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Journal of Marine Science and Engineering, Volume 8, Issue 12

December 2020 - 85 articles

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Cover Story: The work focuses on comparing the effects of the wave spectrum, computed using the discrete interaction approximation (DIA) and the Webb–Resio–Tracy (WRT) methods, on statistical wave properties such as skewness and kurtosis. In addition, the minimum spatial domain size required to obtain meaningful statistical wave properties is investigated. The results indicate that the spatial domain should be at least 10 times the wavelength to obtain meaningful statistical values. The results suggest that selecting a more computationally expensive WRT method does not affect the statistical values to a great extent. The most noticeable effect is due to the energy dissipation filter that is applied. Hence, more accurate energy dissipation mechanisms due to wave breaking are needed. View this paper.

Articles (85)

  • Feature Paper
  • Article
  • Open Access
11 Citations
4,419 Views
15 Pages

21 December 2020

Aggregated settlement of coral larvae results in a complex array of compatible (chimerism) and incompatible (rejection) allogenic responses. Each chimeric assemblage is considered as a distinct biological entity, subjected to selection, however, the...

  • Article
  • Open Access
13 Citations
4,504 Views
19 Pages

21 December 2020

Measurements of significant wave height from satellite altimeter missions are finding increasing application in investigations of wave climate, sea state variability and trends, in particular as the means to mitigate the general sparsity of in situ m...

  • Article
  • Open Access
5 Citations
3,651 Views
17 Pages

Bubble Sweep-Down of Research Vessels Based on the Coupled Eulerian-Lagrangian Method

  • Wei Wang,
  • Guobin Cai,
  • Yongjie Pang,
  • Chunyu Guo,
  • Yang Han and
  • Guangli Zhou

21 December 2020

To explore the reason for the bubble sweep-down phenomenon of research vessels and its effect on the position of the stern sonar of a research vessel, the use of a fairing was investigated as a defoaming appendage. The separation vortex turbulence mo...

  • Article
  • Open Access
11 Citations
5,415 Views
13 Pages

20 December 2020

In order to design a diesel engine system and to predict its performance, it is necessary to analyze the gas flow of the intake and exhaust system. Gas flow analysis in a three-dimensional (3D) format needs a high-resolution workstation and an enormo...

  • Article
  • Open Access
1 Citations
2,414 Views
20 Pages

19 December 2020

A two-dimensional boundary element method is used to study the hydrodynamics of a single barge with prescribed motions of large amplitudes and high frequencies. The wave radiation problem is solved in the time domain based on the fully nonlinear pote...

  • Feature Paper
  • Article
  • Open Access
5 Citations
3,501 Views
14 Pages

An Operational Supporting System for Oil Spill Emergencies Addressed to the the Italian Coast Guard

  • Roberto Sorgente,
  • Dario La Guardia,
  • Alberto Ribotti,
  • Marco Arrigo,
  • Alessandro Signa,
  • Federica Pessini,
  • Gennaro Oliva,
  • Andrea Pes,
  • Angelo Perilli and
  • Antonia Di Maio

19 December 2020

Oil spill models are used to simulate the evolution of an oil slick that occurs after an accidental ship collision, malfunctioning of oil extraction platforms, or illegal discharges intentionally released by ships into the marine environment. We pres...

  • Feature Paper
  • Review
  • Open Access
11 Citations
4,584 Views
28 Pages

The Tidal Stream Energy Resource of the Fromveur Strait—A Review

  • Nicolas Guillou,
  • Jean-Frédéric Charpentier and
  • Mohamed Benbouzid

19 December 2020

Refined assessments of the available tidal stream energy resource are required to optimize turbines design and guarantee successful implementations and operations of devices in the marine environment. Investigations primary focused on identifying are...

  • Review
  • Open Access
13 Citations
3,269 Views
15 Pages

Review of Estimating Trophic Relationships by Quantitative Fatty Acid Signature Analysis

  • Junbo Zhang,
  • Chonglan Ren,
  • Hu Zhang,
  • Fang Yin,
  • Shuo Zhang,
  • Rong Wan and
  • Daisuke Kitazawa

18 December 2020

The dynamic predator–prey relations in the food web are vital for understanding the function and structure of ecosystems. Dietary estimation is a research hotspot of quantitative ecology, providing key insights into predator–prey relation...

  • Article
  • Open Access
4 Citations
3,263 Views
19 Pages

Predicting the Deflection of Square Plates Subjected to Fully Confined Blast Loading

  • Cheng Zheng,
  • Yiwen Wang,
  • Xiangshao Kong,
  • Hu Zhou,
  • Haibao Liu and
  • Weiguo Wu

18 December 2020

The main objective of this study is to conveniently and rapidly develop a new dimensionless number to characterize and predict the deflection of square plates subjected to fully confined blast loading. Firstly, based on the Kirchhoff–Love theor...

  • Article
  • Open Access
5 Citations
3,159 Views
18 Pages

18 December 2020

Burrowers such as thalassinideans remobilize sediment in benthic ecosystems, altering granulometry, enhancing organic matter cycling and oxygenation. We characterized the distribution of the mud shrimp Upogebia noronhensis and the associated macroinf...

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