Results 31 to 40 of about 119,012 (198)

An Improved Heave Compensation Algorithm for Strapdown INS in Marine Operations

Applied Sciences
Heave compensation is crucial for the improvement of marine engineering. However, there remain two main drawbacks in existing methods. One drawback is that the output accuracy of heave information is insufficient.
Qianqian Gao, Bixin Cai
doaj   +1 more source

A large temperature-controlled static and dynamic mechanical testing apparatus on marine soil-structure interfaces for marine engineering

Frontiers in Marine Science
Marine soil–structure interfaces are commonly encountered in marine engineering, where they are inevitably subjected to temperature variations and complex stress conditions, including static, dynamic, and creep loads.
Bowen Yang, Kaiwei Xu, Kun Tan, Peng Cui, Peng Cui, Xianhui Feng   +5 more
doaj   +1 more source

Review on the applied research of mechanical and acoustic metamaterials in ship engineering

Zhongguo Jianchuan Yanjiu, 2023
The complexity of the marine environment and the strong nonlinear loads of weapon attacks make it difficult for ship structures made of conventional materials to meet the comprehensive design requirements for safety, stealth, lightweight, comfortability,
Liming ZHANG, Deqing YANG
doaj   +1 more source

Pulse-Driven Surface Hardening and Advanced Electrospark Alloying for Maritime Applications

Journal of Marine Science and Engineering
This study examines advanced electrospark alloying (ESA) as a pulse-driven surface hardening technique for marine engineering components operating in corrosive and abrasive environments.
Oleksiy Melnyk, Oleg Onishchenko, Serhii Kurdiuk, Mykola Bulgakov, Oleksij Fomin, Václav Píštěk, Pavel Kučera   +6 more
doaj   +1 more source

Assessment of chlorine resistance in concrete in the tidal range and splash zone of a torrid marine region

Frontiers in Materials, 2023
Based on China’s long-term goals for 2035, numerous projects are expected to be constructed in torrid marine regions, with increased chloride ion erosion, particularly in tidal and splash zones.
Yongyan Yu, Nan Chen, Lihui Li, Jian Wang   +3 more
doaj   +1 more source

Research Progress on Spudcan Foundation of Movable Jack-Up Platforms

南方能源建设
[Objective] Movable jack-up platforms have been widely used in various types of marine engineering in recent years. With the development of engineering construction to the deep and distant sea, more complex marine environmental conditions pose ...
Jiemin ZHUANG, Hongqing WANG, Dengfeng FU, Rongkun ZHENG, Ke CHEN, Lu XU   +5 more
doaj   +1 more source

New Advances in Marine Engineering Geology

Journal of Marine Science and Engineering, 2021
The ocean is the cradle of life and is rich in natural resources [...]
Xiaolei Liu, Qing Yang, Yin Wang, Dong-Sheng Jeng, Hendrik Sturm   +4 more
doaj   +1 more source

Frequency-Dependent Acoustic Reflection for Soil Classification in a Controlled Aquatic Environment

Applied Sciences
Seafloor soil classification is essential for marine engineering, environmental monitoring, and geological surveys. Traditional classification methods, such as physical sampling and acoustic backscatter analysis, have inherent limitations, including ...
Moshe Greenberg, Uri Kushnir, Vladimir Frid   +2 more
doaj   +1 more source

On the friction of marine engines [PDF]

Journal of the Franklin Institute
n ...
openaire   +2 more sources

Enhancing Wire Arc Additive Manufacturing for Maritime Applications: Overcoming Operational Challenges in Marine and Offshore Environments

Applied Sciences
Wire Arc Additive Manufacturing holds promise for on-board metal part production in maritime settings, yet its implementation remains limited due to the vibrational instability inherent to shipborne environments.
Pavlenko Petro, Xuezhi Shi, Jinbao Wang, Zhenhua Li, Bo Yin, Hanxiang Zhou, Yuxin Zhou, Bojian Yu, Zhun Wang   +8 more
doaj   +1 more source