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tags/nemo_v3_beta/DOC/TexFiles/Namelist/namsol
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1 | !----------------------------------------------------------------------- |
2 | &namsol ! elliptic solver / island / free surface |
3 | !----------------------------------------------------------------------- |
4 | nsolv = 1 ! type of elliptic solver |
5 | ! ! =1 preconditioned conjugate gradient (pcg) |
6 | ! =2 successive-over-relaxation (sor) |
7 | ! =3 FETI (fet) (+ "key_feti") |
8 | ! =4 sor with extra outer halo |
9 | nsol_arp = 0 ! absolute/relative (0/1) precision convergence test |
10 | nmin = 300 ! minimum of iterations for the SOR solver |
11 | nmax = 800 ! maximum of iterations for the SOR solver |
12 | nmod = 10 ! frequency of test for the SOR solver |
13 | eps = 1.E-6 ! absolute precision of the solver |
14 | resmax = 1.E-10 ! absolute precision for the SOR solver |
15 | sor = 1.92 ! optimal coefficient for SOR solver |
16 | epsisl = 1.e-10 ! absolute precision on stream function solver |
17 | nmisl = 4000 ! maximum pcg iterations for island ("key_islands") |
18 | rnu = 1. ! strength of the additional force ("key_dynspg_flt) |
19 | / |
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