Search found 5 matches

by fannychenillat
Sat May 17, 2014 12:21 am
Forum: ROMS Ecosystem
Topic: nitrate vertical advection versus nitrate*vertical velocity
Replies: 1
Views: 4957

nitrate vertical advection versus nitrate*vertical velocity

Dear all, I am having troubles trying to understand why my nitrate_vertical_advection field (NO3_vadv) is different from my nitrate_multiplied_by_vertical_velocity field (w*NO3, w is true vertical velocity - not Omega), to within a constant. I mean I should have similar trend, right? However, I do o...
by fannychenillat
Sun May 08, 2011 1:11 pm
Forum: ROMS Ecosystem
Topic: NEMURO model formulation of light inhibition
Replies: 0
Views: 3306

NEMURO model formulation of light inhibition

Hi everybody, I'm working with NEMURO model. Comparing ligth inhibition equation written in the Rutgers code vs ligth inhibition in Kishi 2007 paper, I have noticed that there is two different formulations: Platt 1980 for Rutger and Steele 1962 for Kishi. So could you explain why do you code Platt f...
by fannychenillat
Thu May 06, 2010 6:24 pm
Forum: ROMS Ecosystem
Topic: Ecosystem Model - ROMS
Replies: 4
Views: 5092

Re: Ecosystem Model - ROMS

Hey

Thank you Kate. I have tried it and my nitrogen budget is constant.
So I guess I use the right way.

Cheers,

Fanny
by fannychenillat
Wed May 05, 2010 8:28 pm
Forum: ROMS Ecosystem
Topic: Ecosystem Model - ROMS
Replies: 4
Views: 5092

Re: Ecosystem Model - ROMS

The two versions of ROMS have different timestepping schemes. It's just part of the tracer timestep. Actually, I try to work with NEMURO coupled to ROMS Agrif, So If I change (1) the loading of tracers arrays to Bio(i,k,ibio)= max ( t(i,j,k,nnew,itrc), 0.0) and (2)the extracting of Bio to tracers a...
by fannychenillat
Thu Apr 29, 2010 6:58 pm
Forum: ROMS Ecosystem
Topic: Ecosystem Model - ROMS
Replies: 4
Views: 5092

Ecosystem Model - ROMS

Hello, I working on NEMURO model. In the last loop of the code, in the "Update global tracer variables" part, we have: DO itrc=1,NBT ibio=idbio(itrc) DO k=1,N DO i=Istr,Iend t(i,j,k,nnew,ibio)=MAX(t(i,j,k,nnew,ibio)+(Bio(i,k,ibio)-Bio_bak(i,k,ibio))* Hz(i,j,k), 0.d0) END DO END DO END DO W...