Publications

Articles, peer reviewed

D 0.24-31: 
L. Martinelli, B. Zanuttigh, J. P. Kofoed (2011), Selection of design power of wave energy converters based on wave basin experiments. Renewable Energy, issue 11, vol. 36, 2011.

D 0.24-38:
A. Pecher, J. P. Kofoed, T. Larsen (2012), Design Specifications for the Hanstholm WEPTOS Wave Energy Converter. Energies 2012, 5, 1001-1017.

D 0.24-49:
Vicinanza, Diego; Margheritini, Lucia; Kofoed, Jens Peter; Buccino, Mariano (2012), The SSG Wave Energy Converter : Performance, Status and Recent Developments. Energies, 2 vol. 5.

D 0.24-58:
Kofoed, Jens Peter; Pecher, Arthur; Margheritini, Lucia; Antonishen, Michael Patrick; Bittencourt, Claudio; Holmes, B.; Retzler, C.; Berthelsen, Kasper Klitgaard; Le Crom, I. ; Neumann, F. (2013), A Methodology for Equitable Performance Assessment and Presentation of Wave Energy Converters Based on Sea Trials. Renewable Energy, 4, vol. 52.

D 0.24-71:
Parmeggiani, S., Kofoed, JP, Friis-Madsen, E (2013), Experimental study related to the mooring design for the 1.5 MW Wave Dragon WEC demonstrator at DanWEC. energies, issn 1996-1073, vol. 6.

D 0.24-72:
Parmeggiani, S., Kofoed, JP, Friis-Madsen, E (2012), Experimental update of the overtopping model used for the Wave Dragon Wave Energy Converter. energies, issn 1996-1073, vol.5.

D 0.24-77:
Kracht, P, Perez-Becker, S, Richard, J & Fischer, B 2015, 'Performance Improvement of a Point Absorber Wave Energy Converter by Application of an Observer-Based Control: Results from Wave Tank Testing' IEEE Transactions on Industry Applications, vol PP issue 99, Feb. 2015, 10. 1109/TIA.2015.2405892

D 0.24-76:
Zurkinden, A.S, Ferri, F,, Kramer, M.M,, Kofoed, J.P,, Bingham, H (2014), Non-linear numerical modeling and experimental testing of a point absorber wave energy converter. Journal of Ocean Engineering , vol 78.

D 0.24-78:
Fernández-Chozas, J., Helstrup Jensen, N.E. Sørensen, H.C., Kofoed, J.P., Kabuth, A. (2013), Predictability of the power output of three wave energy technologies in the Danish North Sea. International Journal of Marine Energy, vol. 1.

D 0.24-86:
Zanuttigh, B., Angelelli, E. (2013), Experimental investigation of wave energy converters for coastal protection purpose. Journal of Coastal Engineering, issue 80.

D 0.24-88:
Zanuttigh, B, Angelelli, E & Kofoed, JP (2013), Effects of Mooring Systems on the Performance of a Wave Activated Body Energy Converter. Renewable Energy, vol. 57.

D 0.24-89:
A. Iturrioz, R. Guanche, J. A. Armesto, M. A. Alves, C. Vidal, I. J. Losada. (2014), Time domain modelling of a fixed detached oscillating water column. Ocean Engineering, vol. 76.

D 0.24-90:
Søren R.K.Nielsen, Qiang Zhou, Morten M.Kramer, Biswajit Basu, Zili Zhang (2013), Optimal control of nonlinear wave energy point converters. Ocean Engineering, vo. 72.

D 0.24-91:
Sichani, MT, Chen, J-B, Kramer, M & Nielsen, SRK 2014, 'Constrained Optimal Stochastic Control of Non-Linear Wave Energy Point Absorbers' Applied Ocean Research, vol 47, nr. August, s. 255–269., 10.1016/j.apor.2014.06.005

D 0.24-92
Nielsen, SRK, Zhou, Q, Basu, B, Sichani, MT & Kramer, M 2014, 'Optimal Control of an Array of Non-Linear Wave Energy Point Converters' Ocean Engineering., 10.1016/j.oceaneng.2014.06.027

D. 0.24-93:
Pecher A, Foglia A, Kofoed JP (2014), Comparison and Sensitivity Investigations of a CALM and SALM Type Mooring System for Wave Energy Converters. Journal of Marine Science and Engineering, vol 2.

