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各位好。我最近在做一个流固耦合（是一个转子周围空气推动中间半球形转子转动例子）的例子时遇到了以下的问题。关于8000的这个错误我也查了论坛上的帖子，每个子步的载荷我也缩小了，网格也设置细了，但是还是有这些问题；关于2703，我的模型的精度很高的，误差是10的-9次方。我调了很久 结果没什么变化，请各位高手和老师能帮我看看问题究竟出在那里么？谢过了。我的源程序IN文件有些大，如果有要求贴出来的话请联系我我传给你，恳请好心人帮我调试一下。QQ:154987560*** WARNING *** CODE ADF2703:
Fluid node (label) 8406 is not attached to boundary geometry 1.
The relative distance to boundary cell 12721 is 5.181E-01.
The fluid nodal coordinates are (2.96E-19, 4.83E-03, -1.8E-02)
The points and their coordinates of the boundary cell are:
point 6520 = ( 1.915E-04, 4.874E-03, -1.82E-02)
point 1 = ( 0.000E+00, 4.878E-03, -1.82E-02)
point 4 = ( 0.000E+00, 5.471E-03, -1.80E-02)
It is normal to have a small distance between fluid nodes and boundary
geometry. The relative distance here is defined as the ratio of the
distance between the fluid node and the closest boundary cell to the
length of the cell.
Note: The boundary geometry is internally generated by the program.
*** WARNING *** CODE ADF2703:
Fluid node (label) 56706 is not attached to boundary geometry 1.
The relative distance to boundary cell 9521 is 5.181E-01.
The fluid nodal coordinates are (4.83E-03, -2.8E-29, -1.8E-02)
The points and their coordinates of the boundary cell are:
point 4880 = ( 4.874E-03, -1.91E-04, -1.82E-02)
point 4921 = ( 4.878E-03, -8.96E-19, -1.82E-02)
point 4922 = ( 5.471E-03, -1.00E-18, -1.80E-02)
*** WARNING *** CODE ADF2703:
Fluid node (label) 8406 is not attached to boundary geometry 1.
The relative distance to boundary cell 12721 is 5.181E-01.
The fluid nodal coordinates are (2.96E-19, 4.83E-03, -1.8E-02)
The points and their coordinates of the boundary cell are:
point 6520 = ( 1.915E-04, 4.874E-03, -1.82E-02)
point 1 = ( 0.000E+00, 4.878E-03, -1.82E-02)
point 4 = ( 0.000E+00, 5.471E-03, -1.80E-02)
*** WARNING *** CODE ADF2703:
Fluid node (label) 56706 is not attached to boundary geometry 1.
The relative distance to boundary cell 9521 is 5.181E-01.
The fluid nodal coordinates are (4.83E-03, -2.8E-29, -1.8E-02)
The points and their coordinates of the boundary cell are:
point 4880 = ( 4.874E-03, -1.91E-04, -1.82E-02)
point 4921 = ( 4.878E-03, -8.96E-19, -1.82E-02)
point 4922 = ( 5.471E-03, -1.00E-18, -1.80E-02)
*** WARNING *** CODE ADF2703:
Fluid node (label) 68506 is not attached to boundary geometry 1.
The relative distance to boundary cell 9601 is 5.256E-01.
The fluid nodal coordinates are (4.83E-03, 1.88E-04, -1.8E-02)
The points and their coordinates of the boundary cell are:
point 4921 = ( 4.878E-03, -8.96E-19, -1.82E-02)
point 4962 = ( 4.874E-03, 1.915E-04, -1.82E-02)
point 4963 = ( 5.467E-03, 2.148E-04, -1.80E-02)
*** WARNING *** CODE ADF2703:
Fluid node (label) 68711 is not attached to boundary geometry 1.
The relative distance to boundary cell 9681 is 5.282E-01.
The fluid nodal coordinates are (4.82E-03, 3.79E-04, -1.8E-02)
The points and their coordinates of the boundary cell are:
point 4962 = ( 4.874E-03, 1.915E-04, -1.82E-02)
point 5003 = ( 4.863E-03, 3.827E-04, -1.82E-02)
point 5004 = ( 5.454E-03, 4.293E-04, -1.80E-02)
*** WARNING *** CODE ADF2703:
Fluid node (label) 69121 is not attached to boundary geometry 1.
The relative distance to boundary cell 9841 is 5.181E-01.
The fluid nodal coordinates are (4.77E-03, 7.56E-04, -1.8E-02)
The points and their coordinates of the boundary cell are:
point 5044 = ( 4.844E-03, 5.734E-04, -1.82E-02)
point 5085 = ( 4.818E-03, 7.632E-04, -1.82E-02)
point 5086 = ( 5.404E-03, 8.559E-04, -1.80E-02)
*** WARNING *** CODE ADF2703:
Fluid node (label) 69326 is not attached to boundary geometry 1.
The relative distance to boundary cell 9921 is 5.256E-01.
The fluid nodal coordinates are (4.74E-03, 9.41E-04, -1.8E-02)
The points and their coordinates of the boundary cell are:
point 5085 = ( 4.818E-03, 7.632E-04, -1.82E-02)
point 5126 = ( 4.784E-03, 9.517E-04, -1.82E-02)
point 5127 = ( 5.366E-03, 1.067E-03, -1.80E-02)
*** WARNING *** CODE ADF2703:
Fluid node (label) 69531 is not attached to boundary geometry 1.
The relative distance to boundary cell 10001 is 5.282E-01.
The fluid nodal coordinates are (4.70E-03, 1.12E-03, -1.8E-02)
The points and their coordinates of the boundary cell are:
point 5126 = ( 4.784E-03, 9.517E-04, -1.82E-02)
point 5167 = ( 4.743E-03, 1.138E-03, -1.82E-02)
point 5168 = ( 5.320E-03, 1.277E-03, -1.80E-02)
Too many error/warning messages for code number ADF2703 have been
encountered.
*******************
*** WARNING *** CODE ADF8000:
Element is found overlapped in <HTOHDH>
*** WARNING *** CODE ADF8000:
Element is found overlapped in <HTOHDH>
*** WARNING *** CODE ADF8000:
Element is found overlapped in <HTOHDH>
*** WARNING *** CODE ADF8000:
Element is found overlapped in <HTOHDH>
*** WARNING *** CODE ADF8000:
Element is found overlapped in <HTOHDH>
*** WARNING *** CODE ADF8000:
Element is found overlapped in <HTOHDH>
*** WARNING *** CODE ADF8000:
Element is found overlapped in <HTOHDH>
*** WARNING *** CODE ADF8000:
Element is found overlapped in <HTOHDH>
*** WARNING *** CODE ADF8000:
Element is found overlapped in <HTOHDH>
Too many error/warning messages for code number ADF8000 have been
encountered.
*** ERROR *** CODE ADF6102:
Error code 1000 identified by sparse solver:
"Warning (SLV_malloc): system is out of memory(1000)".
Integers from sparse solver 2140000000, 0, 0. |
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发表于 2011-4-4 10:23:25
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