Re: [Yade-users] [Question #706693]: Is it possible to transform sphere to polyhedron particles?
Question #706693 on Yade changed: https://answers.launchpad.net/yade/+question/706693 Status: Answered => Open Huan is still having a problem: Hello, I tried understand both method potentialparticles and polyhedra_utils.polyhedra, but it quite complicated for me. I meeting my project deadline soon, if it not too troublesome can you show me method to transform the sphere by using my code? Thanks Huan -- 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
[Yade-users] [Question #706716]: saving the simulation
New question #706716 on Yade: https://answers.launchpad.net/yade/+question/706716 How can i save my simulation at certain time steps so that i can later open it and rereun it from a certain point? -- 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
[Yade-users] [Question #706709]: Segmentation error
New question #706709 on Yade: https://answers.launchpad.net/yade/+question/706709 My code runs perfectly fine until i add the VTK exporter, it then runs a few steps and then shows a segmentation error. Can you please help with the error? Here is my code: from __future__ import print_function from yade import plot, polyhedra_utils import numpy as np wire = False ## # Need to define polyhedral material for Ip2_PolyhedraMat_PolyhedraMat_PolyhedraPhys() to work m = PolyhedraMat() #defines polyhedral properties m.density = 0.026 #kg/mm^3 m.Ks = 130E6 m.Kn = 160E6#Pa m.frictionAngle = 0.6 #rad O.materials.append(m) #adds material to yade ## # Defining polyhedra shapes in terms of their vertices so technically defining vertices, dimaters are 1 cm t1_coords = ((0.33091155911506355, -0.3242136881048748, -0.33985697995026614), (0.33091155911506355, 0.38088860029783984, -0.33985697995026614), (-0.3662726180924643, -0.3242136881048748, -0.33985697995026614), (-0.08498849969921465, -0.3242136881048748, 0.3440300800075135), (0.33091155911506355, 0.095674950813, 0.3055457315613278), (0.33091155911506355, 0.38088860029783984, 0.25920106521738856), (-0.3662726180924643, 0.38088860029783984, 0.20493952283110147), (-0.3662726180924643, -0.3242136881048748, 0.32033663438746235)) t2_coords = ((-0.14309681589806823, -0.2272260744496193, 0.38401015387691325), (0.358010967088001, -0.2272260744496193, 0.38401015387691325), (0.6643612513710932, -0.2272260744496193, -0.11312310165154156), (0.09399535164170355, -0.2272260744496193, -0.4453308199780648), (0.28983044257111084, 0.06624457321674196, -0.2657890485909965), (-0.3263752923764808, 0.09806342306798776, -0.21177708099387714), (-0.14309681589806823, 0.5961347452425924, 0.05063802822300939), (-0.27303541351821494, 0.2667732486219123, 0.18065628098092602), (0.37721690590733186, -0.0964985942102914, 0.3057083518969001), (-0.47649283929694435, -0.2272260744496193, -0.11312310165154156)) t3_coords =((0.2600238357760947, 0.2851848128988758, -0.24701557197894438), (0.16012830358156934, 0.3484895606572876, -0.18513953373961826), (-0.16008801057746095, 0.3484895606572876, -0.18513953373961826), (-0.26000224348968266, 0.2851848128988758, -0.24701557197894438), (-0.38471948905778405, 0.2025288577517229, -0.0915820081211398), (-0.38471948905778405, -0.20256899286437123, -0.0915820081211398), (-0.23030565260400093, -0.40365230950484085, 0.2613542406089658), (-0.16008801057746095, -0.500774842940389, 0.18311089846328836), (0.16012830358156934, -0.500774842940389, 0.18311089846328836), (0.23034594560810932, -0.40365230950484085, 0.2613542406089658), (0.38475978206189245, -0.20256899286437123, -0.0915820081211398), (0.38475978206189245, 0.2025288577517229, -0.0915820081211398), (0.23034594560810932, 0.40361217439219253, 0.2613542406089658), (0.16012830358156934, 0.500734707827741, 0.18311089846328836), (-0.16008801057746095, 0.500734707827741, 0.18311089846328836), (-0.23030565260400093, 0.40361217439219253, 0.2613542406089658), (-0.16008801057746095, 0.2025288577517229, 