I want to generate a nitrogen gas file, but when it comes to the writegasfile step , the results notice that “Cannot open file N2-740Torr.gas.”
MediumMagboltz::RunMagboltz: Results:
Drift velocity along E: 0.00224173 cm/ns +/- 0.09%
Drift velocity along Bt: 0.00000000 cm/ns +/- 0.00%
Drift velocity along ExB: 0.00000000 cm/ns +/- 0.00%
Lorentz angle: 0.000 degree
Longitudinal diffusion: 0.01791853 cm1/2 +/- 2.01%
Transverse diffusion: 0.02597449 cm1/2 +/- 1.44%
Townsend coefficient: 0.0000 cm-1 +/- 0.00%
Attachment coefficient: 0.0000 cm-1 +/- 0.00%
**MediumMagboltz::WriteGasFile:**
** Cannot open file N2-740Torr.gas.**