Searched for: subject%3A%22Added%255C+Mass%22
(1 - 19 of 19)
document
Salcedo Velasquez, Santiago (author)
Sustainable and renewable energies are essential in achieving climate targets set by the Paris Agreement and Sustainable Development Goals (SDGs). Floating offshore wind turbines (FOWTs) represent an innovative technology with considerable potential to contribute to these goals. However, being a relatively new technology, FOWTs pose challenges...
master thesis 2023
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Govindasamy, Ilambharathi (author)
Fluid flows such as rowing and animal flight involve both acceleration and vortex shedding. Some of such flows also involve complex fluids, as in blood flow from the left atrium into the left ventricle in a human heart. Among the complexities of such fluids, we are interested in the viscoelastic nature. The effect of acceleration in vortex...
master thesis 2022
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Pathanadka, Chinmaya (author)
Aerodynamics has played a significant role in the industry of motorsports in improving the performance and handling of the race car. Rob Smedley, the former head of vehicle performance at Williams Racing stated that - "Where teams have problems is when their development or simulation environment – so CFD [Computational Fluid Dynamics] or wind...
master thesis 2022
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Ramesh Reddy, L. (author), Milano, Daniel (author), Walker, John (author), Viré, A.C. (author)
The hydrodynamic characteristics are crucial for accurately analysing floating offshore wind systems. In this paper, the added mass and damping coefficients of a semisubmersible floater are examined around the natural periods of the surge, heave, and pitch motion, using computational fluid dynamics (CFD). The OpenFOAM CFD setup is validated...
journal article 2022
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Dorgelo, Gerjan (author)
Currently, there is no infrastructure between the two Indonesian islands Flores and Adonara. The islands are separated by the Larantuka Strait, which has a width varying between 600 and 1000 meters. The local government would like a bridge between the two islands. However, as the water in the 18 meter deep strait is heavily subjected to tidal...
master thesis 2020
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Abramian, A. (author), Vakulenko, Sergei A. (author), Lukichev, Dmitry V. (author), van Horssen, W.T. (author)
In this paper, the dynamics and the buckling loads for an Euler–Bernoulli beam resting on an inhomogeneous elastic, Winkler foundation are studied. An analytical, asymptotic method is proposed to determine the stability of the Euler–Bernoulli beam for various types of inhomogeneities in the elastic foundation taking into account different...
journal article 2020
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Gabriel, Maarten (author)
A two-dimensional (2D) panel method is developed to find the first and second order wave forces acting on a semi-submerged cylinder in regular waves. The panel method is based on potential flow and the waves are modeled for both finite and infinite water depth. The motion is limited to heave, but allows for extensions to other modes as well. It...
master thesis 2019
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Stokkermans, Jasper (author)
The new rapidly growing wind energy market has been moving to offshore waters the last few years. New techniques and growing experiences make it possible to move to challenging offshore domains and towards harsher conditions and deeper waters. From the oil & gas industry a lot of expertise is already available on support structures. The...
master thesis 2018
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Rosingh, Pieter (author)
Throughout the offshore industry large structures installed on the seabed use mudmats as a foundation to provide in sufficient bearing capacity and stability. Due to their size, the mudmats have a significant influence on the hydrodynamic behaviour and installation requirements. It is proposed to change the design of the mudmats from a near...
master thesis 2018
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Hoes, R.S. (author)
This thesis researches the change of the hydrodynamics of jack-up spudcans close to the seabed and the influence of this change on calculated jack-up motions. Two GustoMSC jack-up designs are selected as typical: a large drilling jack-up (CJ-70), and a small wind turbine installation vessel (NG-2500X). Limits for allowable wave heights during...
master thesis 2015
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Hutchison, Suzanne (author), Steen, Sverre (author), Sanghani, Abhishek (author)
conference paper 2013
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Van Brummelen, E.H. (author)
The subiteration method which forms the basic iterative procedure for solving fluid structure-interaction problems is based on a partitioning of the fluid-structure system into a fluidic part and a structural part. In fluid-structure interaction, on short time scales the fluid appears as an added mass to the structural operator, and the...
report 2009
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De Wilde, J. (author)
To account for meso-scale phenomena in coarse grid simulations, correlation terms appearing in the filtered gas-solid flow equations have to be modeled. Filtered models for the gas-solid momentum transfer are focused on. The latter consists of the drag force on the one hand and the distribution of the gas phase pressure gradient over the phases...
conference paper 2006
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Förster, C. (author), Wall, W.A. (author), Ramm, E. (author)
The artificial added mass effect inherent in sequentially staggered coupling schemes is investigated by means of a fluid-structure interaction problem. A discrete representation of a simplified added mass operator in terms of the participating coefficient matrices is given and instability conditions are evaluated for different temporal...
conference paper 2006
document
Kolkman, P.A. (author)
Afmeerkrachten bij centrisch en excentrisch botsen van een schip tegen fenderpalen en bij aanvaren van een verend remmingwerk; invloed traagheid van het water op afmeerkrachten, aanvullende beschouwing betreffende botsen van schepen tegen remmingwerken (rekenen in tijddomein)
report 1992
document
Kolkman, P.A. (author)
Resonantietrillingen bij schuiven, teruggekoppelde trillingen bij een rioolschuif met afdrukinrichting, teruggekoppelde trillingen bij een sectroschuif en een cilinderschuif, hydraulische aspecten bij het ontwerpen van schuiven, methoden ter bepaling van de toegevoegde watermassa bij oscillerende beweging van voorwerpen in vloeistof, dominante...
report 1992
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Korsmeyer, F.T. (author), Sclavounos, P.D. (author)
journal article 1989
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Deelen, C. (author)
report 1981
document
Lee, Choung M. (author)
report 1978
Searched for: subject%3A%22Added%255C+Mass%22
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