******************* This email originates from outside Imperial. Do not click on links and attachments unless you recognise the sender. If you trust the sender, add them to your safe senders list https://spam.ic.ac.uk/SpamConsole/Senders.aspx to disable email stamping for this address. ******************* Dear All, I have prepared files for comparison between 4.4 and 5.01 FieldConvert -m addfld feature. I am attaching the field (geom.fld) and mesh file (geom.xml). Using nektar++-4.4.1 i can successfully add for example FieldConvert -m addfld:fromfld=geom.fld:scale=1 geom.xml geom.fld geom2.fld output:- Writing: "geom2.fld" (0s, XML) Using nektar 5.01. i am getting an error FieldConvert -m addfld:fromfld=geom.fld:scale=1 geom.xml geom.fld geom2.fld Segmentation fault -- *Thanks and regardNikesh, Ph.D.* *Assistant at Aerodynamics Dept, * *MEiLWarsaw University of Technology, **Warsaw, Poland* *Contact: - **+48 22 234 7523* *Email-id: **nikeshspartan@gmail.com <nikeshspartan@gmail.com> / * *nyadav@meil.pw.edu.pl <nyadav@meil.pw.edu.pl>*