Determination of the Spatial Variation of the Atmosphere and Ocean Wave Fields in Extremely Light Wind Regimes

2003 ◽  
Author(s):  
Jeffrey R. French ◽  
Tamara K. Grimmett
Keyword(s):  
Spatial Variation ◽  
Ocean Wave ◽  
Wave Fields ◽  
Light Wind ◽  
Wind Regimes

Identification of the interface between acoustic and elastic waves from internal measurements

2020 ◽  
Vol 28 (3) ◽  
pp. 313-322
Author(s):  
Yanli Cui ◽  
Fenglong Qu
Keyword(s):  
Boundary Conditions ◽  
Elastic Wave ◽  
Uniqueness Theorem ◽  
Elastic Waves ◽  
Wave Fields ◽  
Fluid Solid Interaction ◽  
Interaction Problem ◽  
Penetrable Boundary ◽  
Interior Transmission Problem

AbstractConsider the fluid-solid interaction problem for a two-layered non-penetrable cavity. We provide a novel fundamental proof for a uniqueness theorem on the determination of the interface between acoustic and elastic waves from many internal measurements, disregarding the boundary conditions imposed on the exterior non-penetrable boundary. The proof depends on a uniform {H^{1}}-norm boundedness for the elastic wave fields and the construction of the coupled interior transmission problem related to the acoustic and elastic wave fields.

Determination of Ocean Wave Propagation Direction Based on Azimuth Scanning Mode

2011 ◽  
Vol 8 (6) ◽  
pp. 1155-1159
Author(s):  
Liu Fan ◽  
Zhao Fengjun ◽  
Deng Yunkai ◽  
Yu Weidong ◽  
Chen Yongqiang ◽  
...  
Keyword(s):  
Wave Propagation ◽  
Propagation Direction ◽  
Ocean Wave ◽  
Wave Propagation Direction

scholarly journals Circulation patterns identified by spatial rainfall and ocean wave fields in Southern Africa

2015 ◽  
Vol 3 ◽  
Author(s):  
András Bárdossy ◽  
Geoffrey Pegram ◽  
Scott Sinclair ◽  
Justin Pringle ◽  
Derek Stretch
Keyword(s):  
Southern Africa ◽  
Ocean Wave ◽  
Wave Fields ◽  
Circulation Patterns
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