Shear flow over patches of flexible surface and related near-surface interactions
Duration: 47 mins 19 secs
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About this item
| Description: |
Smith, F
Friday 6th October 2017 - 09:00 to 09:45 |
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| Created: | 2017-10-09 10:06 |
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| Collection: | Mathematics of sea ice phenomena |
| Publisher: | Isaac Newton Institute |
| Copyright: | Smith, F |
| Language: | eng (English) |
| Distribution: |
World
(downloadable)
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| Explicit content: | No |
| Aspect Ratio: | 16:9 |
| Screencast: | No |
| Bumper: | UCS Default |
| Trailer: | UCS Default |
| Abstract: | Shear flow over a three-dimensional hydroelastic surface patch or patches is considered here, modelling the interactive effects encountered well within an incident atmospheric or sea-water boundary layer. The configuration has a finite patch or an array of patches of flexible surface which are sited in an otherwise quasi-fixed solid surface. The scaled viscous-inviscid response depends on the shear, the viscosity and therefore the vorticity, as well as ice-patch parameters and three-dimensionality. Related modelling of debris, particle and ice-shard movements involves fluid/body interaction. Analysis and computations on linear and nonlinear effects often leading to flow transition are to be described. |
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