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Issue 3323 - electrode thickness change [m] #3329

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merged 3 commits into from
Sep 15, 2023
Merged

Issue 3323 - electrode thickness change [m] #3329

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096f0b3
#3323 fix electrode thickness change [m]
Sep 13, 2023
c3d6355
#3323 regenerating figures in the tutorial with new code
Sep 13, 2023
e8b56ae
#3329 Update CHANGELOG.md
bobonice Sep 13, 2023
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26 changes: 16 additions & 10 deletions docs/source/examples/notebooks/models/Validating_mechanical_models_Enertech_DFN.ipynb
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3 changes: 2 additions & 1 deletion pybamm/models/submodels/particle_mechanics/base_mechanics.py
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Original file line number Diff line number Diff line change
Expand Up @@ -50,12 +50,13 @@ def _get_mechanical_results(self, variables):
c_0 = domain_param.c_0
E0 = domain_param.E
nu = domain_param.nu
L0 = domain_param.L
sto_init = pybamm.r_average(domain_param.prim.c_init / domain_param.prim.c_max)
v_change = pybamm.x_average(
eps_s * domain_param.prim.t_change(sto_rav)
) - pybamm.x_average(eps_s * domain_param.prim.t_change(sto_init))

electrode_thickness_change = self.param.n_electrodes_parallel * v_change
electrode_thickness_change = self.param.n_electrodes_parallel * v_change * L0
# Ai2019 eq [10]
disp_surf = Omega * R0 / 3 * (c_s_rav - c_0)
# c0 reference concentration for no deformation
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