Re: [Yade-users] [Question #697799]: CPM model "omega threshold" parameter in source code

2021-07-01 Thread chanaka Udaya
Question #697799 on Yade changed: https://answers.launchpad.net/yade/+question/697799 Status: Answered => Solved chanaka Udaya confirmed that the question is solved: Thanks Jan Stránský, that solved my question. -- You received this question notification because your team yade-us

[Yade-users] [Question #697799]: CPM model "omega threshold" parameter in source code

2021-06-30 Thread chanaka Udaya
New question #697799 on Yade: https://answers.launchpad.net/yade/+question/697799 Dear all, My problem is regarding the concrete particle model and its source code. In the .hpp file in source code, line 284 (https://gitlab.com/yade-dev/trunk/-/blob/master/pkg/dem/ConcretePM.hpp) following code

Re: [Yade-users] [Question #695432]: servo control

2021-02-09 Thread chanaka Udaya
Question #695432 on Yade changed: https://answers.launchpad.net/yade/+question/695432 chanaka Udaya posted a new comment: Hi, Please see this code--> from __future__ import print_function # # Triaxial test. Ax

Re: [Yade-users] [Question #692918]: Three-point bending unnotched beam

2020-09-17 Thread chanaka Udaya
Question #692918 on Yade changed: https://answers.launchpad.net/yade/+question/692918 chanaka Udaya posted a new comment: Dear Dr. Rober Caulk, Sorry for the inconvinence caused. Next I will not place external links. >>[2]https://gitlab.com/yade- dev/trunk/-/blob/master/ex

Re: [Yade-users] [Question #692918]: Three-point bending unnotched beam

2020-09-17 Thread chanaka Udaya
Question #692918 on Yade changed: https://answers.launchpad.net/yade/+question/692918 chanaka Udaya posted a new comment: This is the error messeage I got when I used the random dense pack algorithm https://www.dropbox.com/s/47vh8b0fft2wh0s/error.PNG?dl=0 -- You received this question

Re: [Yade-users] [Question #692918]: Three-point bending unnotched beam

2020-09-17 Thread chanaka Udaya
Question #692918 on Yade changed: https://answers.launchpad.net/yade/+question/692918 chanaka Udaya posted a new comment: Dear Dr. Robert Caluk, Many thanks for sharing the code. I was able to run the simulation using the provided script with JCFPM model.(result-https://www.dropbox.com/s

Re: [Yade-users] [Question #692918]: Three-point bending unnotched beam

2020-09-15 Thread chanaka Udaya
Question #692918 on Yade changed: https://answers.launchpad.net/yade/+question/692918 Description changed to: Dear Dr. Robert Caulk, I'm trying to model three-point bending test in following paper. "Modeling acoustic emissions inheterogeneous rocks duringtensile fracture with the

[Yade-users] [Question #692918]: Three-point bending unnotched beam

2020-09-15 Thread chanaka Udaya
New question #692918 on Yade: https://answers.launchpad.net/yade/+question/692918 Dear Dr. Robert Caulk, I'm trying to model three-point bending test in following paper. "Modeling acoustic emissions inheterogeneous rocks duringtensile fracture with the DiscreteElement Method"

Re: [Yade-users] [Question #692609]: Triaxial test of cylindrical specimens

2020-09-01 Thread chanaka Udaya
Question #692609 on Yade changed: https://answers.launchpad.net/yade/+question/692609 chanaka Udaya posted a new comment: Paper Particle-Scale Mechanisms in Undrained Triaxial Compression of Biocemented Sands: Insights from 3D DEM Simulations with Flexible Boundary Link https://ascelibrary.org

Re: [Yade-users] [Question #692351]: Plate for three point bending load application

2020-08-15 Thread chanaka Udaya
Question #692351 on Yade changed: https://answers.launchpad.net/yade/+question/692351 Status: Answered => Solved chanaka Udaya confirmed that the question is solved: Thnaks. I have used radius expansion method with finer mesh. -- You received this question notification because your t

Re: [Yade-users] [Question #692351]: Plate for three point bending load application

2020-08-15 Thread chanaka Udaya
Question #692351 on Yade changed: https://answers.launchpad.net/yade/+question/692351 chanaka Udaya confirmed that the question is solved: Thanks Jan Stránský, that solved my question. -- You received this question notification because your team yade-users is an answer contact for Yade

Re: [Yade-users] [Question #692351]: Plate for three point bending load application

