eprintid: 10197148
rev_number: 8
eprint_status: archive
userid: 699
dir: disk0/10/19/71/48
datestamp: 2024-09-18 11:28:56
lastmod: 2024-09-18 11:28:56
status_changed: 2024-09-18 11:28:56
type: article
metadata_visibility: show
sword_depositor: 699
creators_name: Sriram, V
creators_name: Saincher, Shaswat
creators_name: Yan, S
creators_name: Ma, QW
title: The past, present and future of multi-scale modelling applied to wave–structure interaction in ocean engineering
ispublished: pub
divisions: UCL
divisions: B04
divisions: F44
keywords: Wave–structure interactions; numerical modelling; hybrid coupling; ML and AI
note: This version is the author accepted manuscript. For information on re-use, please refer to the publisher’s terms and conditions.
abstract: Concepts and evolution of multi-scale modelling from the perspective of wave–structure interaction have been discussed. In this regard, both domain and functional decomposition approaches have come into being. In domain decomposition, the computational domain is spatially segregated to handle the far-field using potential flow models and the near field using Navier–Stokes equations. In functional decomposition, the velocity field is separated into irrotational and rotational parts to facilitate identification of the free surface. These two approaches have been implemented alongside partitioned or monolithic schemes for modelling the structure. The applicability of multi-scale modelling approaches has been established using both mesh-based and meshless schemes. Owing to said diversity in numerical techniques, massively collaborative research has emerged, wherein comparative numerical studies are being carried out to identify shortcomings of developed codes and establish best-practices in numerical modelling. Machine learning is also being applied to handle large-scale ocean engineering problems. This paper reports on the past, present and future research consolidating the contributions made over the past 20 years. Some of these past as well as future research contributions have and shall be actualized through funding from the Newton International Fellowship as the next generation of researchers inherits the present-day expertise in multi-scale modelling.
date: 2024-10-23
date_type: published
publisher: The Royal Society
official_url: http://dx.doi.org/10.1098/rsta.2023.0316
oa_status: green
full_text_type: other
language: eng
primo: open
primo_central: open_green
verified: verified_manual
elements_id: 2312939
doi: 10.1098/rsta.2023.0316
medium: Print-Electronic
lyricists_name: Saincher, Shaswat
lyricists_id: SSAIN14
actors_name: Saincher, Shaswat
actors_id: SSAIN14
actors_role: owner
full_text_status: public
publication: Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences
volume: 382
number: 2281
article_number: 20230316
event_location: England
issn: 1364-503X
citation:        Sriram, V;    Saincher, Shaswat;    Yan, S;    Ma, QW;      (2024)    The past, present and future of multi-scale modelling applied to wave–structure interaction in ocean engineering.                   Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences , 382  (2281)    , Article 20230316.  10.1098/rsta.2023.0316 <https://doi.org/10.1098/rsta.2023.0316>.       Green open access   
 
document_url: https://discovery.ucl.ac.uk/id/eprint/10197148/1/VSR_SAS_SY_QWM_2024.pdf