求助！HFSS仿真模型单个频率可以通过，设置扫频就出错

求助！HFSS仿真模型单个频率可以通过，设置扫频就出错！ P"c@V,.  
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出错提示如下： FNGa4  
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    [error] Fast sweep setup, process hf3d error: Matrix solver exception: out of memory.. (1:43 下午  三月 02, 2010) sRB=<E*_  
    [error] Simulation completed with execution error on server: Local Machine. (1:43 下午  三月 02, 2010) k(H&Af+  
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其中task最后几步显示如下： @Y0
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[table=864][tr][td=7,1,504]Solution weep1                                Fast Sweep[/td][td=1,1,72][/td][td=1,1,72][/td][td=1,1,72][/td][td=1,1,72][/td][td=1,1,72][/td][/tr][tr][td=10,1]                                              From 2.448 GHz to 2.468 GHz, 20 Steps[/td][td][/td][td][/td][/tr][tr][td=7,1]Simulation Setup  00:00:14   00:00:12  88.4 M  Disk = 0 KBytes[/td][td][/td][td][/td][td][/td][td][/td][td][/td][/tr][tr][td=12,1]Matrix Assembly   00:00:50   00:00:49  896 M   Disk = 0 KBytes, 82479 tetrahedra , WavePort1: 110 triangles [/td][/tr][tr][td=6,1]                                               [/td][td][/td][td][/td][td][/td][td][/td][td][/td][td][/td][/tr][tr][td=12,1]Solution Process                               Elapsed time : 00:43:04 , Hfss ComEngine Memory : 68.2 M[/td][/tr][tr][td=9,1]                                               Child process run-time error[/td][td][/td][td][/td][td][/td][/tr][tr][td=10,1]Total             00:41 ..  \? /'
 
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内存不够用了吧 ]Y?Y$>  
你的模型上来看看呢~

主要是内存不够，不能进行仿真，要从新设置一下网格

我跟你碰到了同样的问题，到处搜索，碰到一个国外的网站，有人提出一个解决方法： 1W'Ai"DLw  
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One thing you can do is change your sweep from a Fast sweep to an interpolating or discrete sweep. The interpolating and discrete sweeps use as much RAM as the last adaptive pass (so if you can converge your simulation, you will be able to solve the frequency sweep as well) while the Fast sweep uses an extrapolation algorithm that may require quite a bit more RAM than the last adaptive pass. This is assuming that you converged your solution and had enough RAM to do so. T='uqKW\  
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You can turn on the iterative solver as this tends to dramatically lower the memory footprint. ,B'=$PO%  
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就是把sweep改一下，从快速的改成离散或者插值，这样就没有问题了，我试了试，果然可以，呵呵 dscah0T  

谢谢，学习了~~~

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