2020-08-13 Thread chanaka Udaya
Question #692351 on Yade changed: https://answers.launchpad.net/yade/+question/692351 chanaka Udaya posted a new comment: Dear Dr. Jan, yes I can use a box.many thanks! >>Using randomDensePack, the surface is unrealistically rough anyway.. That's the problem. initially I wanted to p

[Yade-users] [Question #692351]: Plate for three point bending load application

2020-08-12 Thread chanaka Udaya
New question #692351 on Yade: https://answers.launchpad.net/yade/+question/692351 Dear all, I'm trying to simulate three-point bending test in Yade. I have prepared a sample with random dense pack. In order to apply the load as a piston, I need to have a plate with 3mm in width and 50mm length

Re: [Yade-users] [Question #690841]: Damage value from cpm model

2020-05-20 Thread chanaka Udaya
Question #690841 on Yade changed: https://answers.launchpad.net/yade/+question/690841 Status: Answered => Solved chanaka Udaya confirmed that the question is solved: Thanks Jan Stránský, that solved my question. -- You received this question notification because your team yade-us

Re: [Yade-users] [Question #690841]: Damage value from cpm model

2020-05-20 Thread chanaka Udaya
Question #690841 on Yade changed: https://answers.launchpad.net/yade/+question/690841 chanaka Udaya posted a new comment: >>Are you asking what YADE attribute could correspond to a "sphere damage value" in the CPM ? When one spheres are interacting another sphere It will crea

[Yade-users] [Question #690841]: Damage value from cpm model

2020-05-19 Thread chanaka Udaya
New question #690841 on Yade: https://answers.launchpad.net/yade/+question/690841 Dear all, I would like to obtain the scalar damage value (omega=0-1) from cpm model without using VTK recorder. Afterthat, I wanted to colour the spheres based on damage value using scalarOnColorScale function.

Re: [Yade-users] [Question #690521]: Exponential softening shear force after peak- model implementation

2020-05-19 Thread chanaka Udaya
Question #690521 on Yade changed: https://answers.launchpad.net/yade/+question/690521 Status: Answered => Solved chanaka Udaya confirmed that the question is solved: Thanks Jan Stránský, that solved my question. -- You received this question notification because your team yade-us

Re: [Yade-users] [Question #690521]: Exponential softening shear force after peak- model implementation

2020-05-07 Thread chanaka Udaya
Question #690521 on Yade changed: https://answers.launchpad.net/yade/+question/690521 chanaka Udaya posted a new comment: Dear Dr. Jan Stransky, I have followed the following steps to obtain scalar shear stress value(|sigma_S|) which is same as your sActual value magnitude delta_us= Us.norm

Re: [Yade-users] [Question #690521]: Exponential softening shear force after peak- model implementation

2020-05-06 Thread chanaka Udaya
Question #690521 on Yade changed: https://answers.launchpad.net/yade/+question/690521 Description changed to: Dear all, I'm trying to obtain an exponential softening shear behavior (damage-plasticity) after peak stress instead of Mohr-coulomb failure with cohesion which is currently

Re: [Yade-users] [Question #690521]: Exponential softening shear force after peak- model implementation

2020-05-06 Thread chanaka Udaya
Question #690521 on Yade changed: https://answers.launchpad.net/yade/+question/690521 Description changed to: Dear all, I'm trying to obtain an exponential softening shear behavior (damage-plasticity) after peak stress instead of Mohr-coulomb failure with cohesion which is currently

Re: [Yade-users] [Question #690521]: Exponential softening shear force after peak- model implementation

2020-05-06 Thread chanaka Udaya
Question #690521 on Yade changed: https://answers.launchpad.net/yade/+question/690521 Summary changed to: Exponential softening shear force after peak- model implementation -- You received this question notification because your team yade-users is an answer contact for Yade.

[Yade-users] [Question #690521]: Exponential softening shear force after peak-implimentation

2020-05-06 Thread chanaka Udaya
New question #690521 on Yade: https://answers.launchpad.net/yade/+question/690521 Dear all, I'm trying to obtain an exponential softening shear behavior (damage-plasticity) after peak stress instead of Mohr-coulomb failure with cohesion which is currently implemented CPM model in Yade. shear

Re: [Yade-users] [Question #685643]: Sign convention for incremental shear displacement(Scalar/ Magnitude)

2019-11-06 Thread chanaka Udaya
Question #685643 on Yade changed: https://answers.launchpad.net/yade/+question/685643 Status: Answered => Solved chanaka Udaya confirmed that the question is solved: Thanks Jan Stránský, that solved my question. -- You received this question notification because your team yade-us

