Search Results - "Eskilsson, Claes"

High-fidelity modelling of moored marine structures: multi-component simulations and fluid-mooring coupling by Eskilsson, Claes, Palm, Johannes

“…High-fidelity viscous computational fluid dynamics (CFD) models coupled to dynamic mooring models is becoming an established tool for marine wave-body-mooring…”
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Spectral/hp element methods：Recent developments, applications, and perspectives by Xu, Hui, Cantwell, Chris D., Monteserin, Carlos, Eskilsson, Claes, Engsig-Karup, Allan P., Sherwin, Spencer J.

“…The spectral/hp element method combines the geometric flexibility of the classical h-type finite element technique with the desirable numerical properties of…”
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Facilitating Large-Amplitude Motions of Wave Energy Converters in OpenFOAM by a modified Mesh Morphing Approach by Palm, Johannes, Eskilsson, Claes

“…High-fidelity simulations using computational fluid dynamics (CFD) for wave-body interaction are becoming increasingly common and important for wave energy…”
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Influence of Bending Stiffness on Snap Loads in Marine Cables: A Study Using a High-Order Discontinuous Galerkin Method by Palm, Johannes, Eskilsson, Claes

“…Marine cables are primarily designed to support axial loads. The effect of bending stiffness on the cable response is therefore often neglected in numerical…”
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Numerical simulation of parametric resonance in point absorbers using a simplified model by Kurniawan, Adi, Tran, Thanh Toan, Brown, Scott A., Eskilsson, Claes, Orszaghova, Jana, Greaves, Deborah

“…Parametric resonance is a non‐linear phenomenon in which a system can oscillate at a frequency different from its exciting frequency. Some wave energy…”
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Attenuation Capacity of a Multi-Cylindrical Floating Breakwater by Martinelli, Luca, Mohamad, Omar, Volpato, Matteo, Eskilsson, Claes, Aufiero, Manuele

“…Floating breakwaters (FBs) are frequently used to protect marinas, fisheries, or other bodies of water subject to wave attacks of moderate intensity. New forms…”
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Dynamically Scaled Model Experiment of a Mooring Cable by Bergdahl, Lars, Palm, Johannes, Eskilsson, Claes, Lindahl, Jan

“…The dynamic response of mooring cables for marine structures is scale-dependent, and perfect dynamic similitude between full-scale prototypes and small-scale…”
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Sensitivity analysis of extreme loads acting on a point-absorbing wave energy converter by Eskilsson, Claes, Palm, Johannes, Johannesson, Pär, Paredes, Guilherme Moura

“…There are many uncertainties associated with the estimation of extreme loads acting on a wave energy converter (WEC). In this study we perform a sensitivity…”
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Highly Accurate Experimental Heave Decay Tests with a Floating Sphere: A Public Benchmark Dataset for Model Validation of Fluid–Structure Interaction by Kramer, Morten Bech, Andersen, Jacob, Thomas, Sarah, Bendixen, Flemming Buus, Bingham, Harry, Read, Robert, Holk, Nikolaj, Ransley, Edward, Brown, Scott, Yu, Yi-Hsiang, Tran, Thanh Toan, Davidson, Josh, Horvath, Csaba, Janson, Carl-Erik, Nielsen, Kim, Eskilsson, Claes

“…Highly accurate and precise heave decay tests on a sphere with a diameter of 300 mm were completed in a meticulously designed test setup in the wave basin in…”
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Assessment of Scale Effects, Viscous Forces and Induced Drag on a Point-Absorbing Wave Energy Converter by CFD Simulations by Palm, Johannes, Eskilsson, Claes, Bergdahl, Lars, Bensow, Rickard

“…This paper analyses the nonlinear forces on a moored point-absorbing wave energy converter (WEC) in resonance at prototype scale (1:1) and at model scale…”
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Uncertainty Quantification in Mooring Cable Dynamics Using Polynomial Chaos Expansions by Moura Paredes, Guilherme, Eskilsson, Claes, P. Engsig-Karup, Allan

