Application of Mathematica Software to Solve Pulp Washing Model

Table 1

Comparison of solution of Grahs [5] and Kukreja [14] with the present case.

Time	Present; case	Grahs; [5]	Kukreja; [14]	% error; with [5]	% error; with [14]
0.00	1.0000	1.2913	0.9708	29.13	2.92
0.10	0.9864	0.1087	0.9239	12.23	6.25
0.20	0.6866	0.8477	0.6805	16.11	0.61
0.30	0.4779	0.6203	0.4773	14.24	0.06
0.40	0.3326	0.4512	0.3326	11.86	0.00
0.50	0.2315	0.3279	0.2315	09.64	0.00
0.60	0.1611	0.2382	0.1611	07.71	0.00
0.70	0.1122	0.1731	0.1122	06.09	0.00
0.80	0.0781	0.1258	0.0781	04.77	0.00
0.90	0.0543	0.0914	0.0543	03.71	0.00
1.00	0.0378	0.0664	0.0378	02.86	0.00
1.10	0.0263	0.0482	0.0263	02.19	0.00
1.20	0.0183	0.0350	0.0183	01.67	0.00