This field allows to set the iterative solver precision. We remind that for the
time being, the solver used in SYRTHES
is based on a preconditionned conjugate gradient.
It is therefore a positive real number. The smaller the number
the more costly the calculation. By default, it has been set to
10-6, which is generally a good tradeoff between precision and cost.
In fact, to drive a calculation, user can play with two parameters:
- the solver precision
- the maximum number of iterations in the solver
-
When a calculation appears to be too long,
in some cases, it may be interesting
to increase slightly this real number (for example to 10-5)
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SYRTHES version : 4.3
Name help file : Ap_Sp_le.html
I. Rupp, C. Peniguel - may 2014
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