Dr Martyn Hann
Profiles

Dr Martyn Hann

Lecturer in Coastal Engineering

School of Marine Science and Engineering (Faculty of Science & Environment)

Qualifications

  • PhD - A numerical and experimental study of a multi-cell fabric distensible wave energy converter, University of Southampton
  • MPhys Physics with Study in New Zealand, University of Exeter

Teaching interests

COUE504 - Introduction to Coastal Engineering

HYFM503 - Flood Modelling

Research interests

Wave energy device assessment
Marine energy converter survivability
Extreme waves
Moorings

Research groups

  • Coastal, Ocean and Sediment Transport

Key publications are highlighted

Journals
Articles
Shi H, Zhao C, Hann M, Greaves D, Han Z & Cao F 2019 'WHTO: A methodology of calculating the energy extraction of wave energy convertors based on wave height reduction' Energy 185, 299-315 , DOI
Xie N, Hann M, Pemberton R, Iglesias G & Greaves D 2019 'A numerical and experimental investigation of the effect of side walls on hydrodynamic model testing in a wave flume' Ocean Engineering 186, 106108-106108 , DOI
Xie N, Iglesias G, Hann M, Pemberton R & Greaves D 2018 'Experimental study of wave loads on a small vehicle in close proximity to a large vessel' Applied Ocean Research PEARL
Thomas S, Giassi M, Eriksson M, Goteman M, Isberg J, Ransley E, Hann MR & Engström J 2018 'A Model Free Control Based on Machine Learning for Energy Converters in an Array' Big Data and Cognitive Computing , DOI PEARL
Thomas S, Eriksson M, Göteman M, Hann MR, Isberg J & Engström J 2018 'Experimental and Numerical Collaborative Latching Control of Wave Energy Converter Arrays' Energies 11, (11) , DOI PEARL
Thomas S, Giassi M, Göteman M, Hann MR, Ransley EJ, Isberg J & Engström J 2018 'Performance of a Direct-Driven Wave Energy Point Absorber with High Inertia Rotatory Power Take-off' Energies (11) 2332-2332 , DOI PEARL
Hann M, Greaves D, Raby A & Howey B 2017 'Use of constrained focused waves to measure extreme loading of a taut moored floating wave energy converter' Ocean Engineering 148, 33-42 , DOI PEARL
Kurniawan A, Chaplin J, Hann M, Greaves DM & Farley F 2017 'Wave energy absorption by a submerged air bag connected to a rigid float' Proceedings of the Royal Society A , DOI PEARL
Ning D-Z, Zhao X-L, Zhao M, Hann M & Kang H-G 2017 'Analytical investigation of hydrodynamic performance of a dual pontoon WEC-type breakwater' Applied Ocean Research 65, 102-111 , DOI PEARL
Ransley EJ, Greaves DM, Raby A, Simmonds D & Hann M 2017 'Survivability of wave energy converters using CFD' Renewable Energy 109, 235-247 , DOI PEARL
Kurniawan A, Chaplin JR, Greaves DM & Hann M 2016 'Wave energy absorption by a floating air bag' Journal of Fluid Mechanics 812, 294-320 , DOI PEARL
Goteman M, Engstrom J, Eriksson M, Leijon M, Hann M, Ransley EJ & Greaves DM 2015 'Wave loads on a point-absorbing wave energy device in extreme waves' Journal of Ocean and Wind Energy 2, 176-181 , DOI PEARL
Hann M, Greaves D & Raby A 2015 'Snatch loading of a single taut moored floating wave energy converter due to focussed wave groups' OCEAN ENGINEERING 96, 258-271 Author Site , DOI PEARL
Ransley EJ, Hann M, Greaves D, Raby AC & Simmonds D 2013 'Numerical and physical modelling of extreme waves at Wave Hub' Journal of Coastal Research, Special Issue 65, 1645-1650 , DOI PEARL
Chapters
Hann M & Perez-Collazo C 2018 'Physical Modelling' in Greaves D; Iglesias Rodriguez JG Wave and Tidal Energy Wiley-Blackwell 233-288 Publisher Site , DOI
Conference Papers
Howey B, Iglesias G, Collins KM, Hann M, Greaves D, Gomes R & Henriques JCC 2019 'Wave energy converter arrays: Motion response of inter-connected array' 625-632
Thomas S, Giassi M, Göteman M, Eriksson M, Isberg JM, Hann MR, Ransley EJ & Engström J 2018 'An accurate and cost efficient physical scale model of a direct driven point-absorber with constant damping power take-off' Proceedings of the 5th PRIMaRE Conference Bristol, UK 05/07/2018 06/07/2018 PEARL
