Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Gengkun Wu"'
Publikováno v:
Remote Sensing, Vol 16, Iss 12, p 2090 (2024)
Understanding the distribution and development patterns of mining-induced fissures is crucial for environmental protection and geological hazard prevention. To address labor-intensive manual inspection, an automated approach leveraging Convolutional
Externí odkaz:
https://doaj.org/article/5b649087562f41238a459e6b77ff9485
Publikováno v:
Frontiers in Marine Science, Vol 9 (2022)
Significant wave height (SWH) prediction plays an important role in marine engineering fields such as fishery, exploration, power generation, and ocean transportation. Traditional SWH prediction methods based on numerical models cannot achieve high a
Externí odkaz:
https://doaj.org/article/36f8a2121daf4c08b8dbcb189b1e1baa
Publikováno v:
Frontiers in Marine Science, Vol 9 (2022)
Based on the linear wave superposition model, we realize the numerical simulation of three-dimensional (3-D) surface waves combined with JONSWAP spectrum and stereo wave observation project (SWOP) directional function. According to the formation char
Externí odkaz:
https://doaj.org/article/f2308f48df4a40b588f2af8af27eddda
Publikováno v:
International Journal of Antennas and Propagation, Vol 2022 (2022)
The occurrence probability of freak waves is related to the sea wave spectrum. In this paper, different wave spectrums are used to simulate time-invariant three-dimensional freak waves. Freak waves that meet the international standards are generated
Externí odkaz:
https://doaj.org/article/f1436555db2e4d5282d7cbf3bc8662ba
Publikováno v:
Journal of Marine Science and Engineering, Vol 10, Iss 11, p 1631 (2022)
The improved phase modulation method is used to numerically simulate a two-dimensional freak wave. While generating freak waves at specific positions, the spectral structure of the target spectrum can also be maintained, and the statistical character
Externí odkaz:
https://doaj.org/article/a1cb2019392743f2bdb85a868f713abc
Publikováno v:
IEEE Access, Vol 7, Pp 18125-18137 (2019)
Based on the computer simulation technology of zero memory nonlinearity (ZMNL), this paper combines with the backscattering features of sea clutter and conducts simulation for four typical backscattering coefficient empirical models of sea clutter, n
Externí odkaz:
https://doaj.org/article/98ef9423695b4e46a788b218628e0ae5
Publikováno v:
IEEE Access, Vol 7, Pp 24766-24774 (2019)
Combining the contrast characteristics of Wen's directional spectrum and Donelan's distribution function, this paper proposed a simulation model of 2-D random rough sea surface based on improved Wen's spectrum and Monte Carlo method, and analyzes dis
Externí odkaz:
https://doaj.org/article/3314262836d54d63a863d1d4307b1dbb
Publikováno v:
IEEE Access, Vol 7, Pp 135621-135631 (2019)
Facial paralysis refers to a facial nerve disordering, with which people may lose the abilities to accurately control their facial muscles for certain facial performances. The diagnosis of such disordering is mainly based on the observation of patien
Externí odkaz:
https://doaj.org/article/05b251c71c28449cbdcd43ab40b28bb9
Publikováno v:
Complexity, Vol 2020 (2020)
In order to solve the weak nonlinear problem in the simulation of strong nonlinear freak waves, an improved phase modulation method is proposed based on the Longuet-Higgins model and the comparative experiments of wave spectrum in this paper. Experim
Externí odkaz:
https://doaj.org/article/7049587b454945f58c70478b2f868dce
Publikováno v:
Journal of Marine Science and Engineering, Vol 9, Iss 12, p 1464 (2021)
Significant wave height (SWH) prediction plays an important role in marine engineering areas such as fishery, exploration, power generation, and ocean transportation. For long-term forecasting of a specific location, classical numerical model wave he
Externí odkaz:
https://doaj.org/article/ea35fee5f2604073a7627c8c76668482