Table 2 Demonstrated the influence of various parameters on Nusslet number of both SWCNTs and MWCNTs.

From: Free convective trickling over a porous medium of fractional nanofluid with MHD and heat source/sink

\(\beta\)

\(Q\)

\(\Pr\)

\(\ddot{\varphi }\)

\(t\)

\(Nu\left( {SWCNTs} \right)\)

\(Nu\left( {MWCNTs} \right)\)

0.1

3.0

21

0.1

4.0

− 545.658554

- 546.832866

0.5

    

− 706.781229

− 708.382133

1.0

    

− 2585.680572

− 2591.940846

 

− 10

   

− 384.950000

− 546.832865

 

0

   

− 383.294381

− 384.949666

 

10

   

− 112.772886

− 114.019810

   

0.1

 

− 545.658554

− 546.832866

   

0.2

 

− 615.597709

− 616.643750

   

0.3

 

− 759.999526

− 762.116157

    

3.0

− 689.453825

− 694.570271

    

4.0

− 545.658554

− 546.832866

    

5.0

− 349.131762

− 349.883078