[运算]I 算法迭代提示 “10    -1.#IND00e+000”

I算法求解单站RCS时message window出现如下迭代提示 BoxtP<C"  
h,n}=g+?  

ja9=b?]0,  
请问各位大大这是什么情况，仿真目标尺寸不大，但是因为是介质目标，所以占的内存比较大，以前仿真时从来没出现过这种情况，按我的理解那个位置应该是迭代计算的精 .. ) J.xQ}g  
KA{&NFx  

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贴上solver logfile S4`X^a}pY  
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Number of threads used: 16. )xccs'H  
+^+'.xQ  
-------------------------------------------------------------------------------- D<d,9S,)  
Units settings: ]sqLGmUL  
.FHk1~\%z^  
  Dimensions: mm uR :EH.K  
  Frequency:  GHz <O 0Q]`i  
  Time:       ns " Q?~LB  
Ao8ua|:  
-------------------------------------------------------------------------------- babL.Ua8o  
Boundary conditions: #WSqh +  
~Ym_ {  
  YZsymmetry: none I51]+gEN  
  XZsymmetry: none <
+g77NL  
  XYsymmetry: none PXYLLX\3  
cJaA*sg  
  Xmin: open 6T'UWh0S  
  Xmax: open Lm~<BBp.  
eZAMV/]jH  
  Ymin: open G~8BND[."  
  Ymax: open (&Rk#iU 2  
HzGwO^tbK  
  Zmin: open (Fon!_$:  
  Zmax: open m..ajYSQ  
zP%s]>hH  
-------------------------------------------------------------------------------- q+\<%$:u  
  Mesh time                :    0 s i,r:R g~  
0|FxSc
  
-------------------------------------------------------------------------------- cVW7I  
9>w~B|/  
================================================================================ %S;AM\o4  
Integral Equation Solver calculation cycle started FHQ`T\fC$@  
<[)-Q~Gg5  
-------------------------------------------------------------------------------- TPJF?.le '  
Solver started at: 10:16 PM Wednesday, 20. November 2013 0>Snps3*Z  
p"p~Bx  
  Module:  Frequency Domain: Integral Equation Solver (Win 64) }+n|0xK  
  Version: 2012.4 Release from 2012-07-07 (change 216796) &>,]YrU  
5m0\ls\  
-------------------------------------------------------------------------------- H5x7)1Ir|  
Using CFIE for PEC solids. H?];8wq$G  
+
FqD.=8  
-------------------------------------------------------------------------------- Pgr2S I  
  Calculation 1 of 1 (Frequency: 37.5 GHz) &|{1Ws  
?'6@m86d  
-------------------------------------------------------------------------------- Cjr]l!  
The iterative solver (MLFMM) will be used. Preconditioner: Auto. (l^7EpNs  
MGm*({%  
-------------------------------------------------------------------------------- 7-K8u  
>|A,rE^Ojt  
Number of threads used: 16. S[3"?$3S  
C7ivAh  
-------------------------------------------------------------------------------- ~^' ,4<K-}  
bPxL+ +  
Increased memory requirements by parallelization: 1.41 MB z;>$["t]6  
uVn"L:_  
s)]jX  
-------------------------------------------------------------------------------- ]qT&6:;-]  
Approximate near field memory: 0.013307 GB 5q0L<GOrj  
J;>epM;*  
-------------------------------------------------------------------------------- A+RW=|:  
Approximate far field memory: 5.910814 GB ^7spXfSAd  
~r.R|f]IQ  
-------------------------------------------------------------------------------- 6P{^j  
Stimulation with plane wave >n09K8 A  
m}wn+R  
-------------------------------------------------------------------------------- Lmte ~oBi  
  Matrix setup time        :    1924 s !{.CGpS ]  
  Degrees of freedom       :    11772 3@I0j/1#k1  
  Floating-point format    :    single [ @eA o>  
  Number of surfaces       :    3924 W]oD(eZ  
  Solver order             :    1st _eiqs  
6/8K2_UeoW  
  Stimulation with         :    Plane wave xUdGSr50  
  Accuracy                 :    -1.#IND R7Y_ 7@p  
  Iterations               :    499 N x&/p$d  
  Solver time              :    29877 s X!Z)V)@J8  
;bB#Pg  
  Far field memory         :    5910.81 MB s
r6BC.  
  Near field memory        :    13.4008 MB SUUNC06V  
  Memory for solve/precond.:    99.3807 MB m>vwpRBOA  
  Number of Level          :    [ 5, 5 ] G(a5@9F  
"V>}-G&  
<l5i%?  
-------------------------------------------------------------------------------- L5FOlzn  
*** Error *** [Jt}^  
mF;mJq<d  
Could not solve equation system. QgqJ #  
JI-i7P  
-------------------------------------------------------------------------------- GP%V(HhN  
Calculation finished. *,$5EN  
M4C8K{}  
-------------------------------------------------------------------------------- 2
L](4Q[M  
  Total Solver Time        :    0 s
UUV5uDe>i  
================================================================================ 4[$:KGh3  
WY!\^| ,  
SCcvU4`o  
-------------------------------------------------------------------------------- [nO3%7t@  
  ---------------------------------------------------------------------------- d^}p#7mB\  
                      Peak memory used (kB)         Free physical memory (kB) }i~k:kmV  
                      Physical     Virtual          At begin     Minimum       }pMVl  
  ---------------------------------------------------------------------------- (I}owr5:  
  Solver start        27060        366204           31943500     31943140     @-)?uYw:r  
  Matrices calc.      6578744      8378236          25814012     25409080     o0R?vnA=  
  Eq. system solve    6903396      8575248          25416388     25090168     _&/`-"3y  
  Eq. system setup    6903396      8575248          31935972     25090168     fmz"Zg9=  
  Solver run total    6903396      8575248          31943504     25090168     uslu-|b!%  
!l $d^y345  
  Computer name       NODE74 WVa%<  
  ---------------------------------------------------------------------------- g3$'G
hf  
Czjb.c:a.Y  
--------------------------------------------------------------------------------

I求解器设置 k{mBG9[z  
`:=1*7)?  

图片:11.jpg

图片:12.jpg