Article

Windt, Christian, Faedo, Nicolás, Penalba, Markel, 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, Ulazia, Alain, 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, Faedo, Nicolás, Penalba, Markel, Giuseppe, Giorgi, Mérigaud, Alexis, Windt, Christian, Violini, Demian Garcia, 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, Penalba, Markel, Ibarra-Berastegui, Gabriel, 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, Penalba, Markel, Rabanal, Arkaitx, Ibara-Berastegi, Gabiel, 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, Penalba, Markel, Ibarra-Berastegui, Gabriel, 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, Ulazia, Alain, Ibarra-Berastegui, Gabriel, 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, Davidson, Josh, 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, Penalba, Markel, Ibarra-Berastegui, Gabriel, 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, Mérigaud, Alexis, 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, 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, Sell, Nathan P., 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, 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, 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, Faedo, Nicolás, 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, Zabala, Inaki, Peña-Sanchez, Yerai, Penalba, Markel, Ringwood, John, 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, Peña-Sanchez, Yerai, Kelly, Thomas, Henriques, João, Penalba, Markel, Faedo, Nicolás, 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, 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, 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, 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.