D. 024-94:
Stratigaki, V., Troch, P.; Stallard, T.; Forehand, D.; Kofoed, J.P.; Folley, M.; Benoit, M.; Babarit, A.; Kirkegaard, J. (2014), Wave Basin Experiments with Large Wave Energy Converter Arrays to Study Interactions between the Converters and Effects on Other Users in the Sea and the Coastal Area. Energies, vol 7.

D 0.24-98:
Ambühl, S, Sterndorff, M & Sørensen, JD 2014, 'Extrapolation of extreme response for different mooring line systems of floating wave energy converters' International Journal of Marine Energy, vol 7, s. 1., 10.1016/j.ijome.2014.09.003

D 0.24-99:
Nambiar, AJ, Forehand, DIM, Kramer, M, Hansen, RH & Ingram, DM 2015, 'Effects of hydrodynamic interactions and control within a point absorber array on electrical output' International Journal of Marine Energy, vol 9, s. 20-40., 10.1016/j.ijome.2014.11.002

D 0.24-101:
Ambühl, S, Kramer, M & Sørensen, JD 2014, 'Reliability-Based Structural Optimization of Wave Energy Converters' Energies, vol 7, nr. 12, s. 8178., 10.3390/en7128178

D 0.24-102:
Ambühl, S, Kofoed, JP & Sørensen, JD 2014, 'Stochastic Modeling of Long-Term and Extreme Value Estimation of Wind and Sea Conditions for Probabilistic Reliability Assessments of Wave Energy Devices' Ocean Engineering, vol 89, s. 243-255., 10.1016/j.oceaneng.2014.08.010

D 0.24-103:
Ambühl, S, Ferri, F, Kofoed, JP & Sørensen, JD 2015, 'Fatigue reliability and calibration of fatigue design factors of wave energy converters' International Journal of Marine Energy, vol 10, nr. June, s. 17-38., 10.1016/j.ijome.2015.01.004

Conference articles, peer reviewed

D 0.24-1:
J. D. Sørensen, J. P. Kofoed (2011), Probabilistic Design of Wave Energy Devices. ICASP 2011, Zurich, Switzerland.

D 0.24-2:
S. Parmeggiani, A. Pecher, J. P. Kofoed, E. Friis-Madsen (2010), Modelling of the Overtopping Flow on the Wave Dragon Wave Energy Converter. ICOE 2010, Bilbao, Spain.

D 0.24-5:
D. Vicinanza, F. Ciardulli, M. Buccino, M. Calabrese, J. P. Kofoed (2011), Wave loadings acting on an innovative breakwaters for energy production. ICS2011, Szczecin, Poland.

D 0.24-6: 
P. Ruol, B. Zanuttigh, L. Martinelli, J. P. Kofoed, P. Frigaard (2010), Near-Shore Floating Wave Energy Converters : applications for coastal protection. ICCE 2010, Shanghai, China.

D 0.24-7: 
B. Zanuttigh, L. Martinelli, P. Ruol, J. P. Kofoed, P. Frigaard (2010), Integration of Wave Energy Converters into Coastal Protection Schemes. ICOE 2010, Bilbao, Spain.

D 0.24-10:
H. B. Bingham, T. B. Christensen (2011), High-order finite difference solution of the Euler equations for
nonlinear waves
. IWWWFB 2011, Athens, Greece.

D 0.24-11:
R. W. Read, H. B. Bingham (2011), Linear wave-structure interaction using overset grids. IWWWFB 2011, Athens, Greece.

D 0.24-12:
A. Pecher, I. Le Crom, F. Neumann, E. de Brito Azevedo, J. P. Kofoed (2011), Performance assessment of the Pico OWC power plant following the EquiMar methodology. ISOPE 2011, Hawaii, US.

D 0.24-13: 
S. Parmeggiani, J. P. Kofoed, E. Friis-Madsen (2011), Experimental Modeling of the Overtopping Flow on the Wave Dragon Wave Energy Converter. ISOPE 2011, Hawaii, US.

