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Dimensional external variables

See original GitHub issue

Most user-facing aspects of pybamm now deal with dimensional quantities (e.g. parameters, t_eval), so it would be good to make it so you can pass dimensional variables to the external_variables dict when solving. This requires a little bit of converting as it is the dimensionless variables that appear in the state vector, but should be doable

Issue Analytics

  • State:closed
  • Created 3 years ago
  • Comments:9 (1 by maintainers)

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1reaction
rtimmscommented, Jul 2, 2020

There are things like pos and neg potentials are defined with respect to some reference which is different for pos and neg. I think there are quite a few examples where units alone isn’t enough to give you the non-dim we used. I think ideally we would store the scale or a method on the non-dim variables that converts to dimensional for you

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tinosulzercommented, Dec 5, 2022

external variables are being removed (#2502 ) so closing this

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