Can the code also evaluate the yield stress on an RVE with elastoplastic behavior?
@sadikomairey83935 жыл бұрын
Yes, in the updated version, if you tick the last box the plugin will only generate PBCs, you can use them to make your step, and apply the desired strains, then do your own calculations.
@ME-wb9kh5 жыл бұрын
Hello Sadik, thank you for this video. I am working on RVE's of matrix-fiber composites. I have a problem. When I set Tetrahedron for meshing I dont get the nodes like you in 4.08. I hope you have a clue.
@sadikomairey83935 жыл бұрын
Hello, Tet in Abaqus dose not support sweep option that I used make my mesh.
@blakehussey5 жыл бұрын
This is awesome, thank you sir
@phengliu76696 жыл бұрын
Thank you for sharing .
@sovitgurung40626 жыл бұрын
Thanks A lot
@tommyzhang64656 жыл бұрын
It works! Thank you for sharing this!!
@HaiNguyen-nm6iq6 жыл бұрын
Please to me code. Thanks
@sadikomairey83936 жыл бұрын
Hi, you can now have the plugin by emailing me on sadik.omairey[at]gmail.com
@zhouchengsu14316 жыл бұрын
It seems that all the geometries you are using are rather simple. The particles only cut across the boundaries in one direction. If you have particles across the other boundaries, you will not be able to mesh with identical mesh. It is not necessary to make the mesh identical on the two corresponding surfaces but using approximated PBCs. It has been proven to be accurate even for damage modeling.
@sadikomairey83936 жыл бұрын
This is a just a simple example as you said.
@saidbouta45526 жыл бұрын
Good code, I work with Comsol software for compute the homogenised effective elastic properties for random microstructures, Can you use this code later with a Comsol?
@sadikomairey83936 жыл бұрын
The conde can not be used directly to an other sofware such as Comsol. But the publishded concept of the code can be used to develop a similar plugin. see link.springer.com/article/10.1007/s00366-018-0616-4
@saidbouta45526 жыл бұрын
Thank s for request, but this page is unavailable
@sadikomairey83936 жыл бұрын
delete the barcket: link.springer.com/article/10.1007/s00366-018-0616-4
@sabrinavargas85396 жыл бұрын
Hi! Could you attach the plugging download link, please? Thank you
@sadikomairey83936 жыл бұрын
Hi Sabrina, you can email me on sadik.omairey[at]gmail.com to get a copy of the plugin. regards.
@sabrinavargas85396 жыл бұрын
Sadik Omairey, I have already email you yesterday!! Thank you
@kexus16 жыл бұрын
Great video, PBC in Abaqus is still a challenging task and nice to see your great contribution in that field, best
@AmBx79656 жыл бұрын
thank you !it's very helpful have you idea how doing same thing with ansys apdl
@RdOZITO6 жыл бұрын
thank you sir, but i have wait foryour PBC about 4 months`````it really help me with my paper a lot
@sadikomairey83936 жыл бұрын
Thanks Luodan, I'm really sorry for the dealy. Can you send me your email? I might be able to help.
@sadikomairey83936 жыл бұрын
Hi, you can now have the plugin by emailing me on sadik.omairey[at]gmail.com
@zahra.kazemi3956 жыл бұрын
Hi Sadik, your project is very interesting to me, because I am working on RVE and previously I applied PBC on my case. Now I want to apply boundary conditions that lead to shear deformation of the RVE same as your work in the video, but I dont know exactly what kind of load must be applied on master nodes. can you help me?
@sadikomairey83936 жыл бұрын
Hello Zahra, Thank you for your interest. For shear moduli, I apply strain for two sides of the RVE. G comes from dividing shear stress by 2*applied shear strain (becuse you need to apply 2). The shear stress is calculated by summing nodal reaction forces of either strained surface (because both will be equal) divided by the surface area. More details should be available soon on my Researchgate webpage.
