Comments (3)
That is a great question, Nick.
I don't have a straightforward answer. Many of those steps will converge instantly, since they won't do much. It's worth a shot. If you get some insights please send a PR so other people can benefit from this.
Some years ago I was thinking of implementing something better than linear, see #48
nevertheless, I ran out of time :(
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Hello Javier,
Thanks for the quick feedback. I am trying this for a domain of the size 500x500x280 voxels with a convergence of 10^-3 for 100 pressure steps. The pressure steps have so far always converged after 1-2 iterations for the first 10 density differences.
Is it possible that if my steps in the density difference (e.g. 0.0005) are too small, with a tolerance of 10^-3 my simulation simply converges immediately and as a result the calculated values will be wrong?
Maybe you can help me to understand the convergence more closely, what exactly does 10^-3 mean in the Shan-Chen model?
Thanks for all the help!
With kind regards,
Nick
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It's not really related to the SC model is a way for my code to check if things aren't "moving as much". Check it out here:
https://github.com/je-santos/MPLBM-UT/tree/master/examples/young_laplace_validation
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