Table 2 Computational values of friction drag coefficient at both walls against the different estimation of \(Ha,\alpha_{1}\) and \(K.\)

From: Chemical reaction and thermal radiation impact on a nanofluid flow in a rotating channel with Hall current

\(Ha\)

\(\alpha_{1}\)

\(K\)

\(f^{\prime\prime}\left( 0 \right)\)

\(j^{\prime}\left( 0 \right)\)

\(f^{\prime\prime}\left( 1 \right)\)

\(j^{\prime}\left( 1 \right)\)

0.5

1

0.1

 − 4.7151344

0.11530048

2.4815814

0.43738038

0.7

  

 − 4.6872093

0.11826185

2.4881993

0.47997321

0.9

  

 − 4.6508455

0.12031814

2.4976009

0.53976862

0.4

2

0.5

 − 4.7877698

0.17561651

2.4942998

0.86176729

 

4

 

 − 4.9960522

0.26755264

2.5479799

1.4171942

 

6

 

 − 5.3056205

0.32703933

2.6358754

1.9474997

0.4

1

0.2

 − 5.4333939

 − 0.0222407

2.9982866

0.56661592

  

0.4

 − 6.9318571

 − 0.2464316

3.9788672

0.82901674

  

0.6

 − 8.5521571

 − 0.4198097

4.8832454

1.0604047

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