D 0.24-14:
M. Buccino, D. Vicinanza, F. Ciardulli, M. Calabrese, J. P. Kofoed (2011), Wave Pressures and Loads on a Small Scale Model of the Svaheia SSG pilot project. EWTEC 2011, Southhampton, UK.

D 0.24-15:
E. Angelilli, B. Zanuttigh, J. P. Kofoed, K. Glejbøl (2011), Experiments on the WavePiston, Wave Energy Converter. EWTEC 2011, Southhampton, UK.

D 0.24-16:
C. M. Johnstone et al (2011), Equimar: Development of Best Practices for the Engineering Performance Appraisal of Wave and Tidal Energy Convertors. EWTEC 2011, Southhampton, UK.

D 0.24-18: 
J. F. Chozas, a. o. J. P. Kofoed (2011), Predictability of the Power Output of Three Wave Energy Technologies in the Danish North Sea. EWTEC 2011, Southhampton, UK.

D 0.24-19:
M. Castagnetti, B. Zanuttigh, E. Angelelli, J. P. Kofoed, L. Clausen (2011), Hydrodynamics around DEXA devices and implications for coastal protection. EWTEC 2011, Southhampton, UK.

D 0.24-20:
S. Parmeggiani, J. F. Chozas, A. Pecher, E. Friis-Madsen, H. C. Sørensen, J. P. Kofoed (2011), Performance Assessment of the Wave Dragon Wave Energy Converter Based on the EquiMar Methodology. EWTEC 2011, Southhampton, UK.

D 0.24-22:
S. Parmeggiani, J. P. Kofoed, E. Friis-Madsen (2011), Extreme Loads on the Mooring Lines and Survivability Mode for the Wave Dragon Wave Energy Converter. WREC 2011, Linköping, Sweden.

D 0.24-23:
M. Kramer, L. Marquis, P. Frigaard (2011), Performance Evaluation of the Wavestar Prototype. EWTEC 2011, Southhampton, UK.

D 0.24-24:
R. H. Hansen, M. M. Kramer (2011), Modelling and Control of the Wavestar Prototype. EWTEC 2011, Southhampton, UK.

D 0.24-25:
L. Margheritini, P. Frigaard, V. Stratigaki (2011), Characterization of Wave Climate at Hanstholm Location with Focus on the Ratio between Average and Extreme Waves Heights. EWTEC 2011, Southhampton, UK.

D 0.24-26:
B. Zanuttigh,E. Angelelli, M. Castagnetti, J. P. Kofoed, L. Martinelli, L. Clausen (2011), The Wave Field around DEXA Devices and Implications for Coastal Protection. EWTEC 2011, Southhampton, UK.

D 0.24-27:
L. Victor, P. Troch, J. P. Kofoed (2011), Optimization of Overtopping Wave Energy Converters by Geometry Control. ISOPE 2011, Hawaii, US.

D 0.24-28:
M.A.A. Alves, A.J.N.A. (2011), Implementation Verification and validation of a Time Domain Model to Describe the Dynamics of WECs.  EWTEC 2011, Southhampton, UK.

D 0.24-29:
M. Guerinel, M. Alves, A.J.N.A. (2011), Nonlinear simulation of the Dynamics of a Free Floating Body.  EWTEC 2011, Southhampton, UK.

D 0.24-33: 
A. Zurkinden, M. Kramer (2012), Numerical time integration methods for a point absorber wave energy converter. IWWWFB 2012, Copenhagen, Denmark.

D 0.24-34: 
F. Ferri, M. Kramer (2012), A case study of short-term wave forecasting based on FIR filter: optimization of the power porduction for the Wavestar device. ISOPE 2012, Rhodes, Greece.

D 0.24-35:
V. Stratikagi, P. Troch, L. Margheritini, J. P. Kofoed (2012), Estimation of Wave Conditions along a New Breakwater for the Hanstholm Harbour Using the Numerical Model MILDwave. ISOPE 2012, Rhodes, Greece.

D 0.24-36: 
A. Zurkinden, M. Kramer, M. Teimouri, M. Alves (2012), Comparison between Numerical modeling and experimental testing of a point absorber WEC using linear power take-off system. OMAE 2012, June 10-15, Rio, Brasil.

