NEURON {
    SUFFIX divmech 
    USEION glu WRITE iglu, glui VALENCE -1
    RANGE iglu
}

UNITS
{
    FARADAY = (faraday) (coulomb)
}

ASSIGNED {
    iglu (mA/ms)
    diam (um)
}

STATE
{
        glui (mM)
}

INITIAL
{
        glui = 0
}

BREAKPOINT {
    iglu = 1.0
    SOLVE flux METHOD derivimplicit
}

DERIVATIVE flux 
{
    glui' =  4e4 * iglu / (FARADAY * diam)
}