Re: [Paraview] Help
Mohammed, The answer to your question depends on a lot of things. Depending on your simulation, it might be easiest if the simulation itself detected when a particle exits the pipe. It is, after all, the thing tracking the particles to begin with. From there it could output its count in a csv file. You could load that up and plot in in ParaView, although a typical spreadsheet program can do that as well. Assuming it is not feasible to have your simulation do the count, getting ParaView to do it depends on a lot of things. First, it depends on whether particles “die” in your simulation. It is pretty common in simulation code to have particles leave the defined domain (or otherwise become invalid) and then get removed from the list of particles that get written out. If particles never die, then your job in ParaView is easier. You can just count how many particles are past the out end of the pipe and count that. If particles are born or die in your simulation, then the problem becomes much more difficult. -Ken From: ParaViewon behalf of Mohammed Babiker Date: Wednesday, February 14, 2018 at 11:31 AM To: "paraview@public.kitware.com" Subject: [EXTERNAL] [Paraview] Help Good evening I am a new user of paraview . I am running a simulation of particles passing through a horizontal pipe exiting from other side I would like to know howm many numbers of particles exit and plot that number with respect to time . any help will be appreciated. Regards. ___ 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 Search the list archives at: http://markmail.org/search/?q=ParaView Follow this link to subscribe/unsubscribe: https://public.kitware.com/mailman/listinfo/paraview
[Paraview] Good neighbor filter
All, I am looking to calculate a mesh quality measure that would be the ratio of the max/min of the element volumes of each element and all it's neighbors (other elements with common nodes). I intend to use this to quantify grid refinement transitions and perhaps establish some design standards for them.I have tried Gradient of Element Volume, but I need to eliminate the distance part of that to get the number that I want.So, if I have a hex element in a regular grid, I would expect to have 26 "neighbor" elements plus the original element. The number I want is (max of 27 element volumes)/(min of 27 element volumes).This quantity will highlight mesh refinement transitions. My question (at last) is:how do I find all the neighbor elements (share at least 1 node) of each element in my model? I'd like to do this in a Programmable Filter. I'm afraid I don't know much about how connectivity is implemented in vtk. Dennis ___ 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 Search the list archives at: http://markmail.org/search/?q=ParaView Follow this link to subscribe/unsubscribe: https://public.kitware.com/mailman/listinfo/paraview
[Paraview] Help
Good evening I am a new user of paraview . I am running a simulation of particles passing through a horizontal pipe exiting from other side I would like to know howm many numbers of particles exit and plot that number with respect to time . any help will be appreciated. Regards. ___ 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 Search the list archives at: http://markmail.org/search/?q=ParaView Follow this link to subscribe/unsubscribe: https://public.kitware.com/mailman/listinfo/paraview