Zobrazeno 1 - 10
of 148
pro vyhledávání: '"Ji‐Xun Zhou"'
Publikováno v:
The Journal of the Acoustical Society of America. 153:A85-A85
Using data from the Yellow Sea, arrival times of the direct wave and surface/bottom reflections from explosive sources to a vertical hydrophone array are used to precisely determine each explosive source’s location, the source energy spectral densi
Autor:
Zhang, Kun, Meng, Chunlv, Chen, Chun, Feng, Jingpu, Ji, Xun Zhou, Sun, Yuan, Lin, Zhiliang, Chen, Wenqing, Lin, Shengyu, Gao, Zhongmou
Publikováno v:
Proceedings of SPIE; June 2023, Vol. 12625 Issue: 1 p126250M-126250M-6, 1136257p
Autor:
Khan, Zeashan Hameed, Zhang, Junxing, Zeng, Pengfei, Gao, Lei, Meng, Chunlv, Chen, Chun, Feng, Jingpu, Ji, Xun Zhou, Sun, Yuan, Lin, Chiliang, Chen, Wenqing, Lin, Shengyu, Gao, Zhongmou
Publikováno v:
Proceedings of SPIE; June 2024, Vol. 13163 Issue: 1 p1316373-1316373-5
Publikováno v:
Acta Physica Sinica. 68:094301
Acoustic inversion of sediment parameters in muddy bottom environment has received much attention in the field of underwater acoustics. In shallow water, when there is a low-speed layer of unconsolidated sediment, such as mud in which the sound speed
Publikováno v:
Acoustical Physics. May2009, Vol. 55 Issue 3, p383-392. 10p. 1 Diagram, 12 Graphs.
Publikováno v:
The Journal of the Acoustical Society of America. 128:578-589
A joint China-U.S. underwater acoustics experiment was conducted in the Yellow Sea with a very flat bottom and a strong and sharp thermocline. Broadband explosive sources were deployed both above and below the thermocline along two radial lines up to
Autor:
Xue-Zhen Zhang, Ji-Xun Zhou
Low-frequency (LF) seabed scattering at low grazing angles (LGA) is almost impossible to directly measure in shallow water (SW), except through inversion from reverberation. The energy flux method for SW reverberation is briefly introduced in this pa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f84e2e08f10254dd9f80c2fd762cecc5
https://doi.org/10.21236/ada625649
https://doi.org/10.21236/ada625649
Autor:
Xue-Zhen Zhang, Ji‐Xun Zhou
Publikováno v:
IEEE Journal of Oceanic Engineering. 30:832-842
A quality database of reverberation is absolutely essential if one is to understand the shallow-water reverberation problem. However, to get wideband reverberation levels (RL) simultaneously for both short and long ranges at low- and mid-frequencies
Autor:
Zhaohui Peng, Peter H. Rogers, Xue-Zhen Zhang, Peter H. Dahl, Ji‐Xun Zhou, Guoliang Jin, J. A. Simmen
Publikováno v:
IEEE Journal of Oceanic Engineering. 29:988-999
Optimal array-processing techniques in the ocean often require knowledge of the spatial coherence of the reverberation. A mathematical model is derived for the reverberation vertical coherence (RVC) in shallow water (SW). A method for analysis of RVC
Publikováno v:
IEEE Journal of Oceanic Engineering. 29:1038-1045
As a part of the Asian Seas International Acoustic Experiment (ASIAEX) in the East China Sea, sound propagation signals from wideband explosive sources were measured using a 32-element vertical line array. Measurements were made as a function of rang