Results 61 to 70 of about 266 (79)

Studi Gerakan Heave Pada SPAR Akibat Penambahan Pendulum Tunned Mass Damper

SPAR adalah bangunan apung yang sering digunakan untuk floating wind turbines, drilling platform, dan SPAR buoys. Stabil dan dapat beroperasi di laut dalam merupakan keunggulan dari SPAR.
Ramadhan, Jatmiko Ilham
core  

Validation of a coupling methodology for numerical modelling of near and far field effects of Wave Energy Converter arrays using the MILDwave and NEMOH models, based on the WECwakes experimental database

, 2018
Verao Fernandez, Gael, Balitsky, Philip, Stratigaki, Vicky, Troch, Peter   +3 more
openaire   +1 more source

Benchmarking of diffrac, Fatima, Hydrostar, Moses, Nemoh, Octopus, PDStrip, Rapid, Seaway, Slenderflow and Wamit against measured vertical motions of the Duisburg test case container ship in shallow water

, 2019
Gourlay, Tim, Lataire, Evert, Delefortrie, Guillaume, Donatini, Luca, Tello Ruiz, Manasés, Van Veen, Daniel, Bunnik, Tim, Dallinga, Reint   +7 more
openaire   +1 more source

NEMOH: Open-source boundary element solver for computation of first- and second-order hydrodynamic loads in the frequency domain

Computer Physics Communications, 2023
NEMOH is developed to solve potential flow problems using the boundary element method for computing wave loads on offshore structures. The solver solves the first-order problem in the frequency domain. An extended module enables computation of the second-order loads on a structure in bi-chromatic bi-directional waves.
Guillaume Ducrozet
exaly   +7 more sources

Second Order Difference- and Sum-Frequency Wave Loads in the Open-Source Potential Flow Solver NEMOH

Volume 5A: Ocean Engineering, 2022
Abstract Theoretical and numerical aspects of the open-source potential flow boundary element solver, NEMOH, for the first order hydrodynamic coefficients computations in the frequency domain are described in [Babarit, A. and Delhommeau, G., 2015]. [Philippe, M.
Guillaume Ducrozet
exaly   +4 more sources

Computation of the Diffraction Transfer Matrix and the Radiation Characteristics in the Open-Source BEM Code NEMOH [PDF]

Volume 6: Ocean Space Utilization; Ocean Renewable Energy, 2016
Until now, widely available boundary element method (BEM) codes did not allow the calculation of two non-conventional hydrodynamic operators, which characterize the way a body diffracts and radiates waves, known as Diffraction Transfer Matrix and Radiation Characteristics respectively. When embedded into the finite-depth interaction theory developed by
Aurélien Babarit, Alain H Clement
exaly   +3 more sources

Hydrodynamic studies of floating structures: Comparison of wave-structure interaction modelling [PDF]

Ocean Engineering, 2022
Current panel methods for wave-structure interactions employ the potential flow theory, which provide fast, reliable and relatively accurate predictions for the marine structures, and now some open source packages, NEMOH and HAMS, are available.
Evdokia Tapoglou, Wanan Sheng, George Aggidis   +2 more
exaly   +5 more sources

Assessing the ship motion prediction capabilities of the open-source model NEMOH against field observations

Ocean Engineering
Accurate ship motion prediction is critical for safe and efficient maritime operations, particularly in open ocean environments. This study evaluates the capability of NEMOH, an open-source potential flow boundary element solver, as an example of a ship motion prediction tool for real-world open ocean conditions.
Ying Tan, Guillaume Ducrozet, Alessandro Toffoli   +2 more
exaly   +3 more sources

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Using the Floating Body Symmetries to Speed Up the Numerical Computation of Hydrodynamics Coefficients With Nemoh

Volume 9: Offshore Geotechnics; Honoring Symposium for Professor Bernard Molin on Marine and Offshore Hydrodynamics, 2018
The open source potential flow BEM solver Nemoh (developed at École Centrale de Nantes) is widely used today, notably for the development of wave energy converters. The use of a linear potential flow theory allows quick estimations of the hydro-dynamic properties of the device, such as its added mass or its radiation damping.
Matthieu Ancellin, Frédéric Dias
exaly   +2 more sources

WEC-Sim and NEMOH applications for the assessment of wave energy generation in the western coast of Italy located in the Mediterranean Sea through the 2-body point absorber (2BPA) wave energy converter

Marine Systems and Ocean Technology
Babak Shafiei
exaly   +2 more sources