Search found 5 matches

by arnem
Wed Jun 15, 2016 2:18 pm
Forum: ROMS Discussion
Topic: Losing tracer as time progresses
Replies: 9
Views: 5524

Re: Losing tracer as time progresses

Hi Krysten, Sorry, I forgot to post how I ended up dealing with this issue! (Word of warning: I'm fairly new to ROMS, so be skeptical...) I had actually looked at this the way John just suggested, by looking for 'TNUDG' in the output log file. I found a list of values for each tracer (active and ...
by arnem
Thu Jun 09, 2016 9:30 am
Forum: ROMS Discussion
Topic: Losing tracer as time progresses
Replies: 9
Views: 5524

Re: Losing tracer as time progresses

John, JC, Thanks again. I believe I've discovered where my problem is. First, the attempts to run without tides and to examine history files (and not averaged results) didn't help. However, you made another suggestion -switching to a more recent ROMS version- which pointed me in the right direction ...
by arnem
Fri Jun 03, 2016 3:11 pm
Forum: ROMS Discussion
Topic: Losing tracer as time progresses
Replies: 9
Views: 5524

Re: Losing tracer as time progresses

Thanks again, John! In particular, for pointing out the note on the implementation of MPDATA. However, as I mentioned in my original post, I've already tried with another OBC configuration, which gave basically the same result. I must admit that I can't comprehend that the tracer from the open ...
by arnem
Fri Jun 03, 2016 2:33 pm
Forum: ROMS Discussion
Topic: Losing tracer as time progresses
Replies: 9
Views: 5524

Re: Losing tracer as time progresses

First, a general comment: Has anyone done the same exercise, i.e. checking conservation of a passive tracer? I'd like to know what you discovered! Next: Thanks a lot for taking the time to respond, John! Here's a bit more about what I've done: Regarding your second suggestion, I did take the ...
by arnem
Thu Jun 02, 2016 3:06 pm
Forum: ROMS Discussion
Topic: Losing tracer as time progresses
Replies: 9
Views: 5524

Losing tracer as time progresses

Dear all, I am running ROMS with tracers included, and I am experiencing a problem: I'm introducing the tracer in the initial conditions, and ROMS runs fine, and produces output along the lines that I anticipated. But when I examine the results for the tracer ('dye_01'), domain-wide integration ...