This PR fixes a bug that the vertical shear of Stokes drift (dusdz and dvsdz) was defined at the cell center whereas it should be defined at the cell interfaces. This change shouldn't affect the results as in other part of the code where dusdz and dvsdz are used, they are indeed assumed to be defined on cell interfaces.
This PR fixes a bug that the vertical shear of Stokes drift (
dusdzanddvsdz) was defined at the cell center whereas it should be defined at the cell interfaces. This change shouldn't affect the results as in other part of the code wheredusdzanddvsdzare used, they are indeed assumed to be defined on cell interfaces.