Marine Hydrodynamics: Theory and Application

A special issue of Fluids (ISSN 2311-5521). This special issue belongs to the section "Geophysical and Environmental Fluid Mechanics".

Deadline for manuscript submissions: 30 June 2025 | Viewed by 850

Special Issue Editors


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Guest Editor
Department of Marine Technology, Newcastle University in Singapore, Singapore 599493, Singapore
Interests: wave–structure interactions; computational fluid dynamics; wave overtopping; offshore aquaculture; marine renewable energy
Special Issues, Collections and Topics in MDPI journals
Department of Hydraulic Engineering, Tongji University, Shanghai 200093, China
Interests: wave–structure interaction; wave overtopping; wave energy convertors
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

Marine hydrodynamics is a cornerstone of naval architecture and ocean engineering, which covers the study of fluid dynamics related to the behavior of vessels, offshore structures, and marine systems. This Special Issue invites cutting-edge research that advances our understanding of marine hydrodynamics from theoretical and applied perspectives. We seek contributions that explore innovative approaches in fluid–structure interactions, wave dynamics, computational modeling, and experimental techniques. By bridging the gap between fundamental theory and practical applications, this issue aims to provide a comprehensive platform for disseminating new insights and technological advancements that will shape the future of marine and ocean engineering.

Dr. Hao Chen
Dr. Deping Cao
Guest Editors

Manuscript Submission Information

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Keywords

  • offshore renewable energy
  • wave–structure interaction
  • machine learning and data-driven approaches
  • ship hydrodynamics
  • coastal and nearshore dynamics

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Published Papers (2 papers)

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Research

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17 pages, 4769 KiB  
Article
CFD Analysis of Hydrodynamic Loads on Jack-Up Platforms Using Buoyancy-Modified k-ω SST Turbulence Model
by Nu Rhahida Arini, Gilang Muhammad, Eko Charnius Ilman, Teguh Hady Ariwibowo, Mohamed Moshrefi-Torbati and Deni Saputra
Fluids 2025, 10(4), 96; https://doi.org/10.3390/fluids10040096 - 4 Apr 2025
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Abstract
The offshore jack-up production platform operates in extreme and unpredictable marine environments. Therefore, its structural strength must be designed to withstand harsh conditions, particularly hydrodynamic loads from waves and ocean currents. This study aims to numerically analyze the interaction of marine hydrodynamic forces [...] Read more.
The offshore jack-up production platform operates in extreme and unpredictable marine environments. Therefore, its structural strength must be designed to withstand harsh conditions, particularly hydrodynamic loads from waves and ocean currents. This study aims to numerically analyze the interaction of marine hydrodynamic forces with a jack-up production platform using OpenFOAM v1606, a Computational Fluid Dynamics (CFD) software. Specifically, the research evaluates a buoyancy-modified k−ω SST turbulence model based on the Standard Gradient Diffusion Hypothesis (SGDH) on a 3D jack-up platform model. The analysis is conducted using a Stokes 5th-order wave model within the waves2Foam toolbox, considering four variations in wave height and period. The results demonstrate that the modified turbulence model provides more accurate predictions. Additionally, they reveal that the forces acting on the platform’s walls are directly proportional to wave height and period, with the highest recorded load reaching 4000 N in Case A, where the wave height and period are 5.4 m and 5.9 s, respectively. Furthermore, it is observed that most of the forces exerted on the platform hull are vertical, primarily due to the negative pressure on the platform’s bottom side. Full article
(This article belongs to the Special Issue Marine Hydrodynamics: Theory and Application)
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Review

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28 pages, 615 KiB  
Review
A Review of Oscillators in Hydrokinetic Energy Harnessing Through Vortex-Induced Vibrations
by Deping Cao, Jie He, Hanqi Zeng, Yijia Zhu, Sean Zixuan Chan, Mark Ravinpal Williams, Ivan Zhi Liang Khor, Omkar Venkata Yalla, Mohammed R. Sunny, Ritwik Ghoshal, Anirban Bhattacharyya, Swapnadip De Chowdhury, Zaibin Lin, Cheng Siong Chin and Hao Chen
Fluids 2025, 10(4), 78; https://doi.org/10.3390/fluids10040078 - 24 Mar 2025
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Abstract
This review investigates the role of vortex-induced vibrations (VIVs) in hydrokinetic energy harnessing, shedding light on their dual nature as both a challenge in offshore engineering and an untapped resource for renewable energy. VIVs serve as a novel energy source, converting the kinetic [...] Read more.
This review investigates the role of vortex-induced vibrations (VIVs) in hydrokinetic energy harnessing, shedding light on their dual nature as both a challenge in offshore engineering and an untapped resource for renewable energy. VIVs serve as a novel energy source, converting the kinetic energy of fluid flows into mechanical or electrical power. The review discusses the various energy conversion mechanisms, highlighting the unique benefits and challenges of electromagnetic, piezoelectric, and triboelectric systems. A significant emphasis is placed on optimizing VIV energy harnessing to balance maximizing energy output while maintaining structural stability. The review provides insights into the geometric configurations, material properties, and advanced computational methods that are pivotal in this optimisation process. In conclusion, this review provides a comprehensive analysis of the current progress and persistent challenges in VIV research, offering actionable insights and innovative solutions that will advance the field of efficient and sustainable energy. Full article
(This article belongs to the Special Issue Marine Hydrodynamics: Theory and Application)
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