Search found 13 matches

by kunal.c
Thu Sep 14, 2017 12:17 pm
Forum: ROMS Adjoint
Topic: Offline Heat Budget calculations from ROMS model output
Replies: 13
Views: 18130

Re: Offline Heat Budget calculations from ROMS model output

Hi, How do we get the values of K_h and K_v mentioned in the diffusivity term of the heat budget equation (the same equation which started the discussion and also attached for easy referral). I suppose density can be derived by adding rho_anomaly with mean density. Please comment if I am wrong. We t...
by kunal.c
Fri May 29, 2015 6:47 am
Forum: ROMS Problems
Topic: iron eastern boundary condition not reading
Replies: 0
Views: 1693

iron eastern boundary condition not reading

Hello, I am writing in connection with ROMS_3.7_NPZD_IRON model set-up. The model is running but it is not reading dissolved iron eastern boundary condition. I prescribed open boundary for NO3 and iron and closed boundary for the rest variables in npzd_iron.in file. Initially, the model was not runn...
by kunal.c
Fri May 01, 2015 4:14 pm
Forum: ROMS Discussion
Topic: Decleration of initail file in ROMS .in file
Replies: 6
Views: 2560

Re: Decleration of initail file in ROMS .in file

Hi Kate,

I was asking whether ROMS code is capable of reading initial file having 64bit_offset NCFORMAT.
Anyway, I tested the same and it is reading successfully.

Thanks.

Best,

Kunal
by kunal.c
Thu Apr 30, 2015 12:11 pm
Forum: ROMS Discussion
Topic: Decleration of initail file in ROMS .in file
Replies: 6
Views: 2560

Re: Decleration of initail file in ROMS .in file

Hi,

If I save ROMS initial file as 64bit_offset NCFORMAT then model code will be reading the initial file.

Best,

Kunal
by kunal.c
Thu Apr 30, 2015 3:47 am
Forum: ROMS Discussion
Topic: Decleration of initail file in ROMS .in file
Replies: 6
Views: 2560

Re: Decleration of initail file in ROMS .in file

Hi Kate,

I was asking about the initial file.
I understand that the number of initial file has to be one.

Best,

Kunal
by kunal.c
Wed Apr 29, 2015 12:07 pm
Forum: ROMS Discussion
Topic: Decleration of initail file in ROMS .in file
Replies: 6
Views: 2560

Decleration of initail file in ROMS .in file

Hello,

The size of the initial file of my set-up is too big to use.
Is there any option available to declare more than one initial file in ROMS .in file as available for boundary files (NBCFILES == *) ?

Best,

Kunal
by kunal.c
Thu Mar 19, 2015 4:38 am
Forum: ROMS Tools and Techniques
Topic: About chlolophyll in NPZD model
Replies: 3
Views: 4720

Re: About chlolophyll in NPZD model

Please refer the following paper
Fiechter et al., Modeling iron limitation of primary production in the coastal Gulf of Alaska, Deep-Sea ResearchII56(2009)2503–2519.
by kunal.c
Thu Mar 05, 2015 3:51 am
Forum: ROMS Usage
Topic: DIAG speed trouble 20.6038127549509_Blowing-up
Replies: 8
Views: 5703

Re: DIAG speed trouble 20.6038127549509_Blowing-up

I was running the model while changing the scaling factor of rain and waiting to see whether it is getting stable physics or blowing up.
Meanwhile, I answered your other questions.
Anyway, almost two month run is completed and it is working fine.
Thanks for your attention.
by kunal.c
Wed Mar 04, 2015 12:39 pm
Forum: ROMS Usage
Topic: DIAG speed trouble 20.6038127549509_Blowing-up
Replies: 8
Views: 5703

Re: DIAG speed trouble 20.6038127549509_Blowing-up

Yes, surface plots.
Sea surface salinity is relaxed to the monthly climatological values derived from WOA 2009.
units on rain - kilogram meter-2 second-1.
by kunal.c
Tue Mar 03, 2015 12:31 pm
Forum: ROMS Usage
Topic: DIAG speed trouble 20.6038127549509_Blowing-up
Replies: 8
Views: 5703

Re: DIAG speed trouble 20.6038127549509_Blowing-up

Hi Kate, I wiil let you know after performing following experiments: The model run without CoSiNE. After stable physics coupled (with CoSiNE) run. Please find the following details: float PRATE(ocean_time, lat, lon) ; PRATE:missing_value = -1.e+34f ; PRATE:_FillValue = -1.e+34f ; PRATE:long_name = &...
by kunal.c
Mon Mar 02, 2015 12:36 pm
Forum: ROMS Usage
Topic: DIAG speed trouble 20.6038127549509_Blowing-up
Replies: 8
Views: 5703

Re: DIAG speed trouble 20.6038127549509_Blowing-up

Hi Kate,

Please find figures (prepared from ocean_rst.nc file) and logfile from following location:

URL:--ftp://ftpser.incois.gov.in

User Name:--temp

Password:--incoistemp

PATH: /home1/temp/kunal/*.gif

Best,

Kunal
by kunal.c
Fri Feb 27, 2015 7:11 am
Forum: ROMS Usage
Topic: DIAG speed trouble 20.6038127549509_Blowing-up
Replies: 8
Views: 5703

DIAG speed trouble 20.6038127549509_Blowing-up

Dear All, I am writing in connection to a problem which we are facing during ROMS-CoSiNE coupled run. It is a Indian Ocean basin wide quarter degree model with 40 vertical layers. We have derived initial and boundary condition for the physical variables (temp,salt,u,v and zeta) from ECCO. The biolog...
by kunal.c
Wed Jul 10, 2013 12:06 pm
Forum: ROMS Discussion
Topic: ROMS with Powell NPZD Biological Model blowing up
Replies: 1
Views: 2621

ROMS with Powell NPZD Biological Model blowing up

Dear Users, I am new to ROMS and I will be grateful if someone helps me out a bit. I have been trying to include Powell's NPZD Model in ROMS in Indian Ocean but it's blowing up right at the first step. I have checked that the hydrodynamics is working fine, i.e., I have successfully run the model wit...