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

Carlos Monteserin Sanchez, Allan Peter Engsig-Karup, Claes Eskilsson

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

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 publicationProceedings of the 37th International Conference on Ocean, Offshore and Arctic Engineering — 2018
Number of pages9
Volume9
PublisherAmerican Society of Mechanical Engineers
Publication date2018
Article numberOMAE2018-77692
ISBN (Electronic)978-0-7918-5130-2
DOIs
Publication statusPublished - 2018
Event37th International Conference on Ocean, Offshore and Artic Engineering (OMAE2018) - Madrid, Spain
Duration: 17 Jun 201822 Jun 2018

Conference

Conference37th International Conference on Ocean, Offshore and Artic Engineering (OMAE2018)
CountrySpain
CityMadrid
Period17/06/201822/06/2018
SeriesProceedings of the 37th International Conference on Ocean, Offshore and Arctic Engineering

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