You can use the 'ComputeDerivatives' filter and select 'Vorticity' as the output vector type.
2010/10/26 David E DeMarle <[email protected]> > And although there is no button for it, the standard calulcator will > evaluate cross products if you type the expression in manually. > > The full list of expressions the calculator knows about are (from > vtkFunctionParser.cxx) > static char funcNames[NUMBFUNCS][10] = { > "abs(", "exp(", "ceil(", "floor(", > "ln(", "log10(", "log(", "sqrt(", > "sin(", "sinh(", "cos(", "cosh(", > "tan(", "tanh(", "asin(", "acos(", > "atan(", "min(", "max(", "cross(", > "sign(", "mag(", "norm(", "if(" > }; > > David E DeMarle > Kitware, Inc. > R&D Engineer > 28 Corporate Drive > Clifton Park, NY 12065-8662 > Phone: 518-371-3971 x109 > > > 2010/10/26 Aurélien Marsan <[email protected]> > > Or you can use the python calculator >> >> http://www.paraview.org/Wiki/Python_Calculator >> >> >> >> Le 26 octobre 2010 13:51, Aurélien Marsan <[email protected]> a écrit >> : >> >> Hi, >>> >>> In the calculator, you can see all the components of the vectors (in the >>> scalars list). You can use the iHat, jHat and kHat vectors too. >>> Then you should be able to calculate "manually" the cross product. >>> >>> >>> 2010/10/26 Mubashir Ali <[email protected]> >>> >>> Hi, >>>> >>>> I have some transient Ensight gold data (cell data). I want to calculate >>>> vorticity for each time step. I checked the calculator option in >>>> paraview. >>>> there i see dot product tab but not cross product tab. Can anyone please >>>> help me with it. I am very very new to Paraview >>>> >>>> Kind Regards >>>> >>>> Mubashir Ali >>>> [email protected] >>>> Senior Project Associate >>>> High Performance computing Lab, >>>> Aerospace Department, >>>> Indian Institute of Technology >>>> Kanpur, India >>>> _______________________________________________ >>>> 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 >>>> >>> >>> >> >> _______________________________________________ >> 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 >> >> > > _______________________________________________ > 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 > >
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