Query about the units in ATC

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1

Dear all:

I have done my best to read the command “fix_modify AtC transfer fix_flux <face_set> <value | function>”. The command can apply the Neumann boundary condition to FE .However，I can’t understand the units in the command.Can you please tell me how to convert the ATC units to w/m/m. For example,in the command “fix_modify atc transfer fix_flux temperature faceSet 10.0”,how much ``“w/m/m” ``is ``corresponding to ``the "10.0" ?

Thank you very much in advance！

Best regards！

wangdan

2

As it clearly states in the documentation, ATC units (e.g., energy) are based off LAMMPS length, time, and mass units (i.e., ATC energy units are different from LAMMPS energy units). You need to go through whatever units conversions are needed for your particular problem.
Jeremy