More on the ExB flow shear effect on the temperature prediction for the DIII-D discharge 154406


The PTRANSP simulation 1554406A44 with the ten times ExB flow shear scaling factor (FACEXB=10) is completed. A notable effect on the electron and ion temperatures is observed. The temperatures are higher comparing to the previous simulations with FACEXB=0 (154406A41), FACEXB=1 (154406A30), and FACEXB=2 (154406A38). The main conclusion from these simulations is that the experimental level of ExB flow shear is low enough to have any significant effect on the anomalous transport.
Electron temperature profiles predicted with different values of ExB flow shear ratesIon temperature profiles predicted with different values of ExB flow shear rates