[Yade-users] [Question #667571]: How to build a sphere pack using a expression for the radius
New question #667571 on Yade: https://answers.launchpad.net/yade/+question/667571 Hello every one, I am trying to reproduce the article “A spherical discrete element model: calibration procedure and incremental response”, and in this paper the autors used an expression to Rw, as indicated below, to determine the radius of every sphere in the sphere pack. My question is: How can I construct a sphere pack using an expression like this to determine the radius of every sphere? Rw=Rmin+(Rmax-Rmin)(-0.15 * ln(1-rand[0;1]))^(1/0.75) Regards, Amauri -- You received this question notification because your team yade-users is an answer contact for Yade. ___ Mailing list: https://launchpad.net/~yade-users Post to : yade-users@lists.launchpad.net Unsubscribe : https://launchpad.net/~yade-users More help : https://help.launchpad.net/ListHelp
Re: [Yade-users] [Question #667546]: The yade won't print anything until the python script is all finished in slurm command
Question #667546 on Yade changed: https://answers.launchpad.net/yade/+question/667546 Status: Answered => Solved JIPEIQI confirmed that the question is solved: Hi Jan! the sys.stderr.write works, thank you so much -- You received this question notification because your team yade-users is an answer contact for Yade. ___ Mailing list: https://launchpad.net/~yade-users Post to : yade-users@lists.launchpad.net Unsubscribe : https://launchpad.net/~yade-users More help : https://help.launchpad.net/ListHelp
Re: [Yade-users] [Question #667546]: The yade won't print anything until the python script is all finished in slurm command
Question #667546 on Yade changed:
https://answers.launchpad.net/yade/+question/667546
Status: Open => Answered
Jan Stránský proposed the following answer:
Hello,
just an idea (not tested), would
###
print "whatever"
sys.stdout.flush()
###
help?
Alternatively, you can use a workaround, instead of print, use
sys.stderr.write("whatever\n") # [1]
as this was printed..
Even more workaround, instead of printing, you can open a file and write
to it..
cheers
Jan
[1] https://github.com/yade/trunk/blob/master/core/main/main.py.in#L180
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[Yade-users] [Question #667546]: The yade won't print anything until the python script is all finished in slurm command
New question #667546 on Yade: https://answers.launchpad.net/yade/+question/667546 Hi everyone! I'm using the HPC to run yade with the operation system of centos. You have to submit your job via the slurm [1] system. So here is the problem: when you use "yade sth.py" command, it will print the information that you use "print "sth" " command in your python script line by line. And in hpc, however you need to create another script like "a.sbatch" which writes: #!/bin/bash #SBATCH -c 8 -p hpxg -t 100 yade -j 8 gravity.py Then you can type "sbatch a.sbatch" to submit your job. And when you do this, all printed informations will only show up when all of your python script is finished. I.e., for the gravity.py: from yade import pack import time print 1 O.bodies.append(geom.facetBox((.5,.5,.5),(.5,.5,.5),wallMask=31)) sp=pack.SpherePack() sp.makeCloud((0,0,0),(1,1,1),rMean=.01,rRelFuzz=.5) sp.toSimulation() print len(O.bodies) O.engines=[ ForceResetter(), InsertionSortCollider([Bo1_Sphere_Aabb(),Bo1_Facet_Aabb()]), InteractionLoop([Ig2_Sphere_Sphere_ScGeom(),Ig2_Facet_Sphere_ScGeom()], [Ip2_FrictMat_FrictMat_FrictPhys()], [Law2_ScGeom_FrictPhys_CundallStrack()] ), NewtonIntegrator(gravity=(0,0,-9.81),damping=0.1), VTKRecorder(fileName='/data/pqji/yade-run/gravity-',recorders=['all'],label='vvtk',iterPeriod=200), PyRunner(command='checkUnbalanced()', iterPeriod=1000) ] O.dt=.5*PWaveTimeStep() print O.dt def checkUnbalanced(): print "unbalance force is %s" % unbalancedForce() if unbalancedForce()<.0001: print "Finish" O.pause() O.run(wait=True) # time.sleep(1) # I have to add this line so the slurm won't kill my job, as if this line is not added, the ipython line will show up and the slurm will think my job has finished.(At least I guess) All informtions that should be printed show up until time.sleep(1) is excuated. Before that, the output log of slurm (similar like the output window when you use the yade sth.py command) is just: TCP python prompt on localhost:9000, auth cookie `sdkaue' Welcome to Yade 2018.02b XMLRPC info provider on http://localhost:21000 Running script gravity.py Nothing showup but the VTK files are being created, which means the simulations are running. Any instructions? [1]https://slurm.schedmd.com/ -- You received this question notification because your team yade-users is an answer contact for Yade. ___ Mailing list: https://launchpad.net/~yade-users Post to : yade-users@lists.launchpad.net Unsubscribe : https://launchpad.net/~yade-users More help : https://help.launchpad.net/ListHelp
