Table 5 Comparison for Newtonian and second grade fluid.

From: Natural convection flow of a second grade fluid in an infinite vertical cylinder

r

vst(r, t) Newtonian Fluid Khan et al.35

vst(r, t) Second Grade Fluid

vct(r, t) Newtonian Fluid Khan et al.35

vct(r, t) Second Grade Fluid

0

0.506643264

0.463544613

0.052821001

0.043338735

0.05

0.519850786

0.476558765

0.052876382

0.043392608

0.1

0.558687336

0.514817095

0.053048011

0.043559719

0.15

0.62084455

0.576016892

0.053351903

0.043856089

0.2

0.702637486

0.656482586

0.053813303

0.044306983

0.25

0.799236894

0.751397948

0.054464625

0.044944843

0.3

0.904972724

0.855109495

0.055342757

0.045806603

0.35

1.01368897

0.961481193

0.056485937

0.04693057

0.4

1.119126643

1.064277262

0.05793039

0.048353064

0.45

1.215309935

1.157548133

0.059706981

0.050105078

0.5

1.296910568

1.235994547

0.061838094

0.052209162