Convergence with reduced under relaxation and time scale factors
In a steady state simulation if a reduction of under relaxation factor (for pressure) and a reduction of time scale factor (pseudo transient algorithm) gives convergence with the monitor points then -
Is it fine to relay on such convergence (or) is it always a must in general to run a few more iterations by revoking the default under relaxation factor and with a time scale factor = 1 ? It is a pressure based coupled solver in double precission with : pressure --> standard, momentum --> second order, turbulence --> first order, Energy equation not involved SST turbulence model with low-Re corrections disabled |
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