Table 2 Mesh independency of the micro-channel.

From: Optimization of fins arrangements for the square light emitting diode (LED) cooling through nanofluid-filled microchannel

Predefined mesh size

Mesh elements

Junction Temperature (°C) (max. temperature)

Temperature of Heat sink (°C) (min. temperature)

Extremely coarse

3641

60.165

52.416

Extra coarse

6019

60.231

52.623

Coarser

10,766

60.254

52.794

Coarse

17,989

60.273

52.931

Normal

26,436

60.289

53.087

Fine

45,255

60.370

53.222

Finer

136,857

60.968

53.568

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