WARNING #052

July 22, 2004, 10:29

In the info file, I have this error: WARNING #052 *** INITIAL RESIDUAL BELOW ROUND-OFF ERROR LIMIT SOLUTION ,EQ: SC1

What does that mean? Is it important? If it is, what can I do?

Thanks

Aline

July 23, 2004, 04:25

The error means that the solver has found that the residual in the scalar 1 linearised equation is roughly zero (i.e. less than the round-off limit). Usually this isn't bad news: it just means that the scalar has already converged so the solver need not do any more work on it. If you hadn't expected the scalar to converge though, maybe this is something to worry about.

July 23, 2004, 09:47

Thanks Richard, so I think it is not bad news because the results are quite good.

July 22, 2004, 10:29	WARNING #052	#1
Aline Guest Posts: n/a	In the info file, I have this error: WARNING #052 *** INITIAL RESIDUAL BELOW ROUND-OFF ERROR LIMIT SOLUTION ,EQ: SC1 What does that mean? Is it important? If it is, what can I do? Thanks Aline

July 23, 2004, 04:25	Re: WARNING #052	#2
Richard Guest Posts: n/a	The error means that the solver has found that the residual in the scalar 1 linearised equation is roughly zero (i.e. less than the round-off limit). Usually this isn't bad news: it just means that the scalar has already converged so the solver need not do any more work on it. If you hadn't expected the scalar to converge though, maybe this is something to worry about.

July 23, 2004, 09:47	Re: WARNING #052	#3
Aline Guest Posts: n/a	Thanks Richard, so I think it is not bad news because the results are quite good.

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