UNDERWATER

作品数：665被引量：1264H指数：13
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相关作者：宋保维朱金华王源升文庆珍黄建国更多>>
相关机构：西北工业大学哈尔滨工程大学中国人民解放军海军工程大学北京理工大学更多>>
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相关基金：国家自然科学基金中国博士后科学基金国家高技术研究发展计划国家教育部博士点基金更多>>
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Analytical solution of overlying pressure for shallowly buried underwater box tunnel:A case study of box jacking in Suzhou,China
《Journal of Rock Mechanics and Geotechnical Engineering》2025年第4期2328-2343,共16页Cheng Cheng Pengjiao Jia Pengpeng Ni Peixin Shi Qiao Xiang Yang Chen 
supported by the Natural Science Foundation of Jiangsu Province of China (Grant Nos.BK20230500 and BK20210721);the Young Talent Fund of Association for Science and Technology in Shaanxi,China (Grant No.20240722).
Accurately predicting the overlying pressure is crucial for determining an appropriate cover depth of underwater box tunnels to avoid the uplifting failure.Based on the project of box jacking crossing the Beijing-Hang...
关键词：Underwater box tunnel Overlying pressure Minimum cover depth Anti-floating behavior 
LACC-RCE:A Local Adaptive Color Correction and Rayleigh-Based Contrast Enhancement Method for Underwater Image Enhancement
《Journal of Electronic Research and Application》2025年第2期140-149,共10页Tiancheng Liu 
Graduate Student Innovation Projects of Beijing University of Civil Engineering and Architecture(No.PG2024121)。
Underwater images are inherently degraded by color distortion,contrast reduction,and uneven brightness,primarily due to light absorption and scattering in water.To mitigate these challenges,a novel enhancement approac...
关键词：UNDERWATER Image enhancement Local adaptive color correction Rayleigh distribution stretching Contrast enhancement 
Review of Underwater Anechoic Coating Technology Under Hydrostatic Pressure
《哈尔滨工程大学学报(英文版)》2025年第1期137-151,共15页Xinyu Jia Guoyong Jin Tiangui Ye 
Supported by the National Natural Science Foundation of China(Grant No.52271309);Natural Science Foundation of Heilongjiang Province of China(Grant No.YQ2022E104);Doctoral Science and Technology Innovation Fund of Harbin Engineering University(Grant No.3072023GIP0302).
The underwater anechoic coating technology,which considers pressure resistance and low-frequency broadband sound absorption,has become a research hotspot in underwater acoustics and has received wide attention to addr...
关键词：Anechoic coatings Underwater acoustics Hydrostatic pressure Analysis methods Structural designs 
ProNet:Underwater Forward-Looking Sonar Images Target Detection Network Based on Progressive Sensitivity Capture
《Computers, Materials & Continua》2025年第3期4931-4948,共18页Kaiqiao Wang Peng Liu Chun Zhang 
supported in part by Youth Innovation Promotion Association,Chinese Academy of Sciences under Grant 2022022;in part by South China Sea Nova project of Hainan Province under Grant NHXXRCXM202340;in part by the Scientific Research Foundation Project of Hainan Acoustics Laboratory under grant ZKNZ2024001.
Underwater target detection in forward-looking sonar(FLS)images is a challenging but promising endeavor.The existing neural-based methods yield notable progress but there remains room for improvement due to overlookin...
关键词：Forward-looking sonar image target detection subspace decomposition progressive sensitivity capture 
Guidance and Control of Underwater Hexapod Robot Based on Adaptive Sliding Mode Strategy
《Journal of Bionic Engineering》2025年第1期118-132,共15页Qingshuo Gong Wei Zhang Yu Su Haoyu Yang 
supported by the National Natural Science Foundation of China No.E1102/52071108;National Defense Science and Industry Bureau Stability Support Project No.JCKYS2020SXJQR-04;Natural Science Foundation of Heilongjiang Province No.JJ2021JQ0075.
Animals exhibit remarkable mobility and adaptability to their environments.Leveraging these advantages,various types of robots have been developed.To achieve path tracking control for the underwater hexapod robot,a pa...
关键词：Underwater hexapod robot Path tracking Sliding mode control 
An autonomous dynamic recovery technology for autonomous underwater vehicles based on unmanned surface vehicles
《Science China(Technological Sciences)》2025年第2期315-317,共3页Yueying WANG Yiqi SHI Guanghui WEN Huaicheng YAN 
supported by the National Key R&DProgram of China(Grant No.2023YFB4707000);the National Natural Science Foundation of China(Grant Nos.62473243 and 62122046);the Shanghai Commission of Science and Technology(Grant No.23010500100).
Autonomous underwater vehicles(AUVs) have attracted considerable attention due to their vast potential applications, such as offshore oil exploration, underwater rescue, military reconnaissance, and marine scientific ...
关键词：UNDERWATER AUTONOMOUS BATTERY 
Establishment and verification of theoretical model for underwater light-sheet Scheimpflug LiDAR system
《Science China(Technological Sciences)》2025年第1期50-57,共8页Fei FENG Guojun WU Bo LIU Xu ZHAO Yafeng WU Jinghan XU 
supported by the Special Project of Strategic Leading Science and Technology of Chinese Academy of Sciences(Grant No.XDA22030201)。
The Scheimpflug imaging in the air can increase the depth-of-view and has been well studied with an accurate Scheimpflug imaging model.However,there is no corresponding underwater light-sheet Scheimpflug(ULSS)imaging ...
关键词：underwater optical detection 3D detection range resolution Scheimpflug imaging LIDAR 
Elastic Spherical Cloak Driven by Bayesian Optimization
《Chinese Physics Letters》2025年第1期83-93,共11页Zhiwei Yang Xiaofan Wang Hongbo Xu Xiaochao Li Shan Zhu Huanyang Chen 
supported by the National Key Research and Development Program of China(Grant Nos.2023YFA1407100 and 2020YFA0710100);the National Natural Science Foundation of China(Grant Nos.12374410 and 12361161667)。
The introduction of machine learning algorithms has revolutionized the design of invisible devices,particularly in the intricate domain of elasto-dynamics.In this study,we proposed a core-shell configuration to realiz...
关键词：configuration VISIBILITY UNDERWATER 
A bio-inspired optical imaging method for robotic perception in turbid water
《Science China(Technological Sciences)》2025年第1期75-77,共3页Xudong SUN Yafeng LI Peng LIN Xiaodi SHANG Xianping FU 
supported by the National Natural Science Foundation of China(Grant Nos.62176037,62002043,42301380);Dalian Science and Technology Innovation Fund(Grant Nos.2018J12GX037,2019J11CY001,2021JJ12GX028);Liaoning Revitalization Talents Program(Grant No.XLYC1908007);the Foundation of Liaoning Key Research and Development Program(Grant No.201801728)。
In the realm of underwater robotics,optical imaging plays a pivotal role in many scientific researches.Due to the effects of absorption and scattering,images captured in turbid water are severely degraded.Therefore,en...
关键词：UNDERWATER OPTICAL continued 
Modeling and Validation of Thrust Prediction of Underwater Solid Rocket Motor
《World Journal of Engineering and Technology》2024年第4期1090-1104,共15页Shilin Hu Chao Yin Wei Kang Muyao Xue 
The solid rocket motor driven system is one of the common ways for submarines to launch underwater missiles. It has significant advantages in improving the missile’s water exit speed, anti-interference capability, an...
关键词：Power System Design Underwater Vehicle Solid Rocket Motor Thrust Prediction 
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