Opened 9 years ago

Closed 9 years ago

#496 closed help (fixed)

error in reconfiguration

Reported by: anmcr Owned by: grenville
Component: UM Model Keywords:
Cc: Platform:
UM Version: 7.1

Description

Hi,

I have a problem with the reconfiguration of a 4km resolution run. This is job xffxc.

Originally the job was run with a riwmith=8 and orography blending width=15. However, after 20 or so hours the run failed with the 'RHS zero' failed to converge error.

Therefore I increased to rimwidth=12 and orography blending with=27. This job fails with the error given below. I think the vaiable name '0.125' which it queries is number 26 from the 'blending zone table' in the orography ancillary panel. But I've no idea why this should fail.

Thanks for any help,

Andrew

{{
/work/n02/n02/anmcr/xffxc/bin/qsexecute: Executing dump reconfiguration program

*
RCF Executable : /work/n02/n02/anmcr/xffxc/bin/qxreconf
*

lib-4324 : UNRECOVERABLE library error

The variable name '0.125,' is unrecognized in namelist input.

Encountered during a namelist READ from unit 10
Fortran unit 10 is connected to a sequential formatted text file:

"/work/n02/n02/anmcr/tmp/tmp.nid00004.8611/xffxc.recona"

}}

Change History (3)

comment:1 Changed 9 years ago by grenville

  • Owner changed from um_support to grenville
  • Status changed from new to accepted

Andrew

You need to increase the value of orog_blend_max in utility/qxreconf/rcf_readnl_horizont_mod.F90 to 40 say. It currently stands a 25 so can't accomodate your larger blending zone.

Grenville

comment:2 Changed 9 years ago by anmcr

Thanks Grenville.

Please close this ticket.

Andrew

comment:3 Changed 9 years ago by grenville

  • Resolution set to fixed
  • Status changed from accepted to closed
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