Simulation with flow shear suppression factor increased by two order of magnitide: case XGC-216
The fm_wexb coefficient has been increased from 1e-6 to 1e-4. This factor determines the effect of ExB flow shear suppression on the anomalous transport:
Simulation results for the case XGC-212 (conventional anomalous transport model)
There is no dramatical particle losses as in the case of MMM95 model implemented using the FMCFM interface.
Simulation with time step increased by a factor of 10
The time step in the case XGC-213 has been increased from 2e-3 to 2e-2. The plasma profiles looks more noisy.
Summary: I should try to increase time step by a factor of 2 rather than 10.