Hi Alessandro,

Could you tell me the command and Nektar++ version you are using?

The interppoints module is usually called like this, the number of points in each direction should be greater than 1,

FieldConvert -v -m interppoints:fromxml=wing.xml:fromfld=wing_${n}.chk:box=301,301,601,-0.5,2.5,-0.5,1.5,0,5.5 interp.plt

Cheers

Ankang

From: nektar-users-bounces@imperial.ac.uk <nektar-users-bounces@imperial.ac.uk> on behalf of Alessandro Alberto de Lima <aalima@usp.br>
Sent: 02 February 2022 16:19
To: nektar-users <nektar-users@imperial.ac.uk>
Subject: [Nektar-users] problems with FieldConvert

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Hi Guys.

I'm trying to get lines, planes and boxes interpolated without using paraview, direct from FieldConvert but I'm getting a "Segmentation fault".
My case is a 3DH1D simulation.

Thank you.

Alessandro