Results 11 to 20 of about 2,803,276 (296)

Flume Experiments on Energy Conversion Behavior for Oscillating Buoy Devices Interacting with Different Wave Types

open access: yesJournal of Marine Science and Engineering, 2021
Oscillating buoy device, also known as point absorber, is an important wave energy converter (WEC) for wave energy development and utilization. The previous work primarily focused on the optimization of mechanical design, buoy’s array configuration and ...
Shufang Qin   +4 more
doaj   +1 more source

The Focusing Waves Induced by Bragg Resonance with V-Shaped Undulating Bottom

open access: yesJournal of Marine Science and Engineering, 2021
Intensive wave reflection occurs when the wavelengths of the incident waves and bottom undulations are in a 2:1 ratio. Existing studies have included the Bragg resonance phenomenon of waves passing over a continuous undulating bottom parallel to and ...
Haiming Zhang   +4 more
doaj   +1 more source

Strength Assessment of Cement-Based Materials under Marine Conditions Subjected to Sulfate and Chloride Attack Based on Ion Distributions

open access: yesJournal of Marine Science and Engineering, 2023
Sulfate and chloride in the marine environment threaten the lifespan of concrete structures. Predicting the strength of concrete under different degrees of ion erosion is essential for marine structure design and maintenance.
Shagang Li   +4 more
doaj   +1 more source

Processes controlling the aragonite saturation state in the North Yellow Sea near the Yalu River estuary: contrasting river input effects

open access: yesFrontiers in Marine Science, 2023
Understanding the characteristics of the aragonite saturation state (Ωarag) is necessary for assessing impacts of ocean acidification, especially in coastal oceans. Based upon surveys conducted in August and October 2022, the distribution and controlling
Xuemei Xu   +5 more
doaj   +1 more source

Influence of Swept Blades on the Performance and Hydrodynamic Characteristics of a Bidirectional Horizontal-Axis Tidal Turbine

open access: yesJournal of Marine Science and Engineering, 2022
Horizontal-axis tidal turbines (HATTs) have an acknowledged potential to extract a considerable amount of clean renewable energy from ocean tides. Among these, bidirectional HATTs (BHATTs) with bidirectional hydrofoils are thought to have higher economy ...
Siyuan Liu   +4 more
doaj   +1 more source

Coastal protection in Latvia [PDF]

open access: yesLittoral 2010 – Adapting to Global Change at the Coast: Leadership, Innovation, and Investment, 2011
Ab stract This article presents the situation of existing protection solutions against the coastal erosion set up along the coast of the Baltic Sea and the Gulf of Riga in the territory of Latvia. The foreseen global climate change impacts and the ever-growing human load on the coastal areas along with the lack of erosion policy have created serious ...
L. Brunina, P. Rivza, P. Skinke
openaire   +1 more source

Thermal Conductivity Identification in Functionally Graded Materials via a Machine Learning Strategy Based on Singular Boundary Method

open access: yesMathematics, 2022
A machine learning strategy based on the semi-analytical singular boundary method (SBM) is presented for the thermal conductivity identification of functionally graded materials (FGMs).
Wenzhi Xu, Zhuojia Fu, Qiang Xi
doaj   +1 more source

COMPENSATION AND COASTAL PROTECTION

open access: yesCoastal Engineering Proceedings, 2020
In this presentation, the authors examine the circumstances in which public bodies and professionals retained by them can be liable to pay monetary compensation for erosion damage. Coastal engineering, together with the analysis of coastal processes, play an important role in this legal landscape.
Brent Michael, Karen Coleman
openaire   +2 more sources

Kelp Culture Enhances Coastal Biogeochemical Cycles by Maintaining Bacterioplankton Richness and Regulating Its Interactions

open access: yesmSystems, 2023
As an important carbon sink, seaweed cultivation plays a vital role in controlling global climate change. However, most studies have been focused on the seaweed itself, and knowledge of bacterioplankton dynamics in seaweed cultivation activities is still
Yi Sun   +4 more
doaj   +1 more source

The Effects on Water Particle Velocity of Wave Peaks Induced by Nonlinearity under Different Time Scales

open access: yesJournal of Marine Science and Engineering, 2021
The water particle velocity of the wave peaks is closely related to the wave load borne by offshore structures. It is of great value for marine disaster prevention to study the water particle velocity of nonlinear extreme waves represented by Freak waves.
Aifeng Tao   +4 more
doaj   +1 more source

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