“…Mooring systems exhibit high failure rates. This is especially problematic for offshore renewable energy systems, like wave and floating wind, where the…”
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Ocean Energy Systems Wave Energy Modelling Task: Modelling, Verification and Validation of Wave Energy Converters by Wendt, Fabian, Nielsen, Kim, Yu, Yi-Hsiang, Bingham, Harry, Eskilsson, Claes, Kramer, Morten, Babarit, Aurélien, Bunnik, Tim, Costello, Ronan, Crowley, Sarah, Gendron, Benjamin, Giorgi, Giuseppe, Giorgi, Simone, Girardin, Samuel, Greaves, Deborah, Heras, Pilar, Hoffman, Johan, Islam, Hafizul, Jakobsen, Ken-Robert, Janson, Carl-Erik, Jansson, Johan, Kim, Hyun Yul, Kim, Jeong-Seok, Kim, Kyong-Hwan, Kurniawan, Adi, Leoni, Massimiliano, Mathai, Thomas, Nam, Bo-Woo, Park, Sewan, Rajagopalan, Krishnakumar, Ransley, Edward, Read, Robert, Ringwood, John V., Rodrigues, José Miguel, Rosenthal, Benjamin, Roy, André, Ruehl, Kelley, Schofield, Paul, Sheng, Wanan, Shiri, Abolfazl, Thomas, Sarah, Touzon, Imanol, Yasutaka, Imai

“…The International Energy Agency Technology Collaboration Programme for Ocean Energy Systems (OES) initiated the OES Wave Energy Conversion Modelling Task,…”
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Mooring systems with submerged buoys: influence of buoy geometry and modelling fidelity by Palm, Johannes, Eskilsson, Claes

“…Mooring systems often make use of submerged buoys (SBs) in order to make the moorings compliant. In this paper we present the dynamic effects of changing the…”
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An hp-adaptive discontinuous Galerkin method for modelling snap loads in mooring cables by Palm, Johannes, Eskilsson, Claes, Bergdahl, Lars

“…This paper focuses on modelling snap loads in mooring cables. Snap loads are a known problem for the established oil and gas industry, and they pose a major…”
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Method of moving frames to solve the shallow water equations on rotating arbitrary curved surfaces by Chun, Sehun, Eskilsson, Claes

“…A novel numerical scheme is proposed to solve the shallow water equations (SWEs) on arbitrary rotating curved surfaces. Based on the method of moving frames…”
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Coupled mooring analysis for floating wave energy converters using CFD: Formulation and validation by Palm, Johannes, Eskilsson, Claes, Paredes, Guilherme Moura, Bergdahl, Lars

“…Floating wave energy converters (WECs) operating in the resonance region are stronglyaffected by non-linearities arising from the interaction between the…”
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Validation of a CFD model for wave energy system dynamics in extreme waves by Katsidoniotaki, Eirini, Shahroozi, Zahra, Eskilsson, Claes, Palm, Johannes, Engström, Jens, Göteman, Malin

“…The design of wave energy converters should rely on numerical models that are able to estimate accurately the dynamics and loads in extreme wave conditions. A…”
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Nektar plus plus : An open-source spectral/hp element framework by Cantwell, C. D., Moxey, D., Comerford, A., Bolis, A., Rocco, G., Mengaldo, G., De Grazia, D., Yakovlev, S., Lombard, J. E., Ekelschot, D., Jordi, B., Xu, H., Mohamied, Y., Eskilsson, Claes, Nelson, B., Vos, P., Biotto, C., Kirby, R. M., Sherwin, S. J.

“…Nektar++ is an open-source software framework designed to support the development of high-performance scalable solvers for partial differential equations using…”
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A spectral/hp element depth-integrated model for nonlinear wave–body interaction by Bosi, Umberto, Engsig-Karup, Allan P., Eskilsson, Claes, Ricchiuto, Mario

“…We present a depth-integrated Boussinesq model for the efficient simulation of nonlinear wave–body interaction. The model exploits a ‘unified’ Boussinesq…”
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A spectral/ h p element depth-integrated model for nonlinear wave–body interaction by Bosi, Umberto, Engsig-Karup, Allan P., Eskilsson, Claes, Ricchiuto, Mario

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