计算结构的谐响应分析，出现这样的错误是怎么回事

飞哥

========================================================================
FREQUENCY RESPONSE MODULE
------------------------------------------------------------------------
FOR    3 FREQUENCIES FROM       10.000 TO       30.000 HZ
ANALYSIS #     1  FREQUENCY =         10.000 HZ  TYPE = NORMAL
ANALYSIS #     2  FREQUENCY =         20.000 HZ  TYPE = NORMAL
ANALYSIS #     3  FREQUENCY =         30.000 HZ  TYPE = NORMAL
------------------------------------------------------------------------
SOLVE PARAMETERS
MODEL:   1 - Exported VLModel
------------------------------------------------------------------------
    PHYSICAL Coordinates
    Saving DISPLACEMENTS every     1 steps
    Energy Calculation Enabled
    Surface post-processing on positive side
------------------------------------------------------------------------
LAUNCHING UNCOUPLED STRUCTURAL FEM (Physical Coords - Freq) ANALYSIS

CPU Stats --- Delta:  0:00:02 (      1.73)  Total:  0:00:02 (      1.73)
  Running Bacon and Dynam ...
CPU Stats --- Delta:  0:00:01 (      0.92)  Total:  0:00:03 (      2.65)
ERROR : GRAPH FILE Administrator-368911-Structure_samcef.u60  DOES NOT EXIST !
**** ERROR has occurred during computation ****
You may try to compute the solution in manual mode and try to attach the results afterwards.
  !!! Please check the *_samcef.log or *_samcef_dy.res file for errors !!!

  Aborting Structural Direct Response  procedure due to error...                 
>> ERROR :  Aborting Structural Direct Response  procedure due to error...
**** ERROR has occurred during computation ****
You may try to compute the solution in manual mode and try to attach the results afterwards.
A FATAL ERROR OCCURRED.  PROGRAM STOPPED
**** ERROR has occurred during computation ****
You may try to compute the solution in manual mode and try to attach the results afterwards.

lengxuef

一般情况就是网格、材料、边界条件这些原因导致的。这个错误看不出具体是什么原因。

飞哥

lengxuef 发表于 2013-11-5 15:10

                               
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一般情况就是网格、材料、边界条件这些原因导致的。这个错误看不出具体是什么原因。

我的这个模型，我已经算了其结构模态，声腔模态，和声压响应分析，都没问题，可是算结构谐响应分析就出现这个错误，这时什么原因啊

lengxuef

飞哥 发表于 2013-11-5 21:14

                               
登录/注册后可看大图

我的这个模型，我已经算了其结构模态，声腔模态，和声压响应分析，都没问题，可是算结构谐响应分析就出现 ...

载荷的问题吧。