Search found 5 matches

by arnaudlaurent
Mon Sep 28, 2020 3:09 pm
Forum: ROMS Discussion
Topic: error compiling fennel
Replies: 1
Views: 657

Re: error compiling fennel

I just noticed the same compiling error due to the following combination of CPP options: WET_DRY BIO_FENNEL DIAGNOSTICS_BIO The error is due to an extra space line 158 of fennel.h ( if def should be ifdef ) #ifdef MASKING & rmask, & # if defined WET_DRY & rmask_wet, & # if def DIAGNOSTICS_BIO & rmas...
by arnaudlaurent
Thu Jun 18, 2015 7:32 pm
Forum: ROMS Ecosystem
Topic: NPZD model makes hydrodynamic model unstable?
Replies: 10
Views: 7246

Re: NPZD model makes hydrodynamic model unstable?

Ah true, sorry I forgot that OpenMP and MPDATA are not compatible anymore. I used it several years ago with an older version of ROMS.
by arnaudlaurent
Thu Jun 18, 2015 6:37 pm
Forum: ROMS Ecosystem
Topic: NPZD model makes hydrodynamic model unstable?
Replies: 10
Views: 7246

Re: NPZD model makes hydrodynamic model unstable?

I did use MPDATA with OpenMP a few years back and it worked well. Give it a try to see if it solves your problem with negative values.
by arnaudlaurent
Thu Jun 18, 2015 1:21 pm
Forum: ROMS Ecosystem
Topic: NPZD model makes hydrodynamic model unstable?
Replies: 10
Views: 7246

Re: NPZD model makes hydrodynamic model unstable?

Hi Drivas,

Have you tried the MPDATA advection scheme? It helps to prevent negative data in the biological variables, see this post

Cheers,

Arnaud
by arnaudlaurent
Wed Nov 26, 2014 8:12 pm
Forum: ROMS Discussion
Topic: TS_MPDATA with openMP issue
Replies: 1
Views: 1038

Re: TS_MPDATA with openMP issue

I used to run ROMS with TS_MPDATA and OpenMP several years ago but it seems that this combination doesn't work anymore (not sure why). I just hit the same wall...