0.4286664300572351), (-0.16008801057746095, -0.20256899286437123, 0.4286664300572351), (0.16012830358156934, -0.20256899286437123, 0.4286664300572351), (0.16012830358156934, 0.2025288577517229, 0.4286664300572351), (0.16012830358156934, 0.2025288577517229, -0.4030812475869826), (-0.16008801057746095, 0.2025288577517229, -0.4030812475869826), (-0.16008801057746095, -0.20256899286437123, -0.4030812475869826), (0.16012830358156934, -0.20256899286437123, -0.4030812475869826), (0.2600238357760947, -0.2852249480115241, -0.24701557197894438), (0.16012830358156934, -0.348529695769936, -0.18513953373961826), (-0.16008801057746095, -0.348529695769936, -0.18513953373961826), (-0.26000224348968266, -0.2852249480115241, -0.24701557197894438)) t4_coords =((0.4254514979111890, 0.4106636864106340 ,0.4149508885978020), (0.5684762836292130, 0.3280882876319440, 0.3323754918191100
Re: [Yade-users] [Question #706695]: do_intersect (yade: Polyhedron)
Question #706695 on Yade changed: https://answers.launchpad.net/yade/+question/706695 Status: Open => Solved Carine Tanissa confirmed that the question is solved: Changing material properties fixed my problem. Thanks -- 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 #706569]: Dynamic Triaxial test
Question #706569 on Yade changed: https://answers.launchpad.net/yade/+question/706569 Status: Open => Solved Yuri Bezmenov confirmed that the question is solved: Hi Jérôme and Bruno! the problem has been solved using rigid boundary conditions and time-varying goal. thanks for your suggestions. -- 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 #706695]: do_intersect (yade: Polyhedron)
Question #706695 on Yade changed: https://answers.launchpad.net/yade/+question/706695 Status: Needs information => Open Carine Tanissa gave more information on the question: Hi, my OS is: Ubuntu within Windows Subsystem for Linux v. 2 Yade Version: 2022.01a CGAL: I am not sure how to check the CGAL version. -- 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 #706671]: Cohesive Visco-Elastic Model
Question #706671 on Yade changed: https://answers.launchpad.net/yade/+question/706671 Idan proposed the following answer: Hey thanks, I was thinking about some classic visco-elastic (Like SLS ,Burgers or Generalized Maxwell) material model with cohesion, it seems it was not implemented yet. No choice but to try and implement by my own. Is there any good tutorials on this subject? -- 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 #706684]: Small particles jumping up in gravity deposition example in a cylindrical box
Question #706684 on Yade changed: https://answers.launchpad.net/yade/+question/706684 Soheil Safari gave more information on the question: Dear Jan, Thank you very much for your kind reply and valuable information as always. I changed these options but it did not work: 1- Reducing the “damping=0.4” value 2- Reducing the “unbalancedForce() < .05” value 3- using a higher cylinder (it works for larger particles, but not for small ones) Please let me know how I can use a "semi-permeable" wall as you recommend. (masked such that it does not contact with spheres going down, but does contact with those going up (preventing them from bouncing out)) Also, what should I do for the below options? - contact law damping - numerical integrator damping I really appreciate any help you can provide. Regards, Soheil -- 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 #706696]: Packages update
Question #706696 on Yade changed: https://answers.launchpad.net/yade/+question/706696 mohsen posted a new comment: in My O.S, the only way is yadedaily? -- 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 #706696]: Packages update
Question #706696 on Yade changed: https://answers.launchpad.net/yade/+question/706696 mohsen posted a new comment: Thanks Jan It is KUbuntu 20.04 -- 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 #706693]: Is it possible to transform sphere to polyhedron particles?
