The mesh tag has no wiki summary.
1
vote
1answer
89 views
Best Methodologies for Managing a Mesh in Parallel Finite Element Computation?
I am currently developing a domain decomposition method for the solution of the scattering problem. Basically I am solving a system of Helmholtz BVPs iteratively. I discretize the equations using ...
4
votes
2answers
85 views
FEniCS: importing mesh along with material and boundary data
Which is the preferred way to import into a FEniCS (python) program a mesh which was generated in an external generator which provides sub-domain and boundary markers? I was using ...
1
vote
1answer
64 views
Octave 3D mesh, data from file
I have a big file with 3 columns: density, dimension, value.
example:
10 0.3 200
10 0.4 300
20 0.3 250
20 0.4 320
...
I am trying to draw a 3d plot - mesh with mesh() function in octave, like this:
...
7
votes
2answers
101 views
Mesh Independence Study: Is the Independent Mesh Really the Best One?
I am running a mesh independence study. I start with Mesh 1 and proceed up to Mesh 4, each time doubling the number cells in the mesh. In parallel, I am comparing my computational results to ...
1
vote
2answers
101 views
How to define a cylinder surrounded by a clustered cartesian mesh
I am trying to model a flow past a cylinder using the projection method. I am a bit confused on how to define the circular cylinder in my computational domain.
I know that the cylinder has the ...
2
votes
0answers
88 views
Mesh partitioner that assures non empty subdomain?
Does some of you know a mesh partitioner that assures non empty subdomains? For METIS, ParMETIS and Zoltan this is not the case.