Search found 7 matches

by akd
Tue Jul 14, 2015 7:23 pm
Forum: Mesh
Topic: Create node feature: adding to an existing mesh
Replies: 1
Views: 3537

Create node feature: adding to an existing mesh

Hi, In the edit mesh option, when I'm creating new nodes on an existing mesh, GID creates it using whatever spatial location I give. But, if I create the node on the edges of an existing element (say triangular element) how would add this node to the connectivity of that element? As I'm noticing, ev...
by akd
Tue Jul 07, 2015 8:44 pm
Forum: Import/Export
Topic: Exporting using .bas
Replies: 3
Views: 4986

Re: Exporting using .bas

Is the *elemsconnec have ordered information about the nodal connectivities? I mean is the ordering consistent with the direction of the normal for all cases in GID? (clockwise/anticlockwise, talking about 2-d elements)

Thanks
by akd
Tue Jul 07, 2015 7:24 pm
Forum: Import/Export
Topic: Exporting using .bas
Replies: 3
Views: 4986

Exporting using .bas

Hi, I am trying to loop over nodes over some elements using the .bas file. When I am trying *nodes command inside the *elems loop, it loops over the entire nodes in my domain, is there a way to loop over only the element concerned? *loop elems *loop nodes //only nodes inside the corresponding elemen...
by akd
Fri Jul 03, 2015 8:53 pm
Forum: Mesh
Topic: mesh conversion
Replies: 1
Views: 3417

mesh conversion

I had a couple of question about features of GID that I couldn't find. 1. Is it possible to convert a linear element to a quadratic one? I mean the spacial locations of the elements should be same, just linear element is converted to quadratic one. 2. Is it possible to split quadratic tetrahedra? I ...
by akd
Thu Jul 02, 2015 6:32 pm
Forum: Mesh
Topic: Quadratic mesh
Replies: 6
Views: 7374

Re: Quadratic mesh

Thanks for the clarification. It doesn't say always,the user manual had an example for quadrilateral quadratic mesh where it adds middle node at the mid-point so I got confused. So, apart from the curved line, say I have a surface with a curved edge, would the element whose nodes doesn't lie on the ...
by akd
Thu Jul 02, 2015 5:51 am
Forum: Mesh
Topic: Quadratic mesh
Replies: 1
Views: 2897

Quadratic mesh

Does the middle node lie exactly at the mid-point of the edge, say in case of quadratic tetrahedral meshes? The manual says this would be the case for structured meshes but would this hold true for unstructured meshes? I found some elements that had curved edges, that is, the middle node doesn't lie...
by akd
Thu Jul 02, 2015 5:42 am
Forum: Mesh
Topic: Quadratic mesh
Replies: 6
Views: 7374

Quadratic mesh

Hi, In the GID manual it says quadratic meshes (say tetrahedral) would have a middle node at the mid-point of the two vertices for each edge. Is that always true? I found some elements that were not following this criteria. I know there's an inbuilt script that can bring the centre node to the middl...