Closed CaroMedel closed 1 year ago
hi?
Hi,
It is not clear why this is happening, as the default buoyancy (terminal_velocity
) is 0 for particles in OceanDrift.
Perhaps you are adding an ocean model which has an upwards ocean current?
Can you make a minimalistic example which reproduces this issue?
The simulation is using the upward ocean current from the hydrodynamic model. Maybe this upward current is too high?
That could be. You can disable the vertical advection (due to ocean vertical current, w
) with
o.set_config('drift:vertical_advection', False)
Thank you
HI, The following is happening to me with Opendrift: At the first time step all the particles go up to z=0; Sometimes this is fixed by adding the line o.set_config('drift:vertical_mixing', True) , but many times it is not fixed. The z variable (for one particle), looks like this: -8,2322025 0 0 0 0 0
I would like to know what are the possible reasons and solutions for this, i am using OceanDrift module thank you