Table 3 Grid independency test when Re = 25, Ra = 105, Da = 10–5, Ha = 10, K0 = 2.0, and \(4\%\), Xp = 0.5.

From: Entropy optimization of lid-driven micropolar hybrid nanofluid flow in a partially porous hexagonal-shaped cavity with relevance to energy efficient storage processes

Grid size

161 × 81

181 × 91

201 × 101

221 × 111

241 × 121

\({\text{Nu}}_{{{\text{avg}}}}\)

5.4546

5.2512

5.1548

5.1338

5.1329

\({\text{Be}}_{{{\text{avg}}}}\)

0.8555

0.7842

0.7298

0.7092

0.7085

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