Nonlinear wave-body interaction using a mixed-Eulerian-Lagrangian spectral element model

Carlos Monteserin Sanchez, Allan P. Engsig-Karup, Claes Eskilsson

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

3 Citations (Scopus)

Abstract

We present recent progress on the development of a new fully nonlinear potential flow (FNPF) model for estimation of nonlinear wave-body interactions based on a stabilized unstructured spectral element method (SEM). We introduce new proof-of-concepts for forced nonlinear wave-body interaction in two spatial dimensions to establish the methodology in the SEM setting utilising dynamically adapted unstructured meshes. The numerical method behind the proposed methodology is described in some detail and numerical experiments on the forced motion of (i) surface piercing and (ii) submerged bodies are presented.
Original languageEnglish
Title of host publicationASME 2018 Proceedings of the 37th International Conference on Offshore Mechanics and Arctic Engineering - OMAE
Number of pages9
Volume9: Offshore Geotechnics
PublisherAmerican Society of Mechanical Engineers
Publication date2018
PagesV009T13A030
Article numberOMAE2018-77692
ISBN (Electronic)978-0-7918-5130-2
DOIs
Publication statusPublished - 2018
Event37th International Conference on Ocean, Offshore and Arctic Engineering - Madrid, Spain
Duration: 17 Jun 201822 Jun 2018
Conference number: 37
https://www.asme.org/events/omae

Conference

Conference37th International Conference on Ocean, Offshore and Arctic Engineering
Number37
CountrySpain
CityMadrid
Period17/06/201822/06/2018
Internet address
SeriesInternational Conference on Offshore Mechanics and Arctic Engineering. Proceedings
ISSN1523-651X

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Bibliographical note

Volume 9: Offshore Geotechnics; Honoring Symposium for Professor Bernard Molin on Marine and Offshore Hydrodynamics.

Keywords

  • Waves

Cite this

Monteserin Sanchez, C., Engsig-Karup, A. P., & Eskilsson, C. (2018). Nonlinear wave-body interaction using a mixed-Eulerian-Lagrangian spectral element model. In ASME 2018 Proceedings of the 37th International Conference on Offshore Mechanics and Arctic Engineering - OMAE (Vol. 9: Offshore Geotechnics, pp. V009T13A030). [OMAE2018-77692] American Society of Mechanical Engineers. International Conference on Offshore Mechanics and Arctic Engineering. Proceedings https://doi.org/10.1115/OMAE2018-77692