Table 2 Variation in skin friction coefficient \(- f^{\prime\prime}(1)\) for \(M,\lambda_{1} ,\lambda_{2} ,Gr{\text{ and }}Gm.\)

From: Computational optimization for the deposition of bioconvection thin Oldroyd-B nanofluid with entropy generation

\(M\)

\(\lambda_{1}\)

\(\lambda_{2}\)

\(Gr\)

\(Gm\)

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

0.2

0.3

0.3

0.5

0.5

0.4231

0.6

    

0.3231

1.0

    

0.2231

0.5

0.1

   

0.1231

 

0.4

   

0.1231

 

0.7

   

0.0231

 

0.3

0.2

  

0.1031

  

0.4

  

0.1031

  

0.6

  

0.1231

  

0.3

0.1

 

0.0231

   

0.6

 

0.0231

   

1.0

 

0.1230

   

0.5

0.1

0.1201

    

1.0

0.1031

    

2.0

0.0031

    

0.5

0.1031