From 6.10.1 Acoustic, shock, and coupled acoustic-structural analysis
"Projecting and storing the acoustic coupling matrix during the natural frequency extraction is also available for the Lanczos eigensolver based on the SIM architecture."
"Abaqus by default projects and stores the acoustic...
Excelent! My mistake. [afro2]
Keep the +1 because if you have 200 increments, incrementNumber it's 199 and range(199) will give you [0, 1, ... , 198]
from abaqus import *
from abaqusConstants import *
import odbAccess
Odb='OdbName.odb'
odb = odbAccess.openOdb(path=Odb)
StepName='StepName'...
As I could see, the time between the original step and the time of the new one are equals. Maybe you are comparing the increments.
The unsolved problem then is the 'index out of range' error. I recommend you to try:
- The easy way is to replace the variable 'nFrames' by an integer number like...
I revised the code and found some mistakes but nothing related with the indexError. Also I added a +1 at the for loop to complete all the frames. About the re-ranging of the time domain I did't see what you said. I send you some screen shots:
Old step:
New step:
Odb information
It's...
Hello. Just replace 'odbFileName.odb' with your odb file, and 'stepName' with your step name. Execute this script setting the Work Directory of Abaqus CAE in the same path of your odb file.
Enjoy!
from abaqus import *
from abaqusConstants import *
import odbAccess
Odb='odbFileName.odb'...
The same loads and BC should be applied to the submodel. To transfer the displacements from the global model to the submodel use the BC that Mustaine3 indicates you.
Check page 24 for an example:
http://imechanica.org/files/l10-large-models_2.pdf
I model wear once. I could reproduce the simple model of the next thesis:
http://eprints.nottingham.ac.uk/10681/1/ThesisFinal.pdf
Here there is a code for the subroutine. Everything is carefully descripted. It is a great work.
If you are starting to use UMESHMOTION, I advice to you to start...
Something usefull is to debug your code line by line. You can do this from the abaqus PDE. Or also you can copy and paste line by line of your code in the Kernel Command Line at the bottom of the window of abaqus CAE (you can see it cliking on the >>> icon).
As Mustaine said check your unit system. The structure units are in mm and the rest of your parameters are in m. Your structure have 190km!
table 2-1: Consistent units
http://imechanica.org/files/1-4%20CAE%20Example.pdf
Another thing that you can do is to analyze COPEN... If the variable CPRESS=0, COPEN should be >0 (Not in contact yet). If this statment is false, there is something strange!
