Re: [Paraview] wallShearStress Calculation in Paraview

2017-12-06 Thread Andy Bauer
There's no general way to compute gradients normal to the surface so you need to compute the gradient on the simulation's cells (e.g. volumetric cells for 3D). You can use the Gradient Of Unstructured Data set to do that. Then extract the surface as Mathi said, use the Normals filter to compute

Re: [Paraview] wallShearStress Calculation in Paraview

2017-12-06 Thread Stephen Wornom
ew.org> > Sent: Wednesday, December 6, 2017 3:05:56 PM > Subject: Re: [Paraview] wallShearStress Calculation in Paraview > Hi Ahmet, > What you can do that is, use the filter name called extract surface. > once you get that surface either you can export those values in form of from &g

Re: [Paraview] wallShearStress Calculation in Paraview

2017-12-06 Thread Ezhilmathi Krishnasamy
Hi Ahmet, What you can do that is, use the filter name called extract surface. once you get that surface either you can export those values in form of from elements or from the points. It might work, or you may get more clear explanation from this forum. Cheers, Mathi On 6 December 2017 at

[Paraview] wallShearStress Calculation in Paraview

2017-12-06 Thread Ahmet Ahmet
Hello everyone, I have results with OpenFOAM including p,T,U outputs. Due to some reasons, I can't use wallShearStress or wallgradU utility in OF. So, I have to calculate it on Paraview. I saw many topics related to that on google, but I could not find a satisfactory answer. My case is 3-D,