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The design and calibration of a low-cost underwater sound velocity profiler
期刊论文
FRONTIERS IN MARINE SCIENCE, 2022, 卷号: 9, 页码: 14
作者:
Zhang, Shengzong
;
Xu, Xiaoyang
;
Xu, Dazhen
;
Long, Keliu
;
Shen, Chong
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2022/12/29
calibration
discrete wavelet transform
ranging
recurrent neural network
sound velocity profiler
Measuring the sound speed in deep-sea first sediment layer using a high-frequency submersible sub-bottom profiler: Method and sea trial application
期刊论文
MARINE GEORESOURCES & GEOTECHNOLOGY, 2021, 页码: 11
作者:
Qu, Zhiguo
;
Zou, Dapeng
;
Shan, Mingguang
;
Cao, Xinghui
;
Xie, Yongqiang
收藏
  |  
浏览/下载:0/0
  |  
提交时间:2022/05/26
Deep-sea first sediment layer
sound speed measurement
high-frequency submersible sub-bottom profiler
transceiver combined transducer
linear frequency modulation
pulse compression
Multi-frequency ultrasonic underground cavity scanning detection technology in borehole
期刊论文
MEASUREMENT, 2020, 卷号: 161, 页码: 12
作者:
Wang, Jinchao
;
Wang, Chuanying
;
Han, Zengqiang
收藏
  |  
浏览/下载:12/0
  |  
提交时间:2021/05/25
Multi-frequency ultrasound
Underground cavity
Ultrasonic scanning
Frequency response
Contour shape
The action mechanism of rotor-stator interaction on hydraulic and hydroacoustic characteristics of a jet centrifugal pump impeller and performance improvement
期刊论文
Water (Switzerland), 2020, 卷号: 12, 期号: 2
作者:
Guo, Rong
;
Li, Rennian
;
Zhang, Renhui
;
Han, Wei
收藏
  |  
浏览/下载:10/0
  |  
提交时间:2020/11/14
Acoustic variables measurement
Acoustic wave transmission
Axial flow
Centrifugal pumps
Computational fluid dynamics
Flow fields
Global optimization
Numerical methods
Optimization
Stators
Testing
Transition flow
Vortex flow
Well pumps
Centrifugal pump impellers
CFD (computational fluid dynamics)
Fluctuation intensity
Hydraulic performance
Orthogonal test method
Rotor-stator interactions
Sound pressure level
Transient flow fields
北部湾南部重力柱状样的MSCL地声学性质测量及分析
期刊论文
海洋科学, 2019, 卷号: 43, 期号: 10, 页码: 88-95
作者:
唐诚
;
郑向阳
;
李艳芳
;
刘欣
;
夏真
收藏
  |  
浏览/下载:39/0
  |  
提交时间:2020/07/08
北部湾南部
地声学性质
重力柱状样
钻孔多参数连续记录仪(MSCL)
Adjustment of Transceiver Lever Arm Offset and Sound Speed Bias for GNSS-Acoustic Positioning
期刊论文
REMOTE SENSING, 2019, 卷号: 11, 期号: 13
作者:
Chen, Guanxu
;
Liu, Yang
;
Liu, Yanxiong
;
Tian, Ziwen
;
Li, Menghao
收藏
  |  
浏览/下载:29/0
  |  
提交时间:2019/09/23
GNSS-A
lever arm offset
sound velocity bias
sample search
Adjustment of Transceiver Lever Arm Offset and Sound Speed Bias for GNSS-Acoustic Positioning
期刊论文
REMOTE SENSING, 2019, 卷号: 11, 期号: 13
作者:
Chen, Guanxu
;
Liu, Yang
;
Liu, Yanxiong
;
Tian, Ziwen
;
Li, Menghao
收藏
  |  
浏览/下载:24/0
  |  
提交时间:2019/09/23
GNSS-A
lever arm offset
sound velocity bias
sample search
Research on the sediment acoustic properties based on a water coupled laboratory measurement system
期刊论文
MARINE GEORESOURCES & GEOTECHNOLOGY, 2019
作者:
Sun, Lei
;
Meng, Xiangmei
;
Wang, Jingqiang
;
Li, Guanbao
;
Kan, Guangming
收藏
  |  
浏览/下载:14/0
  |  
提交时间:2019/08/19
Sound speed
attenuation
marine sediments
laboratory measurement
Research on the sediment acoustic properties based on a water coupled laboratory measurement system
期刊论文
MARINE GEORESOURCES & GEOTECHNOLOGY, 2019
作者:
Sun, Lei
;
Meng, Xiangmei
;
Wang, Jingqiang
;
Li, Guanbao
;
Kan, Guangming
收藏
  |  
浏览/下载:24/0
  |  
提交时间:2019/06/27
Sound speed
attenuation
marine sediments
laboratory measurement
Study on visual control system of acoustic in situ measurement technology for survey of seafloor sediment
期刊论文
MARINE GEORESOURCES & GEOTECHNOLOGY, 2019
作者:
Lv, Bin
;
Qi, Guo-liang
;
Li, Guan-bao
;
Kan, Guang-ming
;
Wang, Jing-qiang
收藏
  |  
浏览/下载:13/0
  |  
提交时间:2019/08/19
In situ measurement of the control system
sound speed
sound attenuation coefficient
seafloor sediments
visual control
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