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Inconsistent units
Posted Sep 5, 2022, 4:46 a.m. EDT Modeling Tools & Definitions Version 5.4 1 Reply
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The software shows that the units of a variable i defined are inconsistent. The expression is: i0*(2.718^((a*Faraday*ao/(R*T))[J/(VsA)])*-2.718^(((-1)*c*Faraday*ao/(R*T))[J/(VsA)]))
And the units of the parameters are:
i0: [mA/cm^3]
Faraday: [sA/mol]
R: [J/(molK)]
T: [K]
ao: [V]
a: no unit
c: no unit
I don't know how to modify the expression and hope to receive replies!
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Hi Qian,
With all the parentheses sorted out, I don't see any inconsistent units in this expression. I would recommend starting with one term and making sure that all units and parentheses are correct in that term before proceeding with the rest of a complicated expression.
Best regards,
Magnus