Changing the value of the electrolyte conductivity

[MatHunt]

I understand that electrolyte conductivity is a function. I would like to scale this to see how it affects the results. I can't seem to simply multiply it by a number as it appears to be a function. I'm aware that I can define a new function and use that, but I simply want to see how to change the function via a scaling.

[valentinsulzer]

Define a function like this

def conductivity(c, T):
    return pybamm.Scalar("scale") * (...)

then you can change scale to different numbers

[MatHunt]

I'm not sure this works thinking about it. I don't think you can simply swap functions in and out without knowing the argument first. I think that you have to explicitly define a function and then scale the coefficients.