[互助]feko中如何得到感应电压随时间变化的曲线

离线atmelarm

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0楼发表于: 2008-11-08 22:50:47

看了feko中给的Example18-Cable_Coupling_with_the_Cable_Analysis_Tool的例子，例子中给出了感应电压随频率变化的曲线，feko能给出在一个固定频率上感应电压随时 ..

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离线webhugo

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1楼发表于: 2008-11-09 04:20:39

呵呵...終於有人問了

....這部份是應該可行的 ...只是有點麻煩...我覺的是介面不是很成熟...

---------------------------------------------------------------
TIMEFEKO analysis no. 34 (max. 34) at frequency 2.50000e+007 Hz
---------------------------------------------------------------

RUNFEKO   Version 5.14 from 2008-07-07 (FEKO Suite 5.4)
          Copyright (c) 1999-2008 EM Software & Systems-S.A. (Pty) Ltd

PREFEKO   Version 33.49-83 from 2008-08-29 (FEKO Suite 5.4)
          Copyright (c) 1999-2008 EM Software & Systems-S.A. (Pty) Ltd

Creating file Cable_Modelling_T_V_tim_34.fek, please be patient ...
File Cable_Modelling_T_V_tim_34.fek has been created:
     19 metallic wire segments in free space

FEKO      Version  54.301       from 2008-09-10 (FEKO Suite 5.4)
          Copyright (c) 1999-2008 EM Software & Systems-S.A. (Pty) Ltd

Memory:   Limited to    1.931 GByte, reason  224

File:     Cable_Modelling_T_V_tim_34
Processing the geometrical data for the segments
Checking the geometrical input data
   Checking the geometrical input data for triangles
Checking the geometrical input data (frequency dependent)
Storing the matrix in main memory (case 1)
--> Currently a memory of   25.134 kByte has been allocated
     (peak memory usage so far   25.134 kByte)
Calculation of the elements of MoM submatrices
   Efficient precalculation of wire segment integrals
   Calculation of submatrices A2x ( 100% of the full matrix)
Calculation of the elements of right-hand side vector
Solution of the linear set of equations with LAPAGAU
   LU decomposition of the matrix
   Estimating condition number
   Backwards substitution
Determination of the impedances and powers
Initialisation of cable paths
Calculation of irradiation of cable paths

Finished

TIMEFEKO  Version 10.2 from 2007-04-13 (FEKO Suite 5.4)
          Copyright (c) 1999-2008 EM Software & Systems-S.A. (Pty) Ltd

Computation of the inverse Fourier transforms

========================================================
Example .
31 A TIMEFEKO example
Keywords: TIMEFEKO, time-domain, Fourier transform
In Figure 31-1 an ideal conducting metallic cube with side lengths of 1m is shown. The
current in the middle of the front side, the scattered field from the direction of incidence
(the incident wave travels in the negative x direction), as well as the excitation pulse are
to be calculated.