Question #706693 on Yade changed: https://answers.launchpad.net/yade/+question/706693 Status: Open => Answered Jan Stránský proposed the following answer: Hello, > I couldn't find out anything about polyhedral ... [1,2,...] > if it is possible to change spheres for every sieve size to be polyhedron with different shape and size for each radius group ... Is it possible? Yes, it is possible First you have to decide fundamental questions (like if you use Polyhedra or PotentialBlock or ... shape), then continue to "details" (specific shape of particles) Cheers Jan [1] https://gitlab.com/yade-dev/trunk/-/tree/master/examples/polyhedra [2] https://yade-dem.org/doc/potentialparticles.html -- 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 #706696]: Packages update
Question #706696 on Yade changed: https://answers.launchpad.net/yade/+question/706696 Status: Open => Answered Jan Stránský proposed the following answer: Hello, what version of OS are you using? Package "yade" depends on system, e.g. Ubuntu 20.04 would not have newer version in yade package. You can try yadedaily [1] (then you would use the newest version, not 2022) Cheers Jan [1] https://yade-dem.org/doc/installation.html#packages -- 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 #706684]: Small particles jumping up in gravity deposition example in a cylindrical box
Question #706684 on Yade changed: https://answers.launchpad.net/yade/+question/706684 Jan Stránský posted a new comment: Hello, see recent similar discussion [1] Cheers Jan [1] https://answers.launchpad.net/yade/+question/706332 -- 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 #706190]: Contacts between walls and particles
Question #706190 on Yade changed: https://answers.launchpad.net/yade/+question/706190 Status: Open => Answered Jan Stránský proposed the following answer: > there are particles that are in contact with more than one segment yes, this is a feature of using plain facets with common edge (or basically "close" to each other). Each contact is independent. Cheers Jan -- 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 #706695]: do_intersect (yade: Polyhedron)
Question #706695 on Yade changed: https://answers.launchpad.net/yade/+question/706695 Status: Open => Needs information Jan Stránský requested more information: Hello, what version of OS, Yade and CGAL are you using? Cheers Jan -- 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 #706671]: Cohesive Visco-Elastic Model
Question #706671 on Yade changed: https://answers.launchpad.net/yade/+question/706671 Status: Open => Answered Jan Stránský proposed the following answer: Hello, as discussed in [1]: > some (!) cohesion and viscosity is in > Law2_ScGeom6D_CohFrictPhys_CohesionMoment so the answer to your question is Yes. Cheers Jan [1] https://answers.launchpad.net/yade/+question/706214 -- 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 #706669]: Polyhedral packing
Question #706669 on Yade changed: https://answers.launchpad.net/yade/+question/706669 Jan Stránský posted a new comment: Hello, > I figured it out for future reference, please provide your solution Cheers Jan -- 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 #706664]: Export Local Porosity to vtk file
Question #706664 on Yade changed: https://answers.launchpad.net/yade/+question/706664 Status: Open => Needs information Jan Stránský requested more information: Hello, > VoxalPorosity please use actual names. Both lower/upper case and correct "spelling". Here it is clear that voxelPorosity is probably what you meant, but it might not be always like that. > I have tried to use the TesselationWrapper and the VoxalPorosity to calculate it, with no satisfactory results. please provide the code or at least description what you did and why it was not satisfactory, and which part was not satisfactory (calculation, export, visualization, ...). voxelPorosity should suit perfectly for this task. Cheers Jan -- 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 #706639]: Oedometer test of cylindrical specimens
Question #706639 on Yade changed: https://answers.launchpad.net/yade/+question/706639 Jan Stránský posted a new comment: > For oedometer tests, there is no confining pressure I would prefer: the confining pressure is not prescribed > how should we use the TriaxialStressController? as Jerome proposed, use such stressMask such that the transverse strain is prescribed as zero Cheers Jan -- 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 #706483]: Spherical packing in a cylindrical container
Question #706483 on Yade changed: https://answers.launchpad.net/yade/+question/706483 Status: Open => Expired Launchpad Janitor expired the question: This question was expired because it remained in the 'Open' state without activity for the last 15 days. -- 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 #706190]: Contacts between walls and particles
Question #706190 on Yade changed: https://answers.launchpad.net/yade/+question/706190 Status: Solved => Open Sanel Avdić is still having a problem: Hello, Regarding to this, as my cylindrical facet is made of many segments, during post processing (force chain) I saw that there are particles that are in contact with more than one segment, and there is force drawn for each segment that is in contact with that particle. I'm wondering if each of these contacts is caught as an independent contact with the previous function because that would affect my results (as I'm averaging the force along z-axis eg. for 0.01https://launchpad.net/~yade-users Post to : yade-users@lists.launchpad.net Unsubscribe : https://launchpad.net/~yade-users More help : https://help.launchpad.net/ListHelp
[Yade-users] [Question #706696]: Packages update
New question #706696 on Yade: https://answers.launchpad.net/yade/+question/706696 In the name of God hello every one when i want to update my yade package, it is written my package is already in the newest version however it is 2020.01a. Can anyone help me? I want to upgrade my package to 2022 version. Here is my terminal report: mohsen@azm:~$ sudo apt-get install --only-upgrade yade Reading package lists... Done Building dependency tree Reading state information... Done yade is already the newest version (2020.01a-6build2). 0 upgraded, 0 newly installed, 0 to remove and 178 not upgraded. Regards -- 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
