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Ines Bruns, Peter Holler, Ruggero M. Capperucci, Svenja Papenmeier and Alexander Bartholomä
The anthropogenic impact in the German Exclusive Economic Zone (EEZ) is high due to the presence of manifold industries (e.g., wind farms, shipping, and fishery). Therefore, it is of great importance to evaluate the different impacts of such industries, ...
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Richard A. Hazelwood, Patrick C. Macey, Stephen P. Robinson and Lian S. Wang
Seismic interface waves generated by seabed impacts are believed to have biological importance. Previous work on the effects of ocean piling and dredging studied water motion adjacent to the seabed, using sediment measurements as reviewed in the literatu...
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Richard A. Hazelwood, Patrick C. Macey, Stephen P. Robinson and Lian S. Wang
Seismic interface waves generated by seabed impacts are believed to have biological importance. Previous work on the effects of ocean piling and dredging studied water motion adjacent to the seabed, using sediment measurements as reviewed in the literatu...
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Richard A. Hazelwood and Patrick C. Macey
Seismic interface waves generated by seabed impacts are believed to have biological importance. Various wave types are of interest to seismologists, who can minimize the unwanted, but often dominant, ground roll waves with suitable instrumentation. Waves...
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Jiangfeng Dong, Jishang Xu, Guangxue Li, Anlong Li, Shaotong Zhang, Jianwei Niu, Xingyu Xu and Lindong Wu
Seabed liquefaction and sediment resuspension under wave loading are key issues in marine engineering, but are usually regarded as independent processes (instead of coexisting and interacting processes). Here, we analyzed random wave-induced seabed lique...
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John E. Hughes Clarke
Attributes derived from digital bathymetric models (DBM) are a powerful means of analyzing seabed characteristics. Those models however are inherently constrained by the method of seabed sampling. Most bathymetric models are derived by collating a number...
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Servet Karasu, Hasan Ogulcan Marangoz, Barbaros Hayrettin Kocapir, Enver Yilmaz, Ismail Hakki Özölçer and Adem Akpinar
The problem of shoaling on coastal structures is the result of an event that occurs as part of the natural cycle. In cases where shoaling cannot be detected or prevented, various economic and operational problems may arise and may cause disruptions. In t...
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Aditya Rio Prabowo, Teguh Putranto and Jung Min Sohn
This work models the effect of an impact phenomenon?namely the interaction between seabed rock and a ship during its operations?on the ship structure. The collision between a tanker vessel with a conical rock is simulated, a scenario that is similar to t...
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Jung Min Sohn, Ji Woo Kim and Sang Ho Kim
There are many methods for crushing seabed rock such as a using a free-falling crusher, blasting, and chemical liquid expansion. Blasting and chemical liquid expansion can lead to environmental destruction, noise pollution, and civil complaints. Therefor...
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Apostolos Tsouvalas and Andrei V. Metrikine
Anthropogenic noise emission in the marine environment is a key issue nowadays and has drawn the attention of regulatory bodies in various nations. In particular, the noise generated during the installation of foundation piles for the offshore wind indus...
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Xin Bao, Jingbo Liu and Fei Wang
Insufficient comprehension of the seismic impact of the reef terrain, geology, and material properties of the reefs in the South China Sea still presents considerable impediments in studying the seismic response of reef engineering sites and assessing th...
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Hualing Zhai, Dong-Sheng Jeng and Zhen Guo
Pipelines have been used as one of the main transportation methods for the offshore industry, with increasing activities in marine resources recently. Prediction of seabed instability is one of key factors that must be taken into consideration for an off...
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Julia M. Moriarty, Courtney K. Harris and Mark G. Hadfield
Numerical models can complement observations in investigations of marine sediment transport and depositional processes. A coupled hydrodynamic and sediment transport model was implemented for the Waipaoa River continental shelf offshore of the North Isla...
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Yu Huang and Xu Han
With the accelerated development of marine engineering, a growing number of marine structures are being constructed (e.g., seabed pipelines, drilling platforms, oil platforms, wind turbines). However, seismic field investigations over recent decades have...
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Micol Pucci, Debora Bellafiore, Stefania Zanforlin, Benedetto Rocchio and Georg Umgiesser
Our aim was to embed a 2D analytical model of a cross-flow tidal turbine inside the open-source SHYFEM marine circulation code. Other studies on the environmental impact of Tidal Energy Converters use marine circulation codes with simplified approaches: ...
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Zhengxu Li, Dong-Sheng Jeng, Jian-Feng Zhu and Hongyi Zhao
Principal stress rotation (PSR) is an important feature for describing the stress status of marine sediments subject to cyclic loading. In this study, a one-way coupled numerical model that combines the fluid model (for wave?current interactions) and the...
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Bo Sun, Qi Zhang, Wenxuan Zhu, Jian Leng and Guanlin Ye
Monopiles are commonly used in the construction of offshore wind turbines. However, implementing drive-drill-drive construction techniques in decomposed granite seabed may lead to borehole instability during the window period between drilling and pile dr...
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Shueei-Muh Lin, Chihng-Tsung Liauh and Didi-Widya Utama
This research proposes a mooring system for an ocean current generator that is working under the impact of typhoon waves. The turbine and the platform are kept stable at a designed water depth to ensure that the generator remains undamaged and continuous...
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Zhigang Shan, Hao Wu, Weida Ni, Miaojun Sun, Kuanjun Wang, Liuyuan Zhao, Yihuai Lou, An Liu, Wei Xie, Xing Zheng and Xingsen Guo
Submarine landslides have attracted widespread attention, with the continuous development of ocean engineering. Due to the recent developments of in-situ investigation and modelling techniques of submarine landslides, significant improvements were achiev...
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Yaxi Peng, Apostolos Tsouvalas, Tasos Stampoultzoglou and Andrei Metrikine
Underwater noise pollution generated by offshore pile driving has raised serious concerns over the ecological impact on marine life. To comply with the strict governmental regulations on the threshold levels of underwater noise, bubble curtains are usual...
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