Hello Cyprien, Your videos on salome_meca are quite useful. There are so many options on FE modeling of steel reinforced concrete with salome_meca. A video on 3D modeling of steel reinforced concrete will be quite useful. Could you please make a video for steel reinforced concrete in salome_meca/code_aster?
Hello Cyprin, Thank you so much for your great tutorial on Salome-Meca. I am going to do substructuring in Salome. Could you please let me where I can find CREA_ELEM_SSD, is this in pre-analyzing? Could you please have a tutorial about substructuring in Salome-Meca?
Thanks! If possible, I would like to see how to bond a shell to a solid in this way. It may seem like obvious, but I have run into trouble trying to use the COQUE_MASSIF option for the LIASON_MAIL
Hello !In case i want to add a new material in the example, can i make through the GUI or should i take it through Eficas to manage the different materials?
Yes, you can do it with the GUI. In fact the aster study module is a graphical way to write the information in the comm file so it fully replaces Eficas. You can also work in “text mode” if you want. Right-click on the case and choose switch to text mode and you’ll be able to edit directly the commands in text.
Hi teacher Cyprien. I am creating a model to represent the deformation of the terrain in 3D. My idea is to represent the terrain as a rectangular prism and the embankment as a trapezoidal prism. To establish the deformation in the ground I have defined the contact with “Liaison_mail”. So how can I use two different material with one mesh (compound)? Thanks for your attetin teacher
Hi I have managed to simulate an assembly of two parts. How can i simulate 3 parts in contact ? I've tried to add a third mesh to the superposed one and making the master-slave relation (with the fixed piece as master), but i keep getting the singular matrix error (having troubles with degrees of freedom).
There is another way more efficient when you have multiple parts. Go back to smesh, then merge all your mesh sets into one mesh set group (you need to create the right mesh groups first then check the option to merge the mesh groups). This will allow you to have one mesh with all the parts in it. In Code_Aster, you can then use DEFI_CONTACT between each contact pairs mesh set groups to create the contacts.
Hello dear Mr. Cyprien, I am happy to start learning Salome-Meca and more in general Code_Aster with our tutorial. Just a question: it is not clear to me how to display together the two meshes in AsterStudy module. Thank you and best regards.
You have to several mesh sets in Smesh, and then you create a “mesh compound” to group then together in one unique file. That way is Aster Study, you just read the compound mesh and you are able to view all the mesh sets at the same time.
The easiest way to do it is to create a "compound mesh" into the smesh module. Mesh the two parts, then create a compound mesh and merge the nodes. That way you have only one mesh set in Aster_Study. To be able to merge nodes, you need to make sure the nodes are positioned at the same position on each merged face.
Hello! Thanks you for you video! But I got an error message: ! Exception user raised but not interceptee. ! ! The bases are fermees. ! ! Type of the exception: error ! ! ! ! les 5856 mailles imprimées ci-dessus n'appartiennent pas au modèle ! ! et pourtant elles ont été affectées dans le mot-clé facteur : ! ! PRES_REP ! I wonder what is the problem?
I think you have only defined half of your mesh in the FE Model. The best way to handle several parts is to create a “mesh compound” in smesh module. That way you can have a mesh set with several parts in it. It is a better solution than what I show in this video.
Cyprien, great job! Thanks for the educational video!
Hello Cyprien,
Your videos on salome_meca are quite useful. There are so many options on FE modeling of steel reinforced concrete with salome_meca. A video on 3D modeling of steel reinforced concrete will be quite useful. Could you please make a video for steel reinforced concrete in salome_meca/code_aster?
Excellent explanation Cyprien!
Thanks for all the content you do, greetings from México!
Great work. Thanks for this very useful educational video
Hello Cyprin,
Thank you so much for your great tutorial on Salome-Meca. I am going to do substructuring in Salome. Could you please let me where I can find CREA_ELEM_SSD, is this in pre-analyzing? Could you please have a tutorial about substructuring in Salome-Meca?
Thank you for the video. I have a project to which I can apply this lesson. Many thanks.
