Cell Width (mm) & Initial Pressure (atm) & Initial Pressure (kPa) \\ 18.567 & 0.039613 & 4.012797 \\ 16.244 & 0.052445 & 5.312679 \\ 12.35 & 0.066365 & 6.722775 \\ 11.421 & 0.079739 & 8.077561 \\ 9.1758 & 0.093585 & 9.480161 \\ 7.3759 & 0.10517 & 10.65372 \\ 6.4664 & 0.11831 & 11.9848 \\ 5.6132 & 0.12334 & 12.49434 \\