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swaraj
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Comments
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@Victor, If possible also provide an option for Rigid Card in the next version.
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hi @prop_design Do you have a choice to give thickness to elements in only one direction. I thought, thickness is always applied symmetrically in both direction that's why i can't expand elements outside of any radius.
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Hi, So I corrected the aspect ratios of elements. On running i got a new error 'Jacobian Error'. I think it may be due to shell offset. Attaching the limil file. I want the inner surface of shell to be in contact with the human tooth mesh. On givin…
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No @Victor, I am asking what that error means? Is the error coming because of the shell offset i did. Because some elements looks fine. How can I fix this issue overall, rather fixing element by element (I found out many bad elements detected by C…
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Hey, Still the same problem exist. Attaching the new project file.
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Attached again, Please Check
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Ok got it. Actually, I wanted to avoid High Young's Modulus for some reasons.
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It didnt work in my system. Ngmesh stopped working. Can you send me the 3D mesh of the sent stl file
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Hey, 3D automesh problem started in another stl. I cleaned the stl file. I am attaching that stl file. Can someone tell me whats exactly wrong with it?
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Hey @Victor In an .inp file where can i find the material properties. Which key should I search for?
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Should i have to give bonded contact between extruded elements and the contact object?
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Hi @Victor. Whats the process of constraining a body with weak springs to restrict rigid body movement. As you said body which is only constrained by contact may undergo rigid body motion until the contact close which may lead to convergence failure…
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Hey, Yeah I fixed the stl file and it got meshed, during solving elements got converted to C3D6L. On solving i got this error: *ERROR in cascade: zero coefficient on the dependent side of an equation dependent node: 135750 direct…
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Hey @disla I repaired some errors in meshlab and imported the new stl file into mecway but it gives the same error as before. Attached is the new stl file
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Hey @disla, I tried that option but Mecway failed to import it without error message, so i converted stl mesh to .unv and i got an error, attached is the image. I am also attaching my .stl hollow file, in case you find whats wrong with it.
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The simulation ended in Jacobian Error. I have a doubt. I want the inner surface of shell to be in contact with the fixed object.So what should I do. Should I activate show thickness and then select the inner elements or just select the mesh elemen…
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So it wouldn't be a problem ?
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Hey @Victor, On determining thickness, some free surfaces are formed.Attached is the image
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I imported unv format of the same mesh,it got imported. Can you solve the thickness direction of the mesh problem.
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What I want to do is, place a cap on that geometry such that cap would be intersecting with above provided step file. I want to give contact between these cap and the geometry. I don't want the geometry to move at all, its a rigid surface, i want to…
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Attached is the mesh, I want to apply fixed constraint on all the elements.
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Hey @Victor It worked if i reduce the Young's Modulus of cap on Tooth. Does this behaviour has a reason. ad How can I define a body as rigid
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I am still facing allocation problem even after using CCX 2.14_MT. Link to my .limil file. https://we.tl/t-jCEzVFD5PW
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Ok Sergio, But what the Allocation Failure signifies and as I am analysing tooth movement, it is very important for me to get deformation in occlusal axis i.e (facial/lingual,mesial/distal) rather than X,Y,Z is there any way I can get component alon…
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Hey, I am making my mesh more fine and I will see if tie is causing any problem. I am not going into Salome becaue mine geometry is complex and selection of nodes in Salome is tough. Thanks to mecway paint tool it made my job easy, Now I tried to s…
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Hey Victor, I unchecked the tie check box but in doing so bonded contact is not taken into account.
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Yes, I am using tie to join them. I will try out your advice and will give you an update.
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Hey Sergio, The thing is when I am trying analysis for each separately, Its working. I have a stl of teeth. So my choice is to make tet 10 element. I am refining my model in meshmixer and making it a solid by using freecad then going to Salome and m…
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Boundary Conditions, Force is applied to one node of the teeth above the PDL, and the teeth root is bOnded with PDL
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@Victor There will be many projects coming way that would need mapping and I dont think those complex data can have a scope for flexible approximations. So I a,m stuck there. Is There no chance that *dload cant take nodal pressure data from an ASCI…
