thank you Pieter
My variable is not T, is the potential applied to a pipeline (potential cathodic protection E_CP).
I testing the potential of the electrolyte Eoff for each time step.
And if Eoff> -0.85 V, I must impose a new E_CP (potential protection) = previous E_PC - 0.01 to pipeline intel Eoff becomes <-0.85 V.
My problem that I can not put E_PC = E_PC - 0.01 because Comsel not accept it !!
Is there a solution?
My variable is not T, is the potential applied to a pipeline (potential cathodic protection E_CP).
I testing the potential of the electrolyte Eoff for each time step.
And if Eoff> -0.85 V, I must impose a new E_CP (potential protection) = previous E_PC - 0.01 to pipeline intel Eoff becomes <-0.85 V.
My problem that I can not put E_PC = E_PC - 0.01 because Comsel not accept it !!
Is there a solution?