Musiedlak P-H, Ransley EJ, Brown S, Child B, Hann MR, Iglesias G & Greaves DM 2018 'Starting a wave structure interaction CFD simulation from an advance time: Hot-start' Proceedings of the 6th European Conference on Computational Mechanics (ECCM 6)/7th European Conference on Computational Fluid Dynamics (ECFD 7) Glasgow, UK 11/06/2018 15/06/2018 PEARL
Collins KM, Howey B, Vicente P, Gomes R, Harnois V, Hann M, Iglesias Rodriguez J & Greaves DM 2017 'A Physical Mooring Comparison for a Floating OWC' 12th European Wave and Tidal Energy Conference Cork, Ireland 28/08/2017 31/08/2017 PEARL
Musiedlak P-H, Ransley EJ, Greaves DM, Hann MR, Iglesias G & Child B 2017 'Investigation of model validity for numerical survivability testing of WECs' 12th European Wave and Tidal Energy Conference (EWTEC) Cork 27/08/2017 02/09/2017 PEARL
Brown SA, Greaves DM, Hann M, Kurniawan A & Forehand D 2017 'Frequency Domain Modelling of a Compressible Wave Energy Device' 4th PRIMaRE Conference Southampton 06/07/2017 07/07/2017 PEARL
Engström J, Sjökvist L, Göteman M, Eriksson M, Hann M, Ransley EJ, Greaves D & Leijon M 2017 'Buoy geometry and its influence on survivability for a point absorbing wave energy converter: Scale experiment and CFD simulations' 5th Marine Energy Technology Symposium (METS) Washington, D. C., USA 01/05/2017 03/05/2017 PEARL
Collins KM, Hann M, Iglesias Rodriguez G, Greaves DM, Vicente P & Harnois V 2016 'Breakthroughs in WEC arrays Shared moorings and cablings in the WETFEET project' International Conference on Ocean Energy PEARL
Göteman M, Engström J, Eriksson M, Leijon M, Hann M, Ransley EJ & Greaves DM 2015 'Wave Loads on a Point-Absorbing Wave Energy Device in Extreme Waves' in Proceedings of the 25th International Offshore and Polar Engineering Conference Kona, Hawaii Big Island, USA 21/06/2015 26/06/2015 PEARL
Ransley EJ, Göteman M, Engström J, Jakobsen M, Eriksson M, Leijon M, Kramer M, Hann M & Greaves DM 2015 'RANS-VOF Modelling of Wave Energy Converters' in Proceedings of the 2nd PRIMaRE Conference Penryn, UK 16/06/2015 17/06/2015 PEARL
Chaplin JR, Farley FJM, Kurniawan A, Greaves DM & Hann MR 2015 'Forced heaving motion of a floating air-filled bag' 30th International Workshop on Water Waves and Floating Bodies Bristol 12/04/2015 15/04/2015
Kurniawan A, Greaves D, Hann MR & Chaplin J 2014 'Multi-resonant compressible wave energy devices' 29th Intl Workshop on Water Waves and Floating Bodies Osaka, Japan 30/03/2014 02/04/2014
Vyzikas T, Ransley EJ, Hann M, Magagna D, Greaves D, Simmonds D, Magar V & Conley D 2013 'Integrated Numerical Modelling System for Extreme Wave Events at the Wave Hub Site' in Proceedings of the ICE Conference on Coasts, Marine Structures and Breakwaters Edinburgh, UK 16/09/2013 20/09/2013 PEARL
Ransley EJ, Hann M, Greaves D, Raby A & Simmonds D 2013 'Numerical and physical modelling of extreme waves at Wave Hub' in Proceedings of the 12th International Coastal Symposium 08/04/2013 12/04/2013 PEARL
Reports
Collins KM, greaves D, Hann M, Howey B, Iglesias rodriguez G & Harnois V 2016 D6.1 - Analysis of different potential configurations of non-rigid Inter-moored devices. Publisher Site
Posters
Collins KM, Arber P, Greaves D, Hann M, Iglesias G, Simmonds D, Stripling S & Toffoli A Collins KM, Arber P, Greaves D, Hann M, Iglesias G, Simmonds D, Stripling S & Toffoli A 0 'Facilitating coastal and ocean research in the laboratory' 0 0 PEARL
Musiedlak P-H, Greaves D, Ransley E, Iglesias G, Hann M & Child B Musiedlak P-H, Greaves D, Ransley E, Iglesias G, Hann M & Child B 0 'Geometric parameters for a 2D-Numerical Wave Tank' 0 0 PEARL
Musiedlak P-H, Greaves D, Ransley E, Hann M, Iglesias G & Child B Musiedlak P-H, Greaves D, Ransley E, Hann M, Iglesias G & Child B 0 'The validity of numerical models for testing the survivability of WECs' 0 0 PEARL