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Theory and Modern Applications

Table 7 Errors and CPU time with \(\tau =\frac{1}{20}\) for Example 1

From: A new fourth-order explicit group method in the solution of two-dimensional fractional Rayleigh–Stokes problem for a heated generalized second-grade fluid

h

γ = 0.1

γ = 0.5

Max error

CPU time

Max error

CPU time

\(h=\frac{1}{2}\)

5.20503 ×10−1

0.56

3.97534 ×10−1

0.56

\(h=\frac{1}{4}\)

4.26844 ×10−2

5.34

3.75884 ×10−2

5.68

\(h=\frac{1}{8}\)

8.27965 ×10−3

28.28

7.84629 ×10−2

28.15

\(h=\frac{1}{16}\)

4.32245 ×10−3

133.54

3.89731 ×10−3

137.01