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Table 8 Comparison of − g ′ (0) obtained by bvp4c and SRM for different values of nanoparticle volume fraction with Al 2 O 3 -water nanofluid for fixed values of Pr=6.7850 , r 1 =2 , m=1.5 and ω=0.75

From: A spectral relaxation method for thermal dispersion and radiation effects in a nanofluid flow

Quantity

Ï•

Basic SRM

SRM with SOR

bvp4c

Iter

− g ′ ( 0 )

Iter

− g ′ ( 0 )

N R =1 S = 1 D = 1

0.05

23

2.07754148

14

2.07754148

2.07754148

0.1

23

1.98429513

14

1.98429513

1.98429513

0.15

23

1.89386696

13

1.89386696

1.89386696

0.2

23

1.80581775

14

1.80581775

1.80581775

N R =5 S = 1 D = 1

0.05

23

2.43674192

14

2.43674192

2.43674192

0.1

23

2.35621359

14

2.35621359

2.35621359

0.15

23

2.27587972

14

2.27587972

2.27587972

0.2

23

2.19532143

13

2.19532143

2.19532143

N R =10 S = 1 D = 1

0.05

23

2.49509121

13

2.49509121

2.49509121

0.1

23

2.41787850

14

2.41787850

2.41787850

0.15

23

2.34049758

13

2.34049758

2.34049758

0.2

23

2.26250267

14

2.26250267

2.26250267