D 0.24-37:
A. Pecher, J. P. Kofoed, T. Larsen, T. Marchalot (2012), Experimental study of the Weptos wave energy converter. OMAE 2012, June 10-15, Rio, Brasil.

D 0.24-39:
N.F. Heilskov, J. V. Tornfeldt Sørensen (2012), A non-linear numerical test bed for floating wave energy converters. ICHD-2012, St. Petersburg, Russia.

D 0.24-41: 
R. Read, H. B. Bingham (2012), Solving the linear radiation problem using a volume method on an overset gridIWWWFB 2012, Copenhagen, Denmark.

D 0.24-42:
T. B. Christiansen, H. B. Bingham, A. P. Engsig-Karup (2012), High-order finite difference solution of the Euler equations for nonlinear waves. OMAE 2012, July 1-5, Rio de Janiero, Brasil.

D 0.24-43:
R. Read, H. B. Bingham (2012), An overset grid approach to linear wave-structure interaction. OMAE 2012, July 1-5, Rio de Janiero, Brasil.

D 0.24-44:
S. Parmeggiani, M. J. Muliawan, Z. Gao, T. Moan, E. Friis-Madsen (2012), Comparison of mooring loads in survivability mode on the Wave Dragon wave energy converter obtained by a numerical model and experimental data. OMAE 2012, July 1-5, Rio de Janiero, Brasil.

D 0.24-46:
S. Ambühl, M. Kramer, J. P. Kofoed, J. D. Sørensen (2012), Reliability Assessment of Wave Energy Devices. ICOE 2012, Oct. 17-19, Dublin, Ireland. 

D 0.24-47:
B. Fischer, P. Kracht, S. Perez-Becker (2012), Online-Algorithm using Adaptive Filters for Short-Term Wave Prediction and its Implementation. ICOE 2012, Oct. 17-19, Dublin, Ireland.

D 0.24-48:
Chozas, Julia Fernandez, Kramer, Morten; Sørensen, H.C.; Kofoed, Jens Peter (2012), Combined Production of a full-scale Wave Converter and a full-scale Wind Turbine – a Real Case Study. ICOE 2012, Oct. 17-19, Dublin, Ireland.

D 0.24-50:
A. Zurkinden, S. H. Lambertsen, L. Damkilde (2012), Structural modeling and analysis of a wave energy converter. NSCM 2012, Lund, Sweden.

D 0.24-51:
A. Zurkinden, Damkilde, L, Gao, Z, Moan, T (2013), Structural modeling and analysis of a wave energy converter applying dynamical sub structuring method. OMAE 2013, Nantes, France.

D 0.24-52:
A. Zurkinden, Damkilde, L, Lambertsen, SH, Gao, Z, Moan, T (2013), Fatigue analysis of a wave energy converter taking into account different control strategies. OMAE 2013, Nantes, France.

D 0.24-54:
F. Ferri, M. Kramer, A. Pecher (2013), Validation of a wave-body interaction model by experimental tests. ISOPE 2013, Alaska.

D 0.24-57:
Christiansen, TRB, Bingham, HB, Engsig-Krarup, AP. Ducrozet, G, & Ferrant, P (2013) Efficient hybrid-spectral model for fully nonlinear numerical wave tanks. OMAE 2013, Nantes, France.

D 0.24-59:
Jepsen, Michael S; Damkilde L, Hansen, NA; Aarup, B (2013), Increasing durability and lowering the overall cost of wave energy converters by structural design optimization and utilizing the properties of Ultra High Performance Fiber. EWTEC 2013, Aalborg.

D 0.24-60:
Viuff, TH; Andersen, MT; Kramer, M; Jakobsen, MJ (2013), Excitation Forces on Point Absorbers Exposed to High Order Non-linear Waves. EWTEC 2013, Aalborg.

D 0.24-62:
Ambühl, S; Kofoed, JP; Sørensen, JD (2013), Influence of Wave State Uncertainties on Probabilistic Reliability Assessment of Wave Energy Devices. EWTEC 2013, Aalborg.

