[求助]这是怎么回事？
<P>我用fluent求解，结果显示如下信息：<BR>Updating solution at time level N... done.<BR> physical-dt1.0000e+00<BR>iter time/iter<BR> turbulent viscosity limited to viscosity ratio of 1.000000e+05 in 7 cells</P><P> reversed flow in 300 faces on pressure-inlet 5. <BR> turbulent viscosity limited to viscosity ratio of 1.000000e+05 in 460 cells<BR> turbulent viscosity limited to viscosity ratio of 1.000000e+05 in 460 cells</P>
<P> reversed flow in 382 faces on pressure-inlet 5. <BR> turbulent viscosity limited to viscosity ratio of 1.000000e+05 in 195 cells<BR> turbulent viscosity limited to viscosity ratio of 1.000000e+05 in 195 cells</P>
<P> reversed flow in 6 faces on pressure-outlet 4. </P>
<P> reversed flow in 364 faces on pressure-inlet 5. <BR> turbulent viscosity limited to viscosity ratio of 1.000000e+05 in 10 cells<BR> turbulent viscosity limited to viscosity ratio of 1.000000e+05 in 10 cells</P>
<P> reversed flow in 261 faces on pressure-inlet 5. <BR> turbulent viscosity limited to viscosity ratio of 1.000000e+05 in 87 cells<BR> turbulent viscosity limited to viscosity ratio of 1.000000e+05 in 87 cells</P>
<P> reversed flow in 79 faces on pressure-inlet 5. <BR> turbulent viscosity limited to viscosity ratio of 1.000000e+05 in 231 cells<BR> turbulent viscosity limited to viscosity ratio of 1.000000e+05 in 231 cells</P>
<P> reversed flow in 90 faces on pressure-inlet 5. <BR> turbulent viscosity limited to viscosity ratio of 1.000000e+05 in 771 cells<BR> turbulent viscosity limited to viscosity ratio of 1.000000e+05 in 771 cells</P>
<P> reversed flow in 26 faces on pressure-outlet 4. </P>
<P> reversed flow in 97 faces on pressure-inlet 5. <BR> turbulent viscosity limited to viscosity ratio of 1.000000e+05 in 829 cells<BR> turbulent viscosity limited to viscosity ratio of 1.000000e+05 in 829 cells</P>
<P> reversed flow in 160 faces on pressure-inlet 5. <BR> turbulent viscosity limited to viscosity ratio of 1.000000e+05 in 1489 cells<BR> turbulent viscosity limited to viscosity ratio of 1.000000e+05 in 1489 cells</P>
<P> reversed flow in 204 faces on pressure-inlet 5. <BR> turbulent viscosity limited to viscosity ratio of 1.000000e+05 in 2746 cells<BR> turbulent viscosity limited to viscosity ratio of 1.000000e+05 in 2746 cells</P>
<P> reversed flow in 222 faces on pressure-inlet 5. <BR> turbulent viscosity limited to viscosity ratio of 1.000000e+05 in 4086 cells<BR> turbulent viscosity limited to viscosity ratio of 1.000000e+05 in 4086 cells</P>
<P> reversed flow in 207 faces on pressure-inlet 5. <BR> turbulent viscosity limited to viscosity ratio of 1.000000e+05 in 5127 cells<BR> turbulent viscosity limited to viscosity ratio of 1.000000e+05 in 5127 cells</P>
<P> reversed flow in 5 faces on pressure-outlet 4. </P>
<P> reversed flow in 193 faces on pressure-inlet 5. <BR> turbulent viscosity limited to viscosity ratio of 1.000000e+05 in 7192 cells<BR> turbulent viscosity limited to viscosity ratio of 1.000000e+05 in 7192 cells</P>
<P> reversed flow in 1 faces on pressure-outlet 4. </P>
<P> reversed flow in 166 faces on pressure-inlet 5. <BR> turbulent viscosity limited to viscosity ratio of 1.000000e+05 in 9664 cells<BR> turbulent viscosity limited to viscosity ratio of 1.000000e+05 in 9664 cells</P>
<P> reversed flow in 157 faces on pressure-inlet 5. <BR> turbulent viscosity limited to viscosity ratio of 1.000000e+05 in 12015 cells<BR> turbulent viscosity limited to viscosity ratio of 1.000000e+05 in 12015 cells</P>
<P> reversed flow in 38 faces on pressure-outlet 4. </P>
<P> reversed flow in 165 faces on pressure-inlet 5. <BR> turbulent viscosity limited to viscosity ratio of 1.000000e+05 in 12482 cells<BR> turbulent viscosity limited to viscosity ratio of 1.000000e+05 in 12482 cells</P>
<P> reversed flow in 13 faces on pressure-outlet 4. </P>
<P> reversed flow in 175 faces on pressure-inlet 5. <BR> turbulent viscosity limited to viscosity ratio of 1.000000e+05 in 15299 cells<BR> turbulent viscosity limited to viscosity ratio of 1.000000e+05 in 15299 cells</P>
<P> reversed flow in 306 faces on pressure-outlet 4. </P>
<P> reversed flow in 185 faces on pressure-inlet 5. <BR> turbulent viscosity limited to viscosity ratio of 1.000000e+05 in 15298 cells<BR> turbulent viscosity limited to viscosity ratio of 1.000000e+05 in 15298 cells</P>
<P> reversed flow in 42 faces on pressure-outlet 4. </P>
<P> reversed flow in 182 faces on pressure-inlet 5. <BR> turbulent viscosity limited to viscosity ratio of 1.000000e+05 in 15301 cells<BR> turbulent viscosity limited to viscosity ratio of 1.000000e+05 in 15301 cells</P>
<P> reversed flow in 182 faces on pressure-outlet 4. </P>
<P> reversed flow in 175 faces on pressure-inlet 5. <BR> turbulent viscosity limited to viscosity ratio of 1.000000e+05 in 15108 cells</P>
<P>Error: Floating point error: invalid number</P>
<P>Error Object: ()<BR><BR>这到底是怎回事啊？由于本人对fluent不熟悉，求助大侠们，万分感谢！<BR></P> 解发散了。
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