@zahra.kazemi3956 жыл бұрын
Hi again Sadik, you mean you applied shear strain on every nodes for two parallel sides? or just on master nodes? I am so sorry but I am confused. I think one of the master nodes must be encastre but what kind of boundary condition must be applied for 3 remaining master nodes? Thanks in advance
@sadikomairey83936 жыл бұрын
Exactly, the way I did it was by applying strain directly on these two surfaces. I did not use the concept of applying strains on mater/reference points. The other two opposite surfaces are encased by opposite DoF of the applied strains. For example, I applied a strain on the front surface towards the 2nd direction. The back surfaces is encased by 2nd DoF, same goes for top surface with applied strain towards 1st direction, and lower surface encased by 1st DoF. Of course there are other boundary conditions involved. This type of loading/strain will create what’s known as Tensor Shear Strain, you can look it up. I hope that clarifies it.
@user-he5bb4fq3p6 жыл бұрын
How can I get the plug-in file?
@sadikomairey83936 жыл бұрын
Once all done and checked, the code will be available from: www.researchgate.net/project/ABAQUS-Plugin-Tool-for-Periodic-RVE-Homogenisation-EasyPBC
@sadikomairey83936 жыл бұрын
Hi, you can now have the plugin by emailing me on sadik.omairey[at]gmail.com
@kishorshingare85196 жыл бұрын
Thank you sir...but i want to calculate Piezoelectric properties of material considering RVE in ANSYS APDL
@sadikomairey83936 жыл бұрын
Interesting, I'll let you know when the Plugin is uploaded so that you can give it a try in ABAQUS, or use the same method to develop yours in ANSYS!
@MuhammadAsif-qb7oc6 жыл бұрын
Hi Sadik, just wanted to know I am working on the RVE can you help me in meshing the RVE because the mesh which I am getting is not a good mesh?
@sadikomairey83936 жыл бұрын
Hello Muhammad, did you try Wedge sweep and/or Hex-dominated sweep?
@sathishfbook72616 жыл бұрын
not been able to know about boundary conditions. can u provide python code/cae file or .inp deck. thanks
@sadikomairey83936 жыл бұрын
Once all done and checked, the code will be available from: www.researchgate.net/project/ABAQUS-Plugin-Tool-for-Periodic-RVE-Homogenisation-EasyPBC
@sadikomairey83936 жыл бұрын
Hi, you can now have the plugin by emailing me on sadik.omairey[at]gmail.com
@kishorshingare85196 жыл бұрын
Can you do it with ANSYS apdl same problem for RVE
@sadikomairey83936 жыл бұрын
Thank you for your comment Kishor, we are working on an article that detail how the code works, from that, any user would be able to develop a code that can work for any other FEA software.Have a look here:www.researchgate.net/project/ABAQUS-Plugin-Tool-for-Periodic-RVE-Homogenisation-EasyPBC
Пікірлер
Is it possible to get other material properties like Poisson's ratio, density by using EasyPBC ?
Thank you Sir.
Sir, I've noticed in 0:50, how did you instantly fill the column without dragging down by a cursor?
I think it was double click :)
سلام can you attach the link of download
How to download Easy PBC TOOL ?
Dear sir will this work for woven fabric composite
thanks for the code, i did not see where you apply the volume fraction of Boron fiber in the video
Hello Sadik, Thank you to make it available for everybody!
Thankyou sir
Berry cool
Cool vid, thanks. FYI you can save your excel as .csv and the text file will have values separated by commas (csv = comma separated values).
Send to me code to [email protected] for this problem. Thanks
Can the code also evaluate the yield stress on an RVE with elastoplastic behavior?
Yes, in the updated version, if you tick the last box the plugin will only generate PBCs, you can use them to make your step, and apply the desired strains, then do your own calculations.
Hello Sadik, thank you for this video. I am working on RVE's of matrix-fiber composites. I have a problem. When I set Tetrahedron for meshing I dont get the nodes like you in 4.08. I hope you have a clue.
Hello, Tet in Abaqus dose not support sweep option that I used make my mesh.
This is awesome, thank you sir
Thank you for sharing .
Thanks A lot
It works! Thank you for sharing this!!