D 0.24-64:
Angelelli, B., B. Zanuttigh, F. Ferri, J.P. Kofoed (2013), Experimental assessment of the mooring influence on the power output of floating Wave Activated Body WECs. EWTEC 2013, Aalborg.

D 0.24-65:
Angelelli, B., B. Zanuttigh (2013), Wave disturbance induced by a one-line array of floating Wave Energy Converters. EWTEC 2013, Aalborg. Poster.

D 0.24-66:
Brodersen, HJ, Nielsen, K., Kofoed, JP (2013), Development of the Danish test site DanWEC. EWTEC 2013, Aalborg. Poster.

D 0.24-67:
Azzellino, A, Ferrante V, Kofoed JP, Lanfredi C, Vicinanza D (2013), A Marine Spatial Planning Framework to Analyse the Opportunity to Combine Wind And Wave Energy. EWTEC 2013, Aalborg. 

D 0.24-68:
Ferri F, Andreoniy, Neven Perisic, John Lavelle and Jens Peter Kofoed (2013), Optical non-contact floating object tracking using an open-source library. EWTEC 2013, Aalborg.

D 0.24-69:
Troch, P (2013), Physical Modelling of an Array of 25 Heaving Wave Energy Converters to Quantify Variation of Response and Wave Conditions. EWTEC 2013, Aalborg. 

D 0.24-70:
Ambühl, S, Kramer, MM, Kofoed, JP, Sørensen, JD (2013), Reliability Assessment of Wave Energy Devices. ICOSSAR 2013, New York.

D 0.24-74:
Christiansen, TB, Engsig-Karup, A.P., Bingham, H.B. (2013), Hybrid spectral model for fully nonlinear wave tank. IWWWFB 2013 France.

D 0.24-75:
Guerinel, M.; Alves, M; Saramento A.J.N.A (2013), Validation of a partially nonlinear time domain model using instantaneous Froude-Krylov and hydrostatic forces. EWTEC 2013, Aalborg.

D 0.24-79:
Koca, K., Kortenhaus, A., Oumeraci, H., Zanuttigh, B., Angelelli, E., Cantu, M., Suffredini, R., Franceschi, G. (2013), Recent Advances in the Development of Wave Energy Converters. EWTEC 2013, Aalborg.

D 0.24-80:
Fernández-Chozas, J., Kofoed, J.P., Helstrup Jensen, N.E. (2013), An Open-Access COE Calculation tool for Wave Energy Converters – the Danish approach. EWTEC 2013, Aalborg.

D 0.24-81:
Lavelle, J., Kofoed, J.P.(2013), Representative spectra of the wave resource from sea wave measurements. EWTEC 2013, Aalborg.

D 0.24-82:
Buccino, M., Salerno, D., Banfi, D., Vicinanza, D., Kofoed, J.P., Calabrese, M. (2013), Breaker types and loading characteristics at SSG. EWTEC 2013, Aalborg.

D 0.24-83:
K. Nielsen, J. P. Kofoed, J. Krogh, N. E. Helstrup Jensen E. Friis-Madsen (2013), Strategy for the development of wave energy utilization in Denmark through an industrial partnership. EWTEC 2013, Aalborg.

D 0.24-84:
Zurkinden, A.S, Guerinel, M., Alves, M., Damkilde, L. (2013), Theoretical investigation of a wave energy system by applying reactive control using stochastic analysis of the wave state. EWTEC 2013, Aalborg.

D 0.24-85:
Vicente M., Alves M. and Sarmento A. (2013), Layout optimization of wave energy point absorbers converters. EWTEC 2013, Aalborg.

Contributions to books/anthologies

D 0.24-9:
J. Fenhann, J. P. Kofoed (2010), Hydropower, Chap. 7. Risø Energy Report 9 - Non-fossil energy technologies in 2050 and beyond. ISBN 978-87-550-3812-7, ISBN 978-87-550-3813-4(Internet), ISSN 0106-2840.

Other dissemination/communication E.g. books/anthologies and features

D 0.24-32:
K. Nielsen (2011), IEA-OES Update on Danish Wave Energy Activities 2011. IEA-OES Exco 21.