Table 1.

Parameters used for the test case.

D+	7×10−10 m2∕s
D−	D+∕6
D0	D+
${\beta }_e^{-1}=k_{B}T∕e$	25 mV
$c_{+}^{\infty }$	10 mmol∕l
$c_{-}^{\infty }$	According to Eq. 4, ≈2.9 mmol∕l
U	1000 V
l	0.35
L	35 mm
uITP	According to Eqs. 1, 5, ≈291 μm∕s
εm	80ε0, ε0=8.85×10−12 A s∕(V m)
η	1 mPa s