Table 4 Grid free analysis for the Nusselt number.

From: Impact of hall and ion slip in a thermally stratified nanofluid flow comprising Cu and Al2O3 nanoparticles with nonuniform source/sink

Serial No

Grid size

\(Nu_{ave,\theta }\)

1

30 × 30

2.40280

2

50 × 50

2.40279

3

100 × 100

2.40278

4

150 × 150

2.40277

5

200 × 200

2.40276

6

300 × 300

2.40276