Added the Nagata state evolution relation. This depends on dmu/dt, so I made that an attribute in the model object so it could be accessed by the evolve_state method. Also just passed the model object to the state laws since it inherits all attributes of LoadingSystem. Addresses #12
Added the Nagata state evolution relation. This depends on dmu/dt, so I made that an attribute in the model object so it could be accessed by the
evolve_state
method. Also just passed the model object to the state laws since it inherits all attributes ofLoadingSystem
. Addresses #12