Numerical Implementations for 2D Lid-Driven Cavity Flow in Stream Function Formulation

Table 7

Comparison of the three schemes on the primary vortex at Re=5000: minimum of the stream function and location.

Reference	Grid	𝜓min	𝜔	𝑥min	𝑦min
Explicit	52×52	−0.09299	−1.422	0.540	0.520
Operator	52×52	—	—	—	—
Internal	52×52	−0.09315	−1.431	0.540	0.520
Explicit	102×102	−0.10920	−1.714	0.520	0.540
Operator	102×102	−0.11490	−1.848	0.520	0.550
Internal	102×102	−0.10950	−1.727	0.520	0.540
Ref. [4]	128×128	−0.11731	−1.8595	0.53125	0.5625
Ref. [4]	1024×1024	−0.12193	−1.9322	0.53125	0.56543
Ref. [1]	512×512	−0.116120	—	0.5160	0.5357