Horizontal diffusivity in a hydrodynamic model
{"Image DocumentName": "Horizontal diffusivity in a hydrodynamic model", "Image ImageDescription": "Hydrodynamic models consider velocity as being uniform along the all grid cell. In fact it is not and consequently there is a velocity part not resolved by the advective transport. That part has to be accounted by diffusion. Diffusivity is proportional to the grid size and to the non-resolved velocity.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}