Please to me code. Thanks
Hi, you can now have the plugin by emailing me on sadik.omairey[at]gmail.com
It seems that all the geometries you are using are rather simple. The particles only cut across the boundaries in one direction. If you have particles across the other boundaries, you will not be able to mesh with identical mesh. It is not necessary to make the mesh identical on the two corresponding surfaces but using approximated PBCs. It has been proven to be accurate even for damage modeling.
This is a just a simple example as you said.
Good code, I work with Comsol software for compute the homogenised effective elastic properties for random microstructures, Can you use this code later with a Comsol?
The conde can not be used directly to an other sofware such as Comsol. But the publishded concept of the code can be used to develop a similar plugin. see link.springer.com/article/10.1007/s00366-018-0616-4
Thank s for request, but this page is unavailable
delete the barcket: link.springer.com/article/10.1007/s00366-018-0616-4
Hi! Could you attach the plugging download link, please? Thank you
Hi Sabrina, you can email me on sadik.omairey[at]gmail.com to get a copy of the plugin. regards.
Sadik Omairey, I have already email you yesterday!! Thank you
Great video, PBC in Abaqus is still a challenging task and nice to see your great contribution in that field, best
thank you !it's very helpful have you idea how doing same thing with ansys apdl
thank you sir, but i have wait foryour PBC about 4 months`````it really help me with my paper a lot
Thanks Luodan, I'm really sorry for the dealy. Can you send me your email? I might be able to help.
Hi, you can now have the plugin by emailing me on sadik.omairey[at]gmail.com
Hi Sadik, your project is very interesting to me, because I am working on RVE and previously I applied PBC on my case. Now I want to apply boundary conditions that lead to shear deformation of the RVE same as your work in the video, but I dont know exactly what kind of load must be applied on master nodes. can you help me?
Hello Zahra, Thank you for your interest. For shear moduli, I apply strain for two sides of the RVE. G comes from dividing shear stress by 2*applied shear strain (becuse you need to apply 2). The shear stress is calculated by summing nodal reaction forces of either strained surface (because both will be equal) divided by the surface area. More details should be available soon on my Researchgate webpage.
Hi again Sadik, you mean you applied shear strain on every nodes for two parallel sides? or just on master nodes? I am so sorry but I am confused. I think one of the master nodes must be encastre but what kind of boundary condition must be applied for 3 remaining master nodes? Thanks in advance
Exactly, the way I did it was by applying strain directly on these two surfaces. I did not use the concept of applying strains on mater/reference points. The other two opposite surfaces are encased by opposite DoF of the applied strains. For example, I applied a strain on the front surface towards the 2nd direction. The back surfaces is encased by 2nd DoF, same goes for top surface with applied strain towards 1st direction, and lower surface encased by 1st DoF. Of course there are other boundary conditions involved. This type of loading/strain will create what’s known as Tensor Shear Strain, you can look it up. I hope that clarifies it.
How can I get the plug-in file?
Once all done and checked, the code will be available from: www.researchgate.net/project/ABAQUS-Plugin-Tool-for-Periodic-RVE-Homogenisation-EasyPBC
Hi, you can now have the plugin by emailing me on sadik.omairey[at]gmail.com
Thank you sir...but i want to calculate Piezoelectric properties of material considering RVE in ANSYS APDL
Interesting, I'll let you know when the Plugin is uploaded so that you can give it a try in ABAQUS, or use the same method to develop yours in ANSYS!
Hi Sadik, just wanted to know I am working on the RVE can you help me in meshing the RVE because the mesh which I am getting is not a good mesh?
Hello Muhammad, did you try Wedge sweep and/or Hex-dominated sweep?
not been able to know about boundary conditions. can u provide python code/cae file or .inp deck. thanks
Once all done and checked, the code will be available from: www.researchgate.net/project/ABAQUS-Plugin-Tool-for-Periodic-RVE-Homogenisation-EasyPBC
Hi, you can now have the plugin by emailing me on sadik.omairey[at]gmail.com
Can you do it with ANSYS apdl same problem for RVE
Thank you for your comment Kishor, we are working on an article that detail how the code works, from that, any user would be able to develop a code that can work for any other FEA software.Have a look here:www.researchgate.net/project/ABAQUS-Plugin-Tool-for-Periodic-RVE-Homogenisation-EasyPBC