I have a question in regard to differences between cell data and point data:
The following project has been calculated in simscale and postprocessed in paraview.
In paraview there are two different options to visualize windspeed, one uses cell data, the other own point data.
When I use cell data, the result seems to be fine (even with a rough mesh).
However, If I want to visualize point data, there are artifacts between buildings and open space and the transition between the base mesh and the first refinement area shows the same problem.
Also, if you compare the screeshots fom CellData and PointData the inward wind flow for point data seems to be between 0 and 5 m/s while cell data shows 10 m/s.
To me, the cell data result looks good, but point data donnot, as it shows inward wind flow (left hand side) with nearly 0s/m, instead of 10m/s.
Do you have any ideas, why the results are so different?
How is cell data generated in simscale and how I can change settings, in order to get a correct result?
(I posted a simular question before. Now I am trying to make the question more specific, as I think my problems with this projects is in regard to the differences between point and cell data)
Thank you very much for your help!