave interaction with the structures leads to sediment transport locally. This results in the formation of scour holes which can affect the ... -
A new CFD-based framework for modelling the interaction of open ocean aquaculture structures and complex free surface hydrodynamics
Martin, Tobias (Doctoral theses at NTNU;2021:203, Doctoral thesis, 2021)The work presented in this PhD thesis provides the first numerical framework for the detailed simulation of open ocean aquaculture structures in the sea environment. It enables the simulation of the fluid-structure interaction ... -
Numerical simulation and comparison with experiments of a floating wind turbine using a direct forcing method
Berthelsen, Petter Andreas; Thys, Maxime; Kamath, Arun Mulky; Martin, Tobias; Bihs, Hans Sebastian (Chapter, 2022)The open-source Computational Fluid Dynamic (CFD) code REEF3D is used to simulate the hydrodynamic loads and motion response of a floating wind turbine substructure, the INO WINDMOOR semisubmersible floating wind turbine. ... -
Validation of Numerical Wave Tank Simulations Using REEF3D With JONSWAP Spectra in Intermediate Water Depth
Pakozdi, Csaba; Fouques, Sebastien; Thys, Maxime; Kamath, Arun Mulky; Wang, Weizhi; Hoseini Dadmarzi, Fatemeh; Bachynski, Erin Elizabeth; Bihs, Hans Sebastian (;Paper No: OMAE2020-18298, V001T01A012, Chapter, 2020)As offshore wind turbines increase in size and output, the support structures are also growing. More sophisticated assessment of the hydrodynamic loads is needed, particularly for the ultimate limit state design. For ...