Symmetry in Marine Hydrodynamics: Applications to Ocean Engineering

A special issue of Symmetry (ISSN 2073-8994). This special issue belongs to the section "Engineering and Materials".

Deadline for manuscript submissions: 31 August 2025 | Viewed by 819

Special Issue Editors


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Guest Editor
Centre for Marine Technology and Ocean Engineering (CENTEC), Instituto Superior Técnico, Universidade de Lisboa, Av. Rovisco Pais, 1049-001 Lisboa, Portugal
Interests: hydroelasticity; marine dynamics and hydrodynamics; wave–current interaction; offshore floating and submerged flexible structures
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Guest Editor
School of Mathematical and Physical Sciences, The University of Newcastle, Callaghan, NSW 2308, Australia
Interests: wave interactions with sea ice and ice sheets; complex scattering problems; generalized eigenfunction and spectral methods
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

We are inviting submissions to this Special Issue entitled ‘Symmetry in Marine Hydrodynamics: Applications to Ocean Engineering’. This Special Issue explores the complex symmetry hydrodynamics of ocean engineering problems. Ocean engineering encompasses the development, design, and implementation of various structures utilized in marine environments. It also includes the analysis of challenges associated with hydrodynamics, wave forces, stability, and structural resilience.

The application of symmetry in marine hydrodynamics holds significant importance in the functionality and performance of ocean engineering problems. With this Special Issue, our goal is to compile a collection of research papers, review articles, and short communications that explore various facets of symmetry in marine hydrodynamics, offering valuable insights and progress in analytical modeling, numerical simulation, and prototype testing.  

Contributions that analyze symmetry wave structure interactions under nonlinear effect applications in marine structures are particularly welcome.

Taking into consideration the features mentioned above, this Special Issue will include, but not be limited to, the following topics of interest:

  • Hydrodynamics;
  • Marine structures;
  • Hydroelastic response;
  • Dynamics of moored platforms;
  • Interconnected structures;
  • Wave forces;
  • Marine aquaculture;
  • Effect of seabed topography;
  • Nonlinear dynamics;
  • Wave energy converter.

Dr. Sarat Chandra Mohapatra
Prof. Dr. Mike Meylan
Guest Editors

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Symmetry is an international peer-reviewed open access monthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2400 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • hydrodynamics
  • marine structures
  • hydroelastic response
  • dynamics of moored platforms
  • interconnected structures
  • wave forces
  • marine aquaculture
  • effect of seabed topography
  • nonlinear dynamics
  • wave energy converter

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Published Papers (1 paper)

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Research

26 pages, 4817 KiB  
Article
Three-Dimensional and Oblique Wave-Current Interaction with a Floating Elastic Plate Based on an Analytical Approach
by Sarat Chandra Mohapatra, C. Guedes Soares and Michael H. Meylan
Symmetry 2025, 17(6), 831; https://doi.org/10.3390/sym17060831 - 26 May 2025
Viewed by 382
Abstract
An analytical hydroelastic model formulation in three-dimensional and oblique wave cases is developed to analyze the dynamic response of a horizontal, floating elastic plate subject to wave-current interaction under linearized small-amplitude wave theory. The floating elastic plate is moored to the bottom bed [...] Read more.
An analytical hydroelastic model formulation in three-dimensional and oblique wave cases is developed to analyze the dynamic response of a horizontal, floating elastic plate subject to wave-current interaction under linearized small-amplitude wave theory. The floating elastic plate is moored to the bottom bed and free to the channel walls. Green’s function’s technique is utilised to determine the dispersion relation in 3D, and the series form of Green’s function in different water depths is derived in the oblique wave case. Further, the comparative analysis of phase and group velocities for different wave angles, between the present the existing models, is discussed. The derived dispersion relation is used in the solution by applying the geometrical symmetry velocity decomposition method. The present theoretical results of wave quantities are validated with the recently published and existing numerical hydroelastic model. A comparative analysis revealed a 1.7% difference between the present model and the existing hydroelastic models, and a 7.7% difference when compared to the model’s limiting cases. Several numerical results of the wave quantities, wave force, and vertical displacements are conducted to investigate the influence of current velocity on the hydroelastic response in three dimensions. It has been noted that the value of reflection coefficient diminishes for larger values of current velocity and the vertical displacement correspondingly becomes greater. This analysis will inform the design of elastic plate-based wave energy converters and breakwaters by clarifying how current loads affect the hydroelastic of a floating elastic plate with an oblique angle and three dimensions. Full article
(This article belongs to the Special Issue Symmetry in Marine Hydrodynamics: Applications to Ocean Engineering)
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