Add the diffusion coefficients of each species in the PLT directories.

[bazharz]

I want to store the diffusion coefficients of each species like the mass fractions and the production rate for each species because I need them in the PeleAnalysis part to perform calculations.

I tried to see how I_R and Y(species) are stored, but I can't find the arrays where the diffusion coefficients are stored.

Could you help me add the diffusion coefficients in the output?

Thank you in advance.

[baperry2]

As described in the documentation you can add any available derived variable to your plot files, but there is a slight error in the documentation on derived variables as the name for the diffusion coefficients is diffcoeff not diffcoeffs.

Adding this to your input file should work for you: amr.derive_plot_vars = diffcoeff

[bazharz]

Thank you for the clarification. I've updated the input file with "amr.derive_plot_vars = diffcoeff" as suggested, and it works perfectly.