fds output time

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Fire

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Jun 21, 2018, 3:30:50 AM6/21/18
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,Hello everyone

I suddenly had a problem I had not encountered befor
              (When I set in fds dt = 2 (time step2
For some reason, my data in Excel is measured every 5 seconds, not every second that runs
?What can I do to get this full data

 Thanks in advance

Sascha Gottfried

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Jun 21, 2018, 4:20:07 AM6/21/18
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Hi,

please copy & paste the entire line that is causing this problem.
I expect you modified the &DUMP line.

Please show your previous settings that worked AND the modified settings that causes a problem.

Regards
Sascha

Fire

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Jun 21, 2018, 4:47:43 AM6/21/18
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..The DUMP line is the same
the EXEL is different
I attaced the file

Tank you
בתאריך יום חמישי, 21 ביוני 2018 בשעה 11:20:07 UTC+3, מאת Sascha Gottfried:
DT.PNG
EVRY 2 SEC+-.PNG
EVRY 5 SEC.PNG

fde

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Jun 21, 2018, 5:24:17 AM6/21/18
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  If you would like to get output in devc.xlsx file at every 5 seconds, you should write DT_DEVC=5 in DUMP line.  

Fire

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Jun 21, 2018, 5:40:14 AM6/21/18
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I want the Axel will give me results of every 2 seconds not 5
As it did to me in the past, It started to take out every 5 seconds although it was set every 2 seconds ..
בתאריך יום חמישי, 21 ביוני 2018 בשעה 12:24:17 UTC+3, מאת fde:

Randy McDermott

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Jun 21, 2018, 5:44:15 AM6/21/18
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&TIME T_END=5000, DT=2/
&DUMP DT_DEVC=2, DT_HRR=2/

DT on the TIME line sets the max DT in the simulation.  If this is not set, FDS may take larger time steps.  This will increase your simulation time by some factor.

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Fire

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Jun 21, 2018, 5:51:40 AM6/21/18
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Ok, I'll try to thank you
It is also in SMW shows me every 5 seconds
What is the solution to this?

בתאריך יום חמישי, 21 ביוני 2018 בשעה 12:44:15 UTC+3, מאת Randy McDermott:
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Salah Benkorichi

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Jun 21, 2018, 5:53:29 AM6/21/18
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Set NFRAMES on The Dump line.


Sent from my phone


From: fds...@googlegroups.com <fds...@googlegroups.com> on behalf of Fire <jfpe...@gmail.com>
Sent: Thursday, June 21, 2018 10:51:40 AM
To: FDS and Smokeview Discussions
Subject: Re: [fds-smv] Re: fds output time
 

Randy McDermott

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Jun 21, 2018, 7:25:22 AM6/21/18
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Or add DT_SLCF=2 on the DUMP line.  This is all described in the user guide.

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