Article

Windt, Christian and Faedo, Nicolás and Penalba, Markel and Dias, Frederic and Ringwood, John (2021) Reactive control of wave energy devices – the modelling paradox. Applied Ocean Research, 109. pp. 1-15. ISSN 0141-1187

Penalba, Markel and Ulazia, Alain and Saénz, Jon and Ringwood, John V. (2020) Impact of long-term resource variations on wave energy Farms: The Icelandic case. Energy, 192. p. 116609. ISSN 0360-5442

Penalba, Markel and Ringwood, John (2020) Systematic complexity reduction of wave-to-wire models for wave energy system design. Ocean Engineering, 217. ISSN 0029-8018

Peña-Sanchez, Yerai and Faedo, Nicolás and Penalba, Markel and Giuseppe, Giorgi and Mérigaud, Alexis and Windt, Christian and Violini, Demian Garcia and LiGuo, Wang and Ringwood, John (2019) Finite-order hydrodynamic approximation by moment-matching (FOAMM) toolbox for wave energy applications. European Tidal and Wave Energy Conference Proceedings, 2019 (1448). ISSN 2706-6940

Penalba, Markel and Ringwood, John (2019) Linearisation-based nonlinearity measures for wave-to-wire models in wave energy. Ocean Engineering, 171. pp. 496-504. ISSN 0029-8018

Ulazia, Alain and Penalba, Markel and Ibarra-Berastegui, Gabriel and Ringwood, John and Sáenz, Jon (2019) Reduction of the capture width of wave energy converters due to long-term seasonal wave energy trends. Renewable and Sustainable Energy Reviews, 113 (109267). ISSN 1364-0321

Penalba, Markel and Ringwood, John (2019) A high-fidelity wave-to-wire model for wave energy converters. Renewable Energy, 134. pp. 367-378. ISSN 0960-1481

Ulazia, Alain and Penalba, Markel and Rabanal, Arkaitx and Ibara-Berastegi, Gabiel and Ringwood, John and Sáenz, Jon (2018) Historical Evolution of the Wave Resource and Energy Production off the Chilean Coast over the 20th Century. Energies, 11 (9). p. 2289. ISSN 1996-1073

Ulazia, Alain and Penalba, Markel and Ibarra-Berastegui, Gabriel and Sáenz, Jon and Ringwood, John (2018) Historical wave energy trends in the Bay of Biscay. Revista de Investigación Marina, 25 (2). pp. 44-45.

Penalba, Markel and Ulazia, Alain and Ibarra-Berastegui, Gabriel and Ringwood, John and Sáenz, Jon (2018) Wave energy resource variation off the west coast of Ireland and its impact on realistic wave energy converters’ power absorption. Applied Energy, 224. pp. 205-219. ISSN 0306-2619

Penalba, Markel and Davidson, Josh and Windt, Christian and Ringwood, John (2018) A high-fidelity wave-to-wire simulation platform for wave energy converters: Coupled numerical wave tank and power take-off models. Applied Energy, 226. pp. 655-669. ISSN 0306-2619

Ulazia, Alain and Penalba, Markel and Ibarra-Berastegui, Gabriel and Ringwood, John and Sáenz, Jon (2017) Wave energy trends over the Bay of Biscay and the consequences for wave energy converters. Energy, 141. pp. 624-634. ISSN 0360-5442

Penalba, Markel and Mérigaud, Alexis and Gilloteaux, Jean-Christophe and Ringwood, John (2017) Influence of nonlinear Froude–Krylov forces on the performance of two wave energy points absorbers. Journal of Ocean Engineering and Marine Energy, 3 (3). pp. 209-220. ISSN 2198-6444

Penalba, Markel and Giorgi, Giuseppe and Ringwood, John (2017) Mathematical modelling of wave energy converters: A review of nonlinear approaches. Renewable and Sustainable Energy Reviews, 78. pp. 1188-1207. ISSN 1364-0321

Penalba, Markel and Sell, Nathan P. and Hillis, Andy J. and Ringwood, John (2017) Validating a Wave-to-Wire Model for a Wave Energy Converter—Part I: The Hydraulic Transmission System. Energies, 10 (7). pp. 977-998. ISSN 1996-1073

Penalba, Markel and Cortajarena, José-Antonio and Ringwood, John (2017) Validating a Wave-to-Wire Model for a Wave Energy Converter—Part II: The Electrical System. Energies, 10 (7). pp. 1002-1025. ISSN 1996-1073

Penalba, Markel and Cortajarena, José-Antonio and Ringwood, John (2017) Validating a Wave-to-Wire Model for a Wave Energy Converter—Part II: The Electrical System. Energies, 10 (7). p. 1002. ISSN 1996-1073

Penalba, Markel and Ringwood, John (2016) A Review of Wave-to-Wire Models for Wave Energy Converters. Energies, 9 (7). p. 506. ISSN 1996-1073

Book Section

Windt, Christian and Faedo, Nicolás and Penalba, Markel and Ringwood, John (2019) Assessment of the Evaluation Framework for Energy Maximising Control Systems for the Wavestar Wave Energy Converter. In: 2019 American Control Conference (ACC). IEEE, pp. 4791-4796. ISBN 9781538679265

Penalba, Markel and Ringwood, John (2018) The impact of a high-fidelity wave-to-wire model in control parameter optimisation and power production assessment. In: ASME 2018 37th International Conference on Ocean, Offshore and Arctic Engineering. ASME. ISBN 9780791851319

Penalba, Markel and Ringwood, John (2018) A reduced wave-to-wire model for controller design and power assessment of wave energy converters. In: Advances in Renewable Energies Offshore. Taylor & Francis, pp. 379-386. ISBN 9781138585355

Conference or Workshop Item

Kelly, Thomas and Zabala, Inaki and Peña-Sanchez, Yerai and Penalba, Markel and Ringwood, John and Henriques, João and Blanco, Jesús (2021) A post-processing technique for addressing ‘irregular frequencies’ and other issues in the results from BEM solvers. In: 14th European Wave and Tidal Energy Conference, 5-9th Sept 2021, Plymouth, UK.

Zabala, Inaki and Peña-Sanchez, Yerai and Kelly, Thomas and Henriques, João and Penalba, Markel and Faedo, Nicolás and Ringwood, John and Blanco, Jesus M. (2021) BEMRosetta: An open-source hydrodynamic coefficients converter and viewer integrated with Nemoh and FOAMM. In: 14th European Wave and Tidal Energy Conference, 5-9th Sept 2021, Plymouth, UK.

Penalba, Markel and Kelly, Thomas and Ringwood, John (2017) Using NEMOH for Modelling Wave Energy Converters: A Comparative Study with WAMIT. In: 12th European Wave and Tidal Energy Conference (EWTEC), 27 August - 1st September 2017, Cork.

Giorgi, Giuseppe and Penalba, Markel and Ringwood, John (2016) Nonlinear Hydrodynamic Force Relevance for Heaving Point Absorbers and Oscillating Surge Converters. In: Asian Wave and Tidal Energy Conference (AWTEC 2016), 24-28 October 2016, Singapore.

Giorgi, Giuseppe and Penalba, Markel and Ringwood, John (2016) Nonlinear Hydrodynamic Models for Heaving Buoy Wave Energy Converters. In: Asian Wave and Tidal Energy Conference, October 2016, Singapore.

Thesis

Penalba, Markel (2018) Design, validation and application of wave-to-wire models for heaving point absorber wave energy converters. PhD thesis, National University of Ireland Maynooth.