[Nek5000-users] help
nek5000-users at lists.mcs.anl.gov
nek5000-users at lists.mcs.anl.gov
Mon Feb 8 04:05:51 CST 2016
Hi neks,
i need your help to understand what happen during my simulations runs.
1) - I start a new sim and set the iotime to 2.00 s in .rea file and all
work correctly.
Now I restart my sim from the last file wrote before, and I see
it run but it doesn't write new files.
If I drop the iotime to,for example, 0.5s,the sim go on and
write more than four files.
So why if I set iotime equal 2s nek5000 doesn't write anything
and if I set iotime to 0.5 nek
write correctly over 2s?
This is the last screen printed:
Solving for fluid T T T
2307 PRES alph1n 2.4872E-01 1.0591E-01 2.3483E+00 1
2307 PRES halpha 1 1.9233E-02
2307 PRES gmres: 5 8.8294E-06 1.0000E-05 1.5316E-04
2.1182E+00 2.7194E+00 F
2307 1 2.8670E-01 1.7757E-03 1.6146E+02 5 alph1x
2307 halpha 5 1.1392E-01 6.4126E-02 1.9957E-02 1.3173E-02
7.5946E-03
2307 Hmholtz VELX: 4 7.7538E-09 1.7757E-03 1.0000E-08
2307 2 2.9984E-01 9.8403E-04 3.0471E+02 5 alph1x
2307 halpha 5 1.1120E-01 7.9115E-02 2.6727E-02 7.0552E-03
2.0218E-03
2307 Hmholtz VELY: 4 5.3019E-09 9.8403E-04 1.0000E-08
2307 3 3.3424E-01 9.4197E-04 3.5483E+02 5 alph1x
2307 halpha 5 1.2703E-01 8.4245E-02 2.8403E-02 7.2785E-03
1.9445E-03
2307 Hmholtz VELZ: 4 5.1587E-09 9.4197E-04 1.0000E-08
L1/L2 DIV(V) : -2.5232E-17 8.1201E-03
L1/L2 QTL : 0.0000E+00 0.0000E+00
L1/L2 DIV(V)-QTL: -2.5232E-17 8.1201E-03
2307 9.1310E+01 7.0010E+00 Fluid done
Step 2308, t= 9.1319540E+01, DT= 1.0000000E-02, C= 0.348 2.0401E+04
7.4189E+00
Solving for fluid T T T
2308 PRES alph1n 2.5051E-01 1.0694E-01 2.3425E+00 2
2308 PRES halpha 2 1.8189E-02 6.7561E-03
2308 PRES gmres: 5 8.0852E-06 1.0000E-05 1.5471E-04
2.5837E+00 3.1443E+00 F
2308 1 2.8670E-01 1.1724E-03 2.4453E+02 6 alph1x
2308 halpha 6 1.0646E-01 7.2246E-02 2.5549E-02 1.6177E-02
1.5435E-02 3.6983E-03
2308 Hmholtz VELX: 4 7.6167E-09 1.1724E-03 1.0000E-08
2308 2 2.9981E-01 6.6475E-04 4.5101E+02 6 alph1x
2308 halpha 6 1.0042E-01 8.8049E-02 3.7024E-02 1.2498E-02
4.7047E-03 2.0487E-03
2308 Hmholtz VELY: 4 5.6393E-09 6.6475E-04 1.0000E-08
2308 3 3.3420E-01 6.6358E-04 5.0363E+02 6 alph1x
2308 halpha 6 1.1612E-01 9.4096E-02 3.9493E-02 1.3028E-02
4.5878E-03 1.9661E-03
2308 Hmholtz VELZ: 4 5.2639E-09 6.6358E-04 1.0000E-08
2) - Another strange thing is the following:
i run a simulation, it go on till name0.f000XX file. I restart
the same simulation from name0.f000XX but Nek5000 is stucks in the
following screen:
Beginning session:
/datastor/eng/gualtieri/SIMULATIONS_NEK/RIB_3D_109/curve.rea
timer accuracy: 9.5367432E-08 sec
read .rea file
nelgt/nelgv/lelt: 395328 395328 6200
lx1 /lx2 /lx3 : 4 4 4
mapping elements to processors
0 6177 6177 395328 395328 NELV
1 6177 6177 395328 395328 NELV
2 6177 6177 395328 395328 NELV
3 6177 6177 395328 395328 NELV
4 6177 6177 395328 395328 NELV
5 6177 6177 395328 395328 NELV
6 6177 6177 395328 395328 NELV
7 6177 6177 395328 395328 NELV
10 6177 6177 395328 395328 NELV
11 6177 6177 395328 395328 NELV
12 6177 6177 395328 395328 NELV
13 6177 6177 395328 395328 NELV
14 6177 6177 395328 395328 NELV
15 6177 6177 395328 395328 NELV
8 6177 6177 395328 395328 NELV
9 6177 6177 395328 395328 NELV
32 6177 6177 395328 395328 NELV
33 6177 6177 395328 395328 NELV
23 6177 6177 395328 395328 NELV
34 6177 6177 395328 395328 NELV
24 6177 6177 395328 395328 NELV
35 6177 6177 395328 395328 NELV
25 6177 6177 395328 395328 NELV
36 6177 6177 395328 395328 NELV
26 6177 6177 395328 395328 NELV
37 6177 6177 395328 395328 NELV
27 6177 6177 395328 395328 NELV
38 6177 6177 395328 395328 NELV
28 6177 6177 395328 395328 NELV
39 6177 6177 395328 395328 NELV
29 6177 6177 395328 395328 NELV
40 6177 6177 395328 395328 NELV
30 6177 6177 395328 395328 NELV
41 6177 6177 395328 395328 NELV
31 6177 6177 395328 395328 NELV
42 6177 6177 395328 395328 NELV
16 6177 6177 395328 395328 NELV
43 6177 6177 395328 395328 NELV
17 6177 6177 395328 395328 NELV
44 6177 6177 395328 395328 NELV
18 6177 6177 395328 395328 NELV
45 6177 6177 395328 395328 NELV
19 6177 6177 395328 395328 NELV
46 6177 6177 395328 395328 NELV
20 6177 6177 395328 395328 NELV
47 6177 6177 395328 395328 NELV
21 6177 6177 395328 395328 NELV
22 6177 6177 395328 395328 NELV
60 6177 6177 395328 395328 NELV
61 6177 6177 395328 395328 NELV
62 6177 6177 395328 395328 NELV
63 6177 6177 395328 395328 NELV
48 6177 6177 395328 395328 NELV
49 6177 6177 395328 395328 NELV
50 6177 6177 395328 395328 NELV
51 6177 6177 395328 395328 NELV
52 6177 6177 395328 395328 NELV
53 6177 6177 395328 395328 NELV
54 6177 6177 395328 395328 NELV
55 6177 6177 395328 395328 NELV
56 6177 6177 395328 395328 NELV
57 6177 6177 395328 395328 NELV
58 6177 6177 395328 395328 NELV
59 6177 6177 395328 395328 NELV
element load imbalance: 0 6177 6177
done :: mapping elements to processors
0 objects found
done :: read .rea file 25.415 sec
setup mesh topology
Right-handed check complete for 395328 elements. OK.
setvert3d: 4 7585356 10747980 7585356 7585356
call usrsetvert
done :: usrsetvert
gs_setup: 534804 unique labels shared
More information about the Nek5000-users
mailing list