Based on the initial modelling of the A3DOWN bed forms in Telemac 2D and 3D, I am going to start again using a much more controlled approach. First I will create a flat bed with a small slope and try to get uniform flow. Next I will create a set of periodic dunes, taking the best dune from the A3DOWN and repeating it approximately 12 times with the same slope as my previous flat bed experiment. Both these will be run in Telemac 2d and 3d.
Issues to Resolve and Actions
- Vertical layers in Telemac 3D - is it possible to change the distribution of the vertical layers so that the mesh is finer near the bed surface.
- Extraction of vertical/longitudinal profiles- will need to find a nice way to extract from Blue Kenue and plot in either EXCEL or R.
- Read up on papers for people doing similar work.
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