Hi dear all,

How small should residuals be to reach convergence ?

My current situation is:

Residuals of the static equations:

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Equation number 1 : -0.81662

Equation number 2 : 0

Equation number 3 : 0

Equation number 4 : 0

Equation number 5 : 0

Equation number 6 : 0

Equation number 7 : 0

Equation number 8 : 0

Equation number 9 : 0

Equation number 10 : 0

Equation number 11 : -1.3604

Equation number 12 : 0

Equation number 13 : 0.0092545

Equation number 14 : 0

Equation number 15 : 0

Equation number 16 : 0

Equation number 17 : 0

Equation number 18 : 0

Equation number 19 : -0.16754

Equation number 20 : 0

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STEADY: convergence problems

I have checked the initial conditons for equation 1 and 11, and both are correctly stated,

can you give some suggestions on how to achieve convergence ?

Note: it is a non-linear model, thus I also tried to change algorithms, but it did not work.

THANKS for all your help !