Hi Spencer,

Thanks for your response. Please find the attached the nek5000 file, along with the *xml file containing the same grid, in case it's needed.

regards,
Wei

On Sun, Nov 3, 2024 at 11:15 PM Sherwin, Spencer J <s.sherwin@imperial.ac.uk> wrote:

HI Wei,

 

Not sure if anyone has gotten back to you. I was not aware we had a converter from nek500 field files but can see one has been added. Anyway if you post a input file we can see if it also fails for us locally.

 

Best,

Spencer.

 

 

From: nektar-users-bounces@imperial.ac.uk <nektar-users-bounces@imperial.ac.uk> on behalf of Wei He <weiyh.he@gmail.com>
Date: Wednesday, 23 October 2024 at 03:47
To: nektar-users <nektar-users@imperial.ac.uk>
Subject: [Nektar-users] Failed to read nek5000 data

This email from weiyh.he@gmail.com 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 to disable email stamping for this address.

 

Dear Nektar++ developers and users,

 

I am planing to use 3D flow datas  generated by nek5000.  When I run the command on a centos machine,  the process fails  with errors, as shown below:

 

 

FieldConvert roCyl_half0.f00100 cyl.fld
--------------------------------------------------------------------------
WARNING: There was an error initializing an OpenFabrics device.

  Local host:   master
  Local device: mlx5_0
--------------------------------------------------------------------------
Field contains unknown variable: X
[master:42932] *** Process received signal ***
[master:42932] Signal: Aborted (6)
[master:42932] Signal code:  (-6)
[master:42932] [ 0] /lib64/libpthread.so.0(+0xf630)[0x7f85cfcf4630]
[master:42932] [ 1] /lib64/libc.so.6(gsignal+0x37)[0x7f85cf94d387]
[master:42932] [ 2] /lib64/libc.so.6(abort+0x148)[0x7f85cf94ea78]
[master:42932] [ 3] /share/home/user1/nektar++/build/dist/lib64/libFieldUtils.so.5.6.0(_ZN6Nektar10FieldUtils12InputNek50009v_ProcessERN5boost15program_options13variables_mapE+0xe70)[0x7f85d3db2590]
[master:42932] [ 4] FieldConvert[0x41e615]
[master:42932] [ 5] FieldConvert[0x41b47e]
[master:42932] [ 6] /lib64/libc.so.6(__libc_start_main+0xf5)[0x7f85cf939555]
[master:42932] [ 7] FieldConvert[0x41dad2]
[master:42932] *** End of error message ***
Aborted (core dumped)

 

 

While I also tried a 2D case on my laptop, it neither doesn't pass the procession. I wonder if I did the correct things, and thank you in advance!

 

regards,

Wei

 

FieldConvert cylinder2D0.f00100 cyl.fld

Field contains unknown variable: X

[Harqin:55513] *** Process received signal ***

[Harqin:55513] Signal: Abort trap: 6 (6)

[Harqin:55513] Signal code:  (0)

[Harqin:55513] [ 0] 0   libsystem_platform.dylib            0x00000001878fe584 _sigtramp + 56

[Harqin:55513] [ 1] 0   libsystem_pthread.dylib             0x00000001878cdc20 pthread_kill + 288

[Harqin:55513] [ 2] 0   libsystem_c.dylib                   0x00000001877daa30 abort + 180

[Harqin:55513] [ 3] 0   libFieldUtils.5.5.0.dylib           0x0000000100a784dc _ZN6Nektar10FieldUtils12InputNek50009v_ProcessERN5boost15program_options13variables_mapE + 5284

[Harqin:55513] [ 4] 0   FieldConvert                        0x00000001002f7b5c _Z9RunModuleNSt3__110shared_ptrIN6Nektar10FieldUtils6ModuleEEERN5boost15program_options13variables_mapEb + 820

[Harqin:55513] [ 5] 0   FieldConvert                        0x00000001002f24e8 main + 18272

[Harqin:55513] [ 6] 0   dyld                                0x0000000187543154 s

tart + 2476

[Harqin:55513] *** End of error message ***

zsh: abort      FieldConvert cylinder2D0.f00100 cyl.fld