Blar i NTNU Open på forfatter "Nematbakhsh, Ali"
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Benchmarking of a computational fluid dynamics- based numerical wave tank for studying wave load effects on fixed and floating offshore structures
Nematbakhsh, Ali; Gao, Zhen; Moan, Torgeir (Journal article, 2017)A computational fluid dynamics (CFD) based numerical wave tank (NWT) is developed and verified to study wave load effects on fixed and free floating offshore structures. The model is based on solving Navier–Stokes equations ... -
Comparison of Experimental Data of a Moored Multibody Wave Energy Device With a Hybrid CFD and BIEM Numerical Analysis Framework
Nematbakhsh, Ali; Michailidis, Konstantinos; Gao, Zhen; Moan, Torgeir (Chapter; Peer reviewed, 2015)In the present paper, a hybrid Computational Fluid Dynamics (CFD) and Boundary Integral Element Method (BIEM) framework is developed in order to study the response of a moored Multibody wave Energy Device (MED) to a ... -
Comparison of wave load effects on a TLP wind turbine by using computational fluid dynamics and potential flow theory approaches
Nematbakhsh, Ali; Bachynski, Erin Elizabeth; Gao, Zhen; Moan, Torgeir (Journal article; Peer reviewed, 2015)Tension Leg Platform (TLP) is one of the concepts which shows promising results during initial studies to carry floating wind turbines. One of the concerns regarding tension leg platform wind turbines (TLPWTs) is the high ... -
Comparison of Wave-induced Response of a TLP Wind Turbine Obtained by CFD Method and Potential Theory
Nematbakhsh, Ali; Bachynski, Erin Elizabeth; Gao, Zhen; Moan, Torgeir (Chapter, 2014)A computational fluid dynamics (CFD) method has been verified and compared with potential theory approach to assess the hydrodynamic loads on a tension leg platform wind turbine (TLPWT). Floating wind turbines have the ...