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[Chareyre <question688938@xxxxxxxxxxxxxxxxxxxxx>]

Question #688938 on Yade changed:
https://answers.launchpad.net/yade/+question/688938

    Status: Open => Answered

Chareyre proposed the following answer:
Hello,
It seems to me that you are posting a random collection of lines, I
wouldn't call this a script, in order to justify a vague question.
Please be consistent.
Bruno



Le dim. 23 févr. 2020 11:24, yangsiyuan <
question688938@xxxxxxxxxxxxxxxxxxxxx> a écrit :

> New question #688938 on Yade:
> https://answers.launchpad.net/yade/+question/688938
>
> Hello Everybody, I‘d like to ask How to apply cyclic shear load in
> periodic cell  , I'm not really understand it .
>
> The following is part of my code, which only applies unidirectional shear
> stress, and how to modify the code to change the direction of the shear
> stress periodically.
>
> time=0
> count=0
> count1=0
> zero=1
> stop=0
> while 1:
>   #O.run(time*10,True)
>   O.run(100,True)
>   count=count+1
>   count1=count1+1
>   gamma=O.cell.hSize[0,2]*100/O.cell.hSize[2,2]-g0
>   #gamma1=gamma0+O.cell.velGrad[0,1]*25*O.dt
>   if count==32:
>     #saveDat()
>     count=0
>
>   stress=utils.getStress()
>   sigmazx=stress[0,2]/-1000
>   sigmazz=stress[2,2]/1000.0
>   if sigmazx>26:
>     #saveDat()
>     defData(cycle)
>     count=0
>     count1=0
>     O.cell.velGrad[0,2]=0
> #    O.run(10000,True)
>     O.save('Circular-x25-y0-m.xml.bz2')
>     break
>
>   print
> 'Speed:',O.cell.velGrad[0,2],'time:',O.realtime,'cycle:',cycle,'szx:',sigmazx,'stop:',stop
>   if count1==4:
>     defData(cycle)
>     count1=0
>
>
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