Table 1: Comparison between the analytical normalized substrate concentration S (12) and numerical simulation for various values of and .

Our work (12)Numerical% ErrorOur work (12)Numerical% ErrorOur work (12)Numerical% Error

0.00.00000.00000.000.50000.50000.001.00001.00000.00
0.20.09740.09760.210.48700.48690.020.98350.98330.02
0.40.09510.09540.320.47810.47790.040.97250.97230.02
0.60.09350.09380.320.47300.47290.020.96650.96640.01
0.80.09290.09320.320.47120.47100.040.96440.96420.02
1.00.09290.09310.220.47110.47070.080.96430.96390.04

Average deviation 0.23Average deviation 0.03Average deviation 0.01