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EFFICIENT NUMERICAL METHOD FOR SOLUTION OF BOUNDARY VALUE PROBLEMS WITH ADDITIONAL CONDITIONS

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Figure 2. Concentration  and  its  derivative  vs.  distance  inside  the  pellet; sensitivity of the algorithm.
Figure 3.  Computation flowchart; INT=integration of IVP, TEST=examination of the solution type.
Table 2. Comparison of a critical value of the Thiele modulus and effectiveness factor obtained numerically with the exact solution.
Figure 4. Effectiveness factor vs. temperature for various feed compositions and catalyst diameters.
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