Got it, thanks! ---------------------------------
With thanks & regards *Aniruddha Panda* PhD Researcher, TU Eindhoven, The Netherlands On Sun, May 20, 2018 at 11:12 PM kenichiro yoshimi <[email protected]> wrote: > Hi, > > I just sent an email with a typo. "Cell Data to Point Data" filter was > correct. > > 2018年5月20日(日) 13:30 kenichiro yoshimi <[email protected]>: > >> Hi Aniruddha, >> >> I think the reason why the data looks discontinuous is that it is >> defined as cell data. So the easiest way is to use "Point Data to Cell >> Data" filter to convert from cell data to point data, which is using a >> very basic straight averaging. >> >> Best Regards >> >> 2018-05-20 3:30 GMT+09:00 Aniruddha Panda <[email protected]>: >> > I have a cartesian grid on two different codes, one uses the legacy >> format >> > to write the data in vtk format where the co-ordinates of equidistant >> points >> > in x y and z directions are used and the associated velocity (or any >> other >> > state variable) values are written. >> > >> > >> > Whereas in the code which uses the unstructured dataset the each >> quadrant >> > extents are written and the associated cell data is written. Later the >> idea >> > is to have adaptive mesh refinement on this. >> > >> > When I visualise both the files ( lets say for flow through a square >> duct, >> > pic attached ) I see a smooth representation that paraview automatically >> > calculates for the mesh in case of vtk whereas it appears like a >> > discontinuous data in case of vtu ( i assume vtu does lead to a >> > discontinuous field) . May I know if there is a smoothing filter which >> > allows me to interpolate the data onto an equidistant point cloud in all >> > directions so as to have smooth profile in my postprocessing. >> > >> > Figure1. vtk flow through a square duct >> > Figure2 vtu flow through a square duct >> > Figure3 the velocity profile across the diagonal of the slice ( from >> vtk ) >> > Figure4 the velocity profile across the diagonal of the slice ( from >> vtu) >> > >> > --------------------------------- >> > >> > With thanks & regards >> > >> > Aniruddha >> > >> > >> > _______________________________________________ >> > 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 >> > >> >
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