Thank you Ken for your promt reply. I´ll try that way. Regards,
Pablo 2011/9/12 Moreland, Kenneth <[email protected]> > I think the filter you want is append attributes. The append attributes > filter takes two datasets with the same topology and combines their fields > into one dataset. The group datasets builds an assembly of parts. Thus, > your group datasets filter (if I understand correctly) has two parts that > are coincident with each other. > > -Ken > > From: Pablo Mosquera Michaelsen <[email protected]> > Date: Mon, 12 Sep 2011 14:20:17 +0200 > To: <[email protected]> > Subject: [Paraview] Join two derived variables > > Hello, > > I´m new to Paraview and I am trying to perform a rather simple task I used > to do with Tecplot. I have the flow field of a flat plate and I want to > compare the boundary layer of my simulation with the theoretical velocity > profile of Blasius. For that, both the velocity tangetial to the plate and > the distance normal to the plate have to be turn dimensionless. This is how > I´ve tried to do it in Paraview: > I open the solution file with the Tecplot reader, I add two Calculator > filters to derive the dimensionless variables, then I join the two results > with the Group Datasets filter. At that point I can find the two > dimensionless variables in the Object inspector when the GroupDatasets1 > object is activated in the pipeline. The problem is that only one of the two > new variables is displayed appropriately with "Display, Color by" or by > applying the Plot Over Line filter. > > Am I making some fundamental mistake? How would you people do this? > > Another funny thing is that for the Group Datasets object, I see in the > Information tab that I now have twice as many points and cells. That´s not > what I wanted and sounds pretty inefficient. I only want to create new > variables for already existing cells. > > Any help will be greatly appreciated. > > Regards, > > Pablo Mosquera > _______________________________________________ Powered by > www.kitware.comVisit 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/ParaViewFollow this link to subscribe/unsubscribe: > http://www.paraview.org/mailman/listinfo/paraview >
_______________________________________________ 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
