Table 3 Numerical values of Nusselt number for various parameters, whereas φ1 = 0–05,φ2 = 0–04, R = 15, a = 0–5, M = 0–3.

From: Unsteady hybrid-nanofluid flow comprising ferrousoxide and CNTs through porous horizontal channel with dilating/squeezing walls

Pr

Tr

Rd

A

Fe2O3–SWCNT

Fe2O3–MWCNT

Fe2O3–H2O

Nulower

Nuupper

Nulower

Nuupper

Nulower

Nuupper

6.2

1

0.3

0.8

2.623501

0.044842

2.769287

0.036053

3.134645

0.017455

4

   

1.84859

0.133363

1.935411

0.117497

2.148572

0.078203

5

   

2.193489

0.082345

2.307227

0.069662

2.590674

0.040251

6

   

2.550931

0.04972

2.691424

0.04032

3.043361

0.020112

 

1

  

2.714302

0.047109

2.85951

0.037961

3.146984

0.018976

 

1

  

2.809421

0.049715

2.953687

0.040159

3.160771

0.020787

 

2

  

2.907255

0.052712

3.050204

0.042694

3.176085

0.022949

  

0.4

 

2.745532

0.057039

2.890202

0.046695

3.163819

0.02662

  

0.5

 

2.85711

0.071039

3.000283

0.059086

3.194297

0.038379

  

0.6

 

2.960355

0.086865

3.101779

0.073267

3.226246

0.052866

   

0.5

2.066351

0.059296

2.16083

0.049048

2.391116

0.026111

   

0.6

2.246722

0.053976

2.357563

0.044227

2.630923

0.02281

   

0.7

2.43249

0.04918

2.560459

0.039917

2.878922

0.019946

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