Zobrazeno 1 - 10
of 28
pro vyhledávání: '"Yanliang Pei"'
Publikováno v:
Frontiers in Marine Science, Vol 11 (2024)
Kuiyang-ST2000 is a deep-towed multichannel seismic system that provides high-resolution exploration of sub-seabed geological formations. Due to the uncertainty of the sound speed at full ocean depth, the travel-time positioning of sea surface reflec
Externí odkaz:
https://doaj.org/article/e7262ac306b24e82a025c19f7a4c74e3
Autor:
ChenGuang Liu, JinZhong Fu, QingFeng Hua, Kai Liu, PengYao Zhi, YanLiang Pei, QingJie Zhou, XiShuang Li, BaoHua Liu
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-11 (2023)
Abstract In the latest geophysical survey crossing the Ninety East Ridge of the Indian Ocean, a new method was employed to perform proportional double seismic source excitation and synchronously receive signals from the sea surface and the seabed. Th
Externí odkaz:
https://doaj.org/article/c6022f70705b4875a871b73e02ee871f
Publikováno v:
Frontiers in Marine Science, Vol 10 (2023)
Deep-towed multichannel seismic exploration technology has better applicability and more development potential when utilized to invert the geoacoustic properties of deep-sea sediment. The accurate geometric inversion results of the receiving array ar
Externí odkaz:
https://doaj.org/article/fb36ec79b7d1405bae06d3835795bae1
Publikováno v:
Journal of Marine Science and Engineering, Vol 12, Iss 2, p 282 (2024)
When marine deep-towed multichannel seismic data are processed, the description of the receiving array geometry significantly impacts the quality of the imaging profile. Therefore, achieving a highly precise description of the receiving array geometr
Externí odkaz:
https://doaj.org/article/8897b9feeca544bab4b09f405dab5023
Publikováno v:
Materials & Design, Vol 227, Iss , Pp 111760- (2023)
Recently, deep learning methods have become one of the hottest topics in predicting material properties, however, one bottleneck in current research is the simultaneous analysis of heterogeneous data. In this study, a deep learning fusion model is de
Externí odkaz:
https://doaj.org/article/abcd71c29b464ff88d4132d85efe39d5
Autor:
Chenguang Liu, Qingxian Zhao, Zhen Liu, Yanhong Lian, Yanliang Pei, Baohua Liu, Xishuang Li, Qingjie Zhou, Keping Yan, Zili Chen
Publikováno v:
Journal of Marine Science and Engineering, Vol 11, Iss 1, p 20 (2022)
As a novel type of mineral resource, gas hydrate has received a considerable amount of attention worldwide. This seismic detection method can detect abnormal phenomena such as the BSR, blank zones, velocity anomalies and polarity inversion of gas hyd
Externí odkaz:
https://doaj.org/article/5c360545920743b08da809ed370c1b5b
Publikováno v:
Journal of Oceanology and Limnology. 41:644-659
Autor:
Guanbao Li, Zhiwen Sun, Meng Xiangmei, Guangming Kan, Yanliang Pei, Yonggang Jia, Jingqiang Wang
Publikováno v:
Marine Georesources & Geotechnology. 40:383-391
The shear wave characteristics of shallow seafloor sediment are vital to marine acoustic study and ocean engineering exploration. We analyzed the shear wave speed and the physical properties of the...
Autor:
Jingqiang Wang, Meng Xiangmei, Hua Qingfeng, Sun Lei, Guanbao Li, Yanliang Pei, Guozhong Han, Baohua Liu, Guangming Kan
Publikováno v:
Acta Oceanologica Sinica. 40:65-73
Building empirical equations is an effective way to link the acoustic and physical properties of sediments. These equations play an important role in the prediction of sediments sound speeds required in underwater acoustics. Although many empirical e
Publikováno v:
Acta Oceanologica Sinica. 39:113-122
Sea-surface acoustic backscattering measurements at moderate to high frequencies were performed in the shallow water of the south Yellow Sea, using omnidirectional spherical sources and omnidirectional hydrophones. Sea-surface backscattering data for