[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [EnergyPlus_Support] Anomalous results with ** Warning ** GetAirPathData: & ** Warning ** WetBulb
Uhmm it's very strage, the txt are just the same.
I don't understand why it's happening so. Jean, please, could I ask you a courtesy?
Do you see any difference between the zone mean air temperature of the DB file and the idf processed by e+?
On my pc e+ shows me a non-sense.
Could you make a try? The file is very fast to run.
Marco
On Tuesday, June 3, 2014 1:45 PM, "'jeannieboef@xxxxxxxxx' jeannieboef@xxxxxxxxx [EnergyPlus_Support]" <EnergyPlus_Support@xxxxxxxxxxxxxxx> wrote:
Hi Marco,
Do a text compare of the in.idf file located in the DesignBuilder energyplus folder, and the exported idf. They should be the same. If not, I would notify DesignBuilder via a helpdesk ticket. Let me know what you find.
Regards,
Mit freundlichen Grü�en- Sent from my iPhone (excuse the brevity)
i. A.
Jean Marais
b.i.g. bechtold
Tel. +49 30 6706662-23
On 02.06.2014, at 16:55, "<mailto:m.aldegheri@xxxxxxxxx>m.aldegheri@xxxxxxxxx [EnergyPlus_Support]" <<mailto:EnergyPlus_Support@xxxxxxxxxxxxxxx>EnergyPlus_Support@xxxxxxxxxxxxxxx> wrote:
>
Hi all,
>
> I'm testing an air heating system on a minimodel.
> I created it with DesignBuilder and in DB I obtained an apparently correct internal temperature vs time.
> Than I explorted the idf and I processed the idf (no modified, of course) with E+. The zone mean air temperature now is completely different and in my opinion completely out of mind.
>
> The heating system just takes the air from the outside and heat the flux untill 18°c if the air temperature is lower than this value.
>
> In particular I have 2 suspicious warnings, they are:
>
> ************* Beginning System Sizing Calculations
> ** Warning ** GetAirPathData: AirLoopHVAC="AIR LOOP" has no Controllers.
>
> and
>
> ************* Beginning Simulation
> ** Warning ** WetBulb not converged after 101 iterations(PsyTwbFnTdbWPb)
> ** ~~~ ** Routine=Unknown, Environment=UNTITLED, at Simulation time=03/28 15:00 - 15:06
> ** ~~~ ** Input Temperature = 18.50
> ** ~~~ ** Input Humidity Ratio= 0.141212
> ** ~~~ ** Input Pressure = 99122.00
> ** ~~~ ** Resultant Temperature= 25.44
>
> Thanks,
> Marco
> <PROVA VENT.rar>
__._,_.___
Posted by: Marco Aldegheri <m.aldegheri@xxxxxxxxx>
Primary EnergyPlus support is found at:
<http://energyplus.helpserve.com>http://energyplus.helpserve.com or send a message to energyplus-support@xxxxxxxx
The primary EnergyPlus web site is found at:
<http://www.energyplus.gov>http://www.energyplus.gov
The group web site is:
<http://groups.yahoo.com/group/EnergyPlus_Support/>http://groups.yahoo.com/group/EnergyPlus_Support/
Attachments are currently allowed but be mindful that not everyone has a high speed connection. Limit attachments to small files.
EnergyPlus Documentation is searchable. Open EPlusMainMenu.pdf under the Documentation link and press the "search" button.
<http://geo.yahoo.com/serv?s=97476590/grpId=3387488/grpspId=1705007389/msgId=32126/stime=1401900833>
<https://groups.yahoo.com/neo/groups/EnergyPlus_Support/info;_ylc=X3oDMTJlZXQxaWloBF9TAzk3MzU5NzE0BGdycElkAzMzODc0ODgEZ3Jwc3BJZAMxNzA1MDA3Mzg5BHNlYwN2dGwEc2xrA3ZnaHAEc3RpbWUDMTQwMTkwMDgzMw-->Visit Your Group
* <https://groups.yahoo.com/neo/groups/EnergyPlus_Support/members/all;_ylc=X3oDMTJmc2M0MWUxBF9TAzk3MzU5NzE0BGdycElkAzMzODc0ODgEZ3Jwc3BJZAMxNzA1MDA3Mzg5BHNlYwN2dGwEc2xrA3ZtYnJzBHN0aW1lAzE0MDE5MDA4MzM->New Members 17
<https://groups.yahoo.com/neo;_ylc=X3oDMTJkdmQyZTJpBF9TAzk3NDc2NTkwBGdycElkAzMzODc0ODgEZ3Jwc3BJZAMxNzA1MDA3Mzg5BHNlYwNmdHIEc2xrA2dmcARzdGltZQMxNDAxOTAwODMz><http://l.yimg.com/ru/static/images/yg/img/email/new_logo/logo-groups-137x15.png>
? <https://info.yahoo.com/privacy/us/yahoo/groups/details.html>Privacy ? <mailto:EnergyPlus_Support-unsubscribe@xxxxxxxxxxxxxxx?subject=Unsubscribe>Unsubscribe ? <https://info.yahoo.com/legal/us/yahoo/utos/terms/>Terms of Use
__,_._,___