[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [EnergyPlus_Support] Tubular daylight device error.
Please send your entire input file and question to the support site:
energyplus-support@xxxxxxxx or energyplus.helpserve.com
(you will receive a login/password assignment with your first post)
On Tue, 08 Jun 2010 02:32:58 -0000, "Phil" <philcook76@xxxxxxxxxxx> wrote:
> I am using DesignBuilder and I am using the advanced feature of
including
> an .idf file to allow me to use a Tubular Lightpipe. When I run it I get
> the following error which seems nonsensical. Any ideas why it is telling
me
> the area of the pipe and dome/diffuser are different whilst showing me
that
> they are the same? I have included the relevant section of .idf file
below.
>
> It may have something to do with the fact that I am modelling the roof
as
> a plane with no ceiling and so the diffuser is in the roof plane, the
dome
> is above the roof plane and the transition zone is the room below the
roof
> as it is a single zone model.
>
> Thanks,
> Phil.
>
>
> ___ERROR MESSAGE____
>
> ** Severe ** DaylightingDevice:Tubular = PIPE1: Pipe and
dome/diffuser
> areas are significantly different.
> ** ~~~ ** ...Pipe Area=[0.44]; Dome/Diffuser Area=[0.44].
>
>
> ___IDF FILE___
>
> DaylightingDevice:Tubular,
> Pipe1, !- Object Name
> Dome1, !- Dome Name
> Diffuser1, !- Diffuser Name
> ReflectiveAluminum, !- Construction Name
> 0.750, !- Diameter [m]
> 0.6, !- Total Length [m] (subtract zone lengths to get outdoor exposed
> length)
> 0.48, !- Effective Thermal Resistance [m2-K/W] between
TubularDaylightDome
> and
> 78, !- Transition Zone 1 Name
> ; !- Transition Zone 1 Length [m]
>
> FenestrationSurface:Detailed,
> Dome1, !- Subsurface Name
> TubularDaylightDome, !- Surface Type
> ClearAcrylicDome, !- Construction Name (only 1 layer allowed in
> construction)
> R_78_5_0_0, !- Base Surface Name
> , !- Outside Face Environment (not allowed for TubularDaylightDome)
> 0.0, !- VF to Ground
> , !- Window Shading Control (not allowed for TubularDaylightDome)
> , !- Frame/Divider Name (not allowed for TubularDaylightDome)
> 1.0, !- Multiplier (must be 1.0 for TubularDaylightDome)
> 4, !- Number of Vertices
> -5.662723, -5.355330, 7.072746,
> -6.322723, -5.355330, 7.072746,
> -6.322723, -6.014425, 7.107302,
> -5.662723, -6.014425, 7.107302;
>
> FenestrationSurface:Detailed,
> Diffuser1, !- Subsurface Name
> TubularDaylightDiffuser, !- Surface Type
> FrostedAcrylicDiffuser, !- Construction Name (only 1 layer allowed in
> construction)
> R_78_5_0_0, !- Base Surface Name
> , !- Outside Face Environment (not allowed for TubularDaylightDiffuser)
> 0.0, !- VF to Ground
> , !- Window Shading Control (not allowed for TubularDaylightDiffuser)
> , !- Frame/Divider Name (not allowed for TubularDaylightDiffuser)
> 1.0, !- Multiplier (must be 1.0 for TubularDaylightDiffuser)
> 4, !- Number of Vertices
> -5.662723, -5.355330, 6.872746,
> -6.322723, -5.355330, 6.872746,
> -6.322723, -6.014425, 6.907302,
> -5.662723, -6.014425, 6.907302;
>
>
>
> ------------------------------------
>
> Primary EnergyPlus support is found at:
> http://energyplus.helpserve.com or send a message to
> energyplus-support@xxxxxxxx
>
> The primary EnergyPlus web site is found at:
> http://www.energyplus.gov
>
> The group web site is:
> 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.
> Yahoo! Groups Links
>
>
>
------------------------------------
Primary EnergyPlus support is found at:
http://energyplus.helpserve.com or send a message to energyplus-support@xxxxxxxx
The primary EnergyPlus web site is found at:
http://www.energyplus.gov
The group web site is:
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.
Yahoo! Groups Links
<*> To visit your group on the web, go to:
http://groups.yahoo.com/group/EnergyPlus_Support/
<*> Your email settings:
Individual Email | Traditional
<*> To change settings online go to:
http://groups.yahoo.com/group/EnergyPlus_Support/join
(Yahoo! ID required)
<*> To change settings via email:
EnergyPlus_Support-digest@xxxxxxxxxxxxxxx
EnergyPlus_Support-fullfeatured@xxxxxxxxxxxxxxx
<*> To unsubscribe from this group, send an email to:
EnergyPlus_Support-unsubscribe@xxxxxxxxxxxxxxx
<*> Your use of Yahoo! Groups is subject to:
http://docs.yahoo.com/info/terms/