[Yade-users] [Question #685643]: Sign convention for incremental shear displacement(Scalar/ Magnitude)

2019-11-05 Thread chanaka Udaya
New question #685643 on Yade: https://answers.launchpad.net/yade/+question/685643 Hi all, I would like to obtain the incremental shear displacement magnitude with its sign in YADE. For an example ; normal displacement case, we have penetration depth, when penetration depth is positive we

Re: [Yade-users] [Question #685502]: cpm model tensile contact breakage

2019-10-31 Thread chanaka Udaya
Question #685502 on Yade changed: https://answers.launchpad.net/yade/+question/685502 Status: Answered => Solved chanaka Udaya confirmed that the question is solved: Thanks Jan Stránský, that solved my question. -- You received this question notification because your team yade-us

Re: [Yade-users] [Question #685502]: cpm model tensile contact breakage

2019-10-30 Thread chanaka Udaya
Question #685502 on Yade changed: https://answers.launchpad.net/yade/+question/685502 chanaka Udaya posted a new comment: Hi Jan, I have changed the line below in source code and after compiling ran the following script. ConcretePM.hpp,(line 281) ((Real,omegaThreshold,((void)&quo

Re: [Yade-users] [Question #685502]: cpm model tensile contact breakage

2019-10-30 Thread chanaka Udaya
Question #685502 on Yade changed: https://answers.launchpad.net/yade/+question/685502 chanaka Udaya posted a new comment: Hello Jan, many thanks for the detailed answer. If I want to delete the contact after damage is reaching to 0., Is it okay to change the source code like below

Re: [Yade-users] [Question #685502]: cpm model tensile contact breakage

2019-10-30 Thread chanaka Udaya
Question #685502 on Yade changed: https://answers.launchpad.net/yade/+question/685502 Description changed to: Hi all, The problem is regarding CPM model when it subjected to tension failure. This contact law has exponential softening damage in tension. Therefore,after some time, particles are

[Yade-users] [Question #685502]: cpm model tensile contact breakage

2019-10-30 Thread chanaka Udaya
New question #685502 on Yade: https://answers.launchpad.net/yade/+question/685502 Hi all, The problem is regarding CPM model when it subjected to tension failure. This contact law has exponential softening damage in tension. Therefore,after some time, particles are subjected to fully damage

Re: [Yade-users] [Question #684181]: Spheres are passing through in a new model when they interact

2019-09-24 Thread chanaka Udaya
Question #684181 on Yade changed: https://answers.launchpad.net/yade/+question/684181 Description changed to: Hi all, I'm trying to implement a new contact model in Yade referring to following paper, https://www.dropbox.com/sh/xf5j80hke2s4gd5/AAAoiDIrGHk4YMp0nOe60QQca?dl=0 Initially, I tried

[Yade-users] [Question #684181]: Spheres are passing through in a new model when they interact

2019-09-24 Thread chanaka Udaya
New question #684181 on Yade: https://answers.launchpad.net/yade/+question/684181 Hi all, I'm trying to implement a new contact model in Yade referring to following paper, https://www.dropbox.com/sh/xf5j80hke2s4gd5/AAAoiDIrGHk4YMp0nOe60QQca?dl=0 Initially, I tried to develop tension damage

Re: [Yade-users] [Question #681410]: Cylindrical flexible membrane from Pfacet elements

2019-06-15 Thread chanaka Udaya
Question #681410 on Yade changed: https://answers.launchpad.net/yade/+question/681410 Status: Answered => Solved chanaka Udaya confirmed that the question is solved: Thanks Klaus Thoeni, that solved my question. -- You received this question notification because your team yade-us

[Yade-users] [Question #681410]: Cylindrical flexible membrane from Pfacet elements

2019-06-13 Thread chanaka Udaya
New question #681410 on Yade: https://answers.launchpad.net/yade/+question/681410 Hi all, I'm newbie to yade and try to model cylindrical membrane using Pfacet elements for triaxial test. I have used two for loops to create membrane mesh and I can not see the fully developed membrane in 3D

Re: [Yade-users] [Question #681198]: CPM

2019-06-09 Thread chanaka Udaya
Question #681198 on Yade changed: https://answers.launchpad.net/yade/+question/681198 chanaka Udaya posted a new comment: https://www.researchgate.net/publication /317146264_Experimental_and_numerical_investigation_of_influence_of_air- voids_on_the_compressive_behaviour_of_foamed_concrete https