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网格用ICEM画的,现在质量已达0.3,之前导入到ANSYS12.0下FLUENT计算,Check Grid Failed 出现左手面问题。现在我将同一网格导入6.26版本,导入后,Check没任何问题。但是计算不超三步必停。请大神们帮忙看一下,谢谢啦~~
> Reading "E:\MyWork\水上飞机\fluent.msh"...
1884462 nodes.
1839354 hexahedral cells, zone 8.
5473246 quadrilateral interior faces, zone 9.
22726 quadrilateral symmetry faces, zone 1.
17754 quadrilateral wall faces, zone 10.
49152 quadrilateral pressure-far-field faces, zone 11.
Building...
grid,
materials,
interface,
domains,
zones,
far
aircraft
symm
int_fluid
fluid
shell conduction zones,
Done.
Grid Check
Domain Extents:
x-coordinate: min (m) = -3.491000e+005, max (m) = 3.509000e+005
y-coordinate: min (m) = -3.499998e+005, max (m) = 5.093290e-005
z-coordinate: min (m) = -3.500000e+005, max (m) = 3.500000e+005
Volume statistics:
minimum volume (m3): 5.522024e-003
maximum volume (m3): 1.100455e+013
total volume (m3): 1.346829e+017
Face area statistics:
minimum face area (m2): 8.720565e-003
maximum face area (m2): 2.484231e+009
Checking number of nodes per cell.
Checking number of faces per cell.
Checking thread pointers.
Checking number of cells per face.
Checking face cells.
Checking bridge faces.
Checking right-handed cells.
Checking face handedness.
Checking element type consistency.
Checking boundary types:
Checking face pairs.
Checking periodic boundaries.
Checking node count.
Checking nosolve cell count.
Checking nosolve face count.
Checking face children.
Checking cell children.
Checking storage.
Done.
iter continuity x-velocity y-velocity z-velocity energy nut time/iter
1 1.0000e+00 1.9494e-05 1.6358e-05 1.5656e-05 7.3249e-04 1.4890e-01 0:28:03 99
temperature limited to 1.000000e+000 in 7 cells on zone 8 in domain 1
temperature limited to 5.000000e+003 in 4 cells on zone 8 in domain 1
2 1.0000e+00 1.9874e-01 2.5049e-01 1.9809e-01 9.2173e-03 1.3268e-02 0:27:07 98
temperature limited to 1.000000e+000 in 1872 cells on zone 8 in domain 1
temperature limited to 5.000000e+003 in 6128 cells on zone 8 in domain 1
absolute pressure limited to 1.000000e+000 in 93 cells on zone 8 turbulent viscosity limited to viscosity ratio of 1.000000e+005 in 1014 cells
3 1.0000e+00 3.8391e-02 1.0722e-01 1.3003e-01 4.5968e+06 7.8557e-02 0:25:40 97
absolute pressure limited to 1.000000e+000 in 456632 cells on zone 8
Error: Floating point error: invalid number
Error Object: () |
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