Thanks! If possible, I would like to see how to bond a shell to a solid in this way. It may seem like obvious, but I have run into trouble trying to use the COQUE_MASSIF option for the LIASON_MAIL
Is this what you are looking for?
th-cam.com/video/k94VwXISxoU/w-d-xo.html
Thanks Cyprien! This is a really helpful video.
Is possible simulation contact separation between 2 solid?
Can u make a tutorial about ABRASION WEAR?
hi i like your video can you tell me how to save a group
Hello !In case i want to add a new material in the example, can i make through the GUI or should i take it through Eficas to manage the different materials?
Yes, you can do it with the GUI. In fact the aster study module is a graphical way to write the information in the comm file so it fully replaces Eficas. You can also work in “text mode” if you want. Right-click on the case and choose switch to text mode and you’ll be able to edit directly the commands in text.
I don't know what is GUI :c so If I want two different materials do I need use GUI?
Great work and awesome video. however, i didn't get the error unit (1.6E04) what does it mean? Thank you
Hi teacher Cyprien.
I am creating a model to represent the deformation of the terrain in 3D. My idea is to represent the terrain as a rectangular prism and the embankment as a trapezoidal prism. To establish the deformation in the ground I have defined the contact with “Liaison_mail”. So how can I use two different material with one mesh (compound)?
Thanks for your attetin teacher
Watch my video with the nonlinear spring. You can totally set up a contact with 2 parts meshed into one compound
Many Thanks !
Hi
I have managed to simulate an assembly of two parts.
How can i simulate 3 parts in contact ?
I've tried to add a third mesh to the superposed one and making the master-slave relation (with the fixed piece as master), but i keep getting the singular matrix error (having troubles with degrees of freedom).
There is another way more efficient when you have multiple parts. Go back to smesh, then merge all your mesh sets into one mesh set group (you need to create the right mesh groups first then check the option to merge the mesh groups). This will allow you to have one mesh with all the parts in it. In Code_Aster, you can then use DEFI_CONTACT between each contact pairs mesh set groups to create the contacts.
@@Feaforall Could you upload a study or post a video with that? Keep having troubles
Thanks for helping the Salome/code_aster community!!
@@Feaforall is there any guided course or vids about salome ? (Besides this channel and Code aster's page)
@@gregoryhopkins2489 Not that I am aware off
Hello Cyprien, could I get your email to ask a few questions?
Is this contact synonymous to the interface element on ABAQUS?
Have a look at the doc, it should be in it: www.code-aster.org/V2/doc/default/en/index.php
Hello dear Mr. Cyprien, I am happy to start learning Salome-Meca and more in general Code_Aster with our tutorial. Just a question: it is not clear to me how to display together the two meshes in AsterStudy module. Thank you and best regards.
You have to several mesh sets in Smesh, and then you create a “mesh compound” to group then together in one unique file. That way is Aster Study, you just read the compound mesh and you are able to view all the mesh sets at the same time.
@@Feaforall But if I want use two different matterials?
Thank you very much for the video - is it possible to make an assembly of more than 2 meshes??
Of course it is.
@@Feaforall but the command ASSE_MAILLAGE only accepts two meshes right?
The easiest way to do it is to create a "compound mesh" into the smesh module. Mesh the two parts, then create a compound mesh and merge the nodes. That way you have only one mesh set in Aster_Study. To be able to merge nodes, you need to make sure the nodes are positioned at the same position on each merged face.
@@Feaforall ah thank you that's exactly what I was looking for!
Hello! Thanks you for you video!
But I got an error message:
! Exception user raised but not interceptee. !
! The bases are fermees. !
! Type of the exception: error !
! !
! les 5856 mailles imprimées ci-dessus n'appartiennent pas au modèle !
! et pourtant elles ont été affectées dans le mot-clé facteur : !
! PRES_REP !
I wonder what is the problem?
I think you have only defined half of your mesh in the FE Model. The best way to handle several parts is to create a “mesh compound” in smesh module. That way you can have a mesh set with several parts in it. It is a better solution than what I show in this video.