Chris Kees wrote: > So far I've tried MergeBlocks->ExtractSurface->FeatureEdges->Clip and > various permutations that I've seen in previous posts and the wiki, > but I always end up with the surfaces on the interior of the tank as > if it still sees each subdomain as a closed surface.
In fact, it seems to me that ParaView does the best it can. Your unstructured mesh is partitioned in 512 pieces and [presumably], you did not specify ghost-cells at the partition boundaries. Without ghost-cells, ParaView has no information to help decide whether an outside face looks towards the outside world, or to another partition. I don't think any combination of filters would help you. Removing duplicate points may only remove duplicate fake boundaries, but these fake boundaries must be removed all together. I use two methods to achieve what you want. Ghost-cells, or another multi-piece object containing the different boundary types (solid, symmetries, inflow, outflow, etc) stored as vtkPolyData. These are read in from the models on disk. Jean -- Swiss National Supercomputing Center _______________________________________________ Powered by www.kitware.com Visit other Kitware open-source projects at http://www.kitware.com/opensource/opensource.html Please keep messages on-topic and check the ParaView Wiki at: http://paraview.org/Wiki/ParaView Follow this link to subscribe/unsubscribe: http://www.paraview.org/mailman/listinfo/paraview
