[Wrf-users] Adaptive Time-step output times mismatch/incorrect

[Zulauf, Michael]

FYI, I've seen this exact issue with 3.2 also (and _only_ 3.2).  I've
had a couple emails with wrfhelp (the last being about a month ago), but
haven't heard back as to whether they were able to reproduce or
otherwise shed some light on this issue.  I expect they're busy.  But
I'll ping them again here.   ;-)

I've been planning to try a different set of compilers, and see if that
makes any difference.  But I've been busy too.

So, no help, but at least you're not alone.

Mike


-----Original Message-----
Date: Fri, 25 Jun 2010 11:17:35 -0700
From: Rahul Mahajan <rahulm at atmos.uw.edu>
Subject: Re: [Wrf-users] Adaptive Time-step output times
	mismatch/incorrect
To: David Ovens <ovens at atmos.washington.edu>
Cc: wrf-users at ucar.edu
Message-ID:
	<AANLkTikc8pDwNWZhHCtmbP0LrJ6m8Sy0chrsCp7pzqGC at mail.gmail.com>
Content-Type: text/plain; charset="iso-8859-1"

David,
It does look like the way you say. So, I suppose the issue is someplace
else.

Thanks,
Rahul.

On Fri, Jun 25, 2010 at 11:09 AM, David Ovens
<ovens at atmos.washington.edu>wrote:

> Rahul,
>
> I am not sure if this bug is the same that I found earlier in 3.2,
> since I noticed an output bug with a time_step of 216 seconds and
> adaptive time stepping was turned off.  But, take a look at your
> external/esmf_time_f90/ESMF_Clock.F90 around line 1024.  It should
> look like this:
>
>              IF ( ( .NOT. ( pred1 ) ) .AND. &
>                   ( ( pred2 ) .OR. ( pred3 ) ) ) THEN
>                 alarm%alarmint%Ringing = .TRUE.
> !                 alarm%alarmint%PrevRingTime =
clock%clockint%CurrTime
>                 alarm%alarmint%RingTimeSet = .FALSE.  !it is a one
time
> alarm, it rang, now let it resort to interval
> #if 1
> ! logic above is sufficient to set the PrevRingTime, it is now.
>                 IF ( positive_timestep ) THEN
>
> I hope that does it for you.
>
> David
*****************************




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