Distribution of face mesh
For face meshing it must be,first, determined the nodes of all its edges. If i want to determine additional nodes for different distribution of face mesh must be on face edge or on other edge type?
With other words, i must "split" the face at location where i want to add nodes so that to appear edge? |
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Ok.Thanks. But after meshing can i delete all these inner topologies so that ramain only the mesh? I want this i order to use this mesh face as sourse face in "cooper algorithm" for 3d meshing but if sourse face has inner topologies connot work.
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if you split your surface into 2 surfaces, than take the 2 surfaces as source for cooper
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Yes but if split partially the face (hard edge), i have not 2 faces. I have again 1 face with inner edge which can connect or not with outer edges.
Is there any way from this? Have you man to talk more easy? |
hard edges are supposed to be fixed....
But you can try. Why don't you want to split your face into 2 surfaces? Quote:
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xaxa sory. I mean msn.
Have you msn to talk more easy? |
no msn
did you try to mesh your surface with an hard edge? |
Yes, the mesh of face is ok. Near hard edge i have dense mesh as i want. But i can not use this face for cooper alg. due to hard edge. Can i have the same mesh of face in face without hard edges(splits)?
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yes it failed because of hard edge.. that's why you need to fix it.
Tell me why you don't want to split your surface into 2 surfaces? Attachment 6455 |
Because, i want to distibute nodes at specified length of edge.
Look. I have make a NACA airfoil and i want to run it in transonic regime. I must put, general, few elements (less computational cost) but in region where appear the shock i want dense mesh. Therefore, i need dense mesh only near of hard edge. In residual face the pave method must do its work. Ok. finally i will do as you talk(split at two faces) but i believe that there is a way to disconnect mesh by topology so that to move only mesh in same face without hard edges. Is there? |
can you post a picture of your model naca?
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This is the 2d mesh. The hard edge is appear in above face.
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Then split your surfaces so that your "shock-line" divide a surface into 2 surfaces.
For example like that Attachment 6457 |
Ok. Thanks. I will do with this way.
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Finally, it is working! The cooper scheme work with this way. Look the picture in witch i have split the face in three sub faces.
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