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Zhipeng Zang, Zhuo Fang, Kuan Qiao, Limeng Zhao and Tongming Zhou
A three-dimensional numerical model was established based on ANSYS-AQWA (R19.0) software for the purpose of analyzing the hydrodynamic characteristics of a floating breakwater. This study examines three distinct floating breakwaters with different cross-...
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Junyao Zhang, Hao Zhan and Baigang Mi
Submerged inlets have been widely used in advanced aircraft due to their excellent stealth characteristics, but they also suffer from poor aerodynamic performance. To improve the aerodynamic efficiency while maintaining stealth capabilities, this paper p...
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Martin Alejandro Gonzalez Jimenez, Andriarimina Daniel Rakotonirina, Bruno Sainte-Rose and David James Cox
The Ocean Cleanup introduces a Digital Twin (DT) describing the cleanup systems made of netting to extract marine litter from our oceans. It consists of two wings forming a ?U-shape? and a retention zone. During operation, the system is towed and drag-dr...
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Adel El-Shahat, Joshua Danjuma, Almoataz Y. Abdelaziz and Shady H. E. Abdel Aleem
Wireless charging schemes aim to counter some drawbacks of electric vehicles? wired charging, such as the fact that it does not encourage mobility, leads to safety issues regarding high voltage cables, power adapters high cost, and has more battery waste...
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M. I. Sayyed, Nouf Almousa and Mohamed Elsafi
The current study aims to investigate the radiation shielding properties of mortar samples with Fe2O3 nanoparticles for radiation protection applications. For the reference mortar (free Fe2O3 nanoparticles) and the mortar with different concentrations of...
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Aljawhara H. Almuqrin and M. I. Sayyed
This research work aims to investigate the radiation shielding ability of a Yb3+-doped calcium borotellurite glass system. The system has the basic composition of CaF2?CaO?B2O3?TeO2?Yb2O3 but is denoted as TeBYbn for simplicity. The effect of increasing ...
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Valentyn Glyva,Oleg Barabash,Natalia Kasatkina,Mykhailo Katsman,Larysa Levchenko,Oksana Tykhenko,Kyrylo Nikolaiev,Olena Panova,Batyr Khalmuradov,Oleksiy Khodakovskyy
Pág. 26 - 31
The technology has been proposed for manufacturing a textile material that contains ferromagnetic nanoparticles for shielding electromagnetic fields. It has been shown that the most effective method of sticking together between nano-particles and the fib...
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Qunfeng Zeng, Ali Erdemir and Osman Erylimaz
Ultralow friction is achieved by ZrO2 as the friction mate material for DLC (Diamond like carbon) films under various environments. Coefficient of friction (CoF) of ZrO2/DLC films is as ultra low as 0.02 in ambient air at the temperature of 200 °C, and 0...
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Yinan Li, Xianbao Liu, Zhikang Zhou, Lei Zhang and Zilong Peng
A TiN and TiN·Ti2Cu reinforced copper matrix composite layer was cladded onto a T3 copper substrate to improve the anti-wear performance of copper products by means of the nitrogen-shielded gas tungsten arc cladding method (N2-GTAC). Better than the trad...
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