Based on Green-Naghdi equation this work studies unsteady ship waves in shallow water of varying depth. A moving ship is regarded as a moving pressure disturbance on free surface. The moving pressure is incorporated into the Green-Naghdi equation to formulate forcing of ship waves in shallow water.
Depth inversion in coastal water based on SAR image of waves
β Scribed by Kaiguo Fan; Weigen Huang; Mingxia He; Bin Fu; Biao Zhang; Xiaoyan Chen
- Publisher
- Springer
- Year
- 2008
- Tongue
- English
- Weight
- 735 KB
- Volume
- 26
- Category
- Article
- ISSN
- 0254-4059
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Yoon and Liu's analysis of long gravity waves in water of slowly varying depth is modified to allow for conservation of potential vorticity in place of their (incorrect) conservation at conventional vorticity. Yoon and Liu [l] derive a Boussinesq approximation to the Hamiltonian for long gravity wa
Water wave over a porous sea bottom drives a seepage #ux into and out of the sediment. The volume of #uid exchange per wave cycle and per wave length may be tied to the mass transfer rate of contaminant in sediment. In the "rst part of the paper, the analytical solution of seepage #ux is presented b