Table 5.

$[C{a}^{2+}]$ concentration profiles compared with Peglow et al. [58] at t=50 s

Distance	$[C{a}^{2+}]$ (Peglow)	$[C{a}^{2+}]$ (present work)	Absolute error	Relative % error
x=0 $\mu$m	0.302433473	0.30123763	0.001195844	0.396976925
x=0.5 $\mu$m	0.260661503	0.258604315	0.002057187	0.682911855
x=1 $\mu$m	0.249294538	0.247739235	0.001555303	0.516304519
x=1.5 $\mu$m	0.239121848	0.236584565	0.002537283	0.842286342
x=2 $\mu$m	0.23002896	0.231480878	0.001451918	0.481984222
x=15 $\mu$m	0.1	0.1	0	0