FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2898193031> ?p ?o ?g. }

• W2898193031 endingPage "1850055" @default.
• W2898193031 startingPage "1850055" @default.
• W2898193031 abstract "Acoustic scattering-field reconstruction of structures with arbitrary shape is the research basis of the scattering characteristics for underwater targets. Firstly, using boundary element method (BEM) and acoustic radiation modes (ARMs) solution in fluid domain, it is proved that the scattering pressures can be expressed by ARMs. Secondly, the acoustic field distribution modes (AFDMs) are constructed by ARMs and a new acoustic transfer matrix (ATM) which is acquired by the simplification of the traditional ATM. At the same time, the scattering pressures can be expressed as the product of the AFDMs and the modal expansion coefficients. Thus, the scattering reconstruction problem is converted into the exact solution problem of the modal expansion coefficients. Aiming at the existing noise of both the pressures at measuring point and AFDMs, the total least square (TLS) algorithm is introduced to acquire the accurate solution. Further, considering the ill-conditioned AFDMs matrix, the truncated total least square (TTLS) algorithm is introduced to solve the modal expansion coefficients. Simulation results show that the capability of resisting noise contamination is limited for the reconstruction algorithm based on TLS and that the reconstruction algorithm based on TTLS has a better denoising performance than the TLS one. At the same time, for smaller wave numbers, the modal orders for reconstruction at different noise levels are approximately equal and the reconstruction errors are small. The simulation results also demonstrate that the reconstruction algorithm based on TTLS has a better denoising performance at smaller wave numbers than at higher wave numbers. For the higher wave numbers, the modal orders for reconstruction decrease and the reconstruction errors increase with the decrease of the signal-to-noise ratio (SNR). For the backward reconstruction at smaller wave numbers, the influence to reconstruction results, which arises from structure complexity ascending and evanescent waves existing, should be considered when the reconstruction surfaces are near the structures." @default.
• W2898193031 created "2018-11-02" @default.
• W2898193031 creator A5000237711 @default.
• W2898193031 creator A5076700833 @default.
• W2898193031 creator A5078714193 @default.
• W2898193031 date "2018-11-19" @default.
• W2898193031 modified "2023-10-16" @default.
• W2898193031 title "Acoustic Scattering Field Reconstruction Using Truncated Total Least Square Algorithm" @default.
• W2898193031 cites W1504642953 @default.
• W2898193031 cites W1966570995 @default.
• W2898193031 cites W1971676041 @default.
• W2898193031 cites W1975572978 @default.
• W2898193031 cites W1976746575 @default.
• W2898193031 cites W1990667371 @default.
• W2898193031 cites W2001112900 @default.
• W2898193031 cites W2005552142 @default.
• W2898193031 cites W2008725251 @default.
• W2898193031 cites W2012489356 @default.
• W2898193031 cites W2015071882 @default.
• W2898193031 cites W2015906043 @default.
• W2898193031 cites W2022255222 @default.
• W2898193031 cites W2022984225 @default.
• W2898193031 cites W2025171804 @default.
• W2898193031 cites W2033708723 @default.
• W2898193031 cites W2034032603 @default.
• W2898193031 cites W2035091842 @default.
• W2898193031 cites W2036384077 @default.
• W2898193031 cites W2039237593 @default.
• W2898193031 cites W2051581358 @default.
• W2898193031 cites W2051603937 @default.
• W2898193031 cites W2080655267 @default.
• W2898193031 cites W2082033183 @default.
• W2898193031 cites W2090165180 @default.
• W2898193031 cites W2094576776 @default.
• W2898193031 cites W2094669598 @default.
• W2898193031 cites W2100776219 @default.
• W2898193031 cites W2112029750 @default.
• W2898193031 cites W2136628853 @default.
• W2898193031 cites W2152787993 @default.
• W2898193031 cites W2398511176 @default.
• W2898193031 cites W2514404969 @default.
• W2898193031 cites W2751183631 @default.
• W2898193031 cites W2793098009 @default.
• W2898193031 cites W2907967013 @default.
• W2898193031 cites W3115839333 @default.
• W2898193031 doi "https://doi.org/10.1142/s259172851850055x" @default.
• W2898193031 hasPublicationYear "2018" @default.
• W2898193031 type Work @default.
• W2898193031 sameAs 2898193031 @default.
• W2898193031 citedByCount "2" @default.
• W2898193031 countsByYear W28981930312021 @default.
• W2898193031 countsByYear W28981930312023 @default.
• W2898193031 crossrefType "journal-article" @default.
• W2898193031 hasAuthorship W2898193031A5000237711 @default.
• W2898193031 hasAuthorship W2898193031A5076700833 @default.
• W2898193031 hasAuthorship W2898193031A5078714193 @default.
• W2898193031 hasConcept C106487976 @default.
• W2898193031 hasConcept C11413529 @default.
• W2898193031 hasConcept C115961682 @default.
• W2898193031 hasConcept C120665830 @default.
• W2898193031 hasConcept C121332964 @default.
• W2898193031 hasConcept C135628077 @default.
• W2898193031 hasConcept C135692309 @default.
• W2898193031 hasConcept C141379421 @default.
• W2898193031 hasConcept C154945302 @default.
• W2898193031 hasConcept C159985019 @default.
• W2898193031 hasConcept C163294075 @default.
• W2898193031 hasConcept C185592680 @default.
• W2898193031 hasConcept C188027245 @default.
• W2898193031 hasConcept C191486275 @default.
• W2898193031 hasConcept C192562407 @default.
• W2898193031 hasConcept C24890656 @default.
• W2898193031 hasConcept C2524010 @default.
• W2898193031 hasConcept C2779898584 @default.
• W2898193031 hasConcept C33923547 @default.
• W2898193031 hasConcept C41008148 @default.
• W2898193031 hasConcept C63632240 @default.
• W2898193031 hasConcept C71139939 @default.
• W2898193031 hasConcept C97355855 @default.
• W2898193031 hasConcept C99498987 @default.
• W2898193031 hasConceptScore W2898193031C106487976 @default.
• W2898193031 hasConceptScore W2898193031C11413529 @default.
• W2898193031 hasConceptScore W2898193031C115961682 @default.
• W2898193031 hasConceptScore W2898193031C120665830 @default.
• W2898193031 hasConceptScore W2898193031C121332964 @default.
• W2898193031 hasConceptScore W2898193031C135628077 @default.
• W2898193031 hasConceptScore W2898193031C135692309 @default.
• W2898193031 hasConceptScore W2898193031C141379421 @default.
• W2898193031 hasConceptScore W2898193031C154945302 @default.
• W2898193031 hasConceptScore W2898193031C159985019 @default.
• W2898193031 hasConceptScore W2898193031C163294075 @default.
• W2898193031 hasConceptScore W2898193031C185592680 @default.
• W2898193031 hasConceptScore W2898193031C188027245 @default.
• W2898193031 hasConceptScore W2898193031C191486275 @default.
• W2898193031 hasConceptScore W2898193031C192562407 @default.
• W2898193031 hasConceptScore W2898193031C24890656 @default.
• W2898193031 hasConceptScore W2898193031C2524010 @default.
• W2898193031 hasConceptScore W2898193031C2779898584 @default.

• next