Table 2.

Results: diffusion in a flat plate.

$\mathrm{\Delta }x$	N	${ϵ}^{\mathrm{SDPD}}$a	${ϵ}^{\mathrm{SSA}}$b	$C_0$
1/16	${17}^2$	$2.337\times {10}^{-4}$	$2.902\times {10}^{-4}$	$2.890\times {10}^5$
1/32	${33}^2$	$5.818\times {10}^{-5}$	$1.294\times {10}^{-4}$	$1.089\times {10}^6$
1/64	${65}^2$	$1.438\times {10}^{-5}$	$2.043\times {10}^{-4}$	$4.225\times {10}^6$

^aError computed at steady-state, $t=100$.

^bError computed based at the mean profile of $N_r=100$ realizations at steady-state.