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RE: [EnergyPlus_Support] sketch-up plugins: shared surface of two zones



 
Hi Chiou,
 
Glad you were able to get it to work.  Thanks for the bug report.  Sounds like one that had been reported by another user too.  I will get it fixed for the next release.
 
P

________________________________

From: EnergyPlus_Support@xxxxxxxxxxxxxxx on behalf of yun-shang chiou
Sent: Tue 4/15/2008 10:13 PM
To: EnergyPlus_Support@xxxxxxxxxxxxxxx
Subject: RE: [EnergyPlus_Support] sketch-up plugins: shared surface of two zones



Peter:
Thanks, it works.

One minor issue,
When I try to select the window in the "Outside
Boundary Object" pull-down menu of the "Object Info"
window that corresponds to the window in the shared
wall of the other zone. The name of the window won't
register.

I was able to use IDF editor to do that and bring the
model back and run E+ simulation under SketchUP
environment without other issues.

Chiou

--- "Ellis, Peter" <peter_ellis@xxxxxxxx <mailto:peter_ellis%40nrel.gov> > wrote:

> 
> 
> Hello Chiou,
> 
> 
> 
> Your question is not too primitive at all. Creating
> interzone
> connections is a little bit tricky right now. I
> don't think this is
> fully explained in the documentation yet, so I will
> spend a little time
> here and hopefully help out a lot of people. 
> 
> 
> 
> Here are some steps to do interzone connections
> right:
> 
> 
> 
> 1. Both zones must have the "shared" surface drawn
> in it. It's very
> important that the surface area for both surfaces
> matches
> exactly-otherwise EnergyPlus will complain later
> when you try to run it.
> Usually the best approach to ensure the same area is
> to make sure all of
> the vertices match up for both surfaces.
> 
> 
> 
> 2. One way to draw the surfaces so that they match
> is to first draw the
> "target" surface in one zone. Next, open the other
> zone for editing and
> trace over the target surface with the new "shared"
> surface. It's often
> necessary to hide other surfaces while you are
> working so that you can
> trace the target surface. Use the right-click menu
> item Hide. When
> you're done, use the menu item Edit/Unhide/All to
> unhide everything.
> 
> 
> 
> 3. Now that you have both surfaces, you must set
> their boundary
> conditions so that they are connected. First, use
> the Object Info
> window to get the names of both surfaces. Make a
> note or remember them.
> Next, select one of the surfaces and go into the
> Object Info window.
> Set the "Outside Boundary Condition" field to "Other
> Zone Surface". Set
> the "Outside Boundary Object" field to the name of
> the target surface
> (which you hopefully still remember). Finally,
> repeat the same thing
> for the other surface.
> 
> 
> 
> **A helpful trick for getting to those interior zone
> walls (other than
> using the right-click hide) is to check the "Hide"
> box next to the "Fade
> rest of model" option which can be found via the
> menu item Window/Model
> Info/Components. With this option, when you edit a
> zone, all other
> zones will be hidden making it much easier to see
> all of your surfaces.
> 
> 
> 
> 
> 4. The surfaces are now connected. One last thing
> to check is that the
> Construction assignments are compatible. (Don't
> worry, if you mess this
> up, EnergyPlus will let you know later!) Let's say
> our two
> interconnected surfaces are A and B. The
> construction assigned to A
> must have the same material layers as B, but in
> reverse order. 
> 
> 
> 
> 
> 
> In a future release, you will not have to assign
> interzone connections
> manually. Instead, you will just move two zones
> next to each other (so
> that they touch) and the plugin will automatically
> figure out all of the
> details for you. 
> 
> 
> 
> P
> 
> 
> 
> ________________________________
> 
> From: EnergyPlus_Support@xxxxxxxxxxxxxxx <mailto:EnergyPlus_Support%40yahoogroups.com> 
> [mailto:EnergyPlus_Support@xxxxxxxxxxxxxxx <mailto:EnergyPlus_Support%40yahoogroups.com> ] On
> Behalf Of yun-shang chiou
> Sent: Tuesday, April 15, 2008 4:16 PM
> To: EnergyPlus_Support@xxxxxxxxxxxxxxx <mailto:EnergyPlus_Support%40yahoogroups.com> 
> Subject: [EnergyPlus_Support] sketch-up plugins:
> shared surface of two
> zones
> 
> 
> 
> Forgive me if this question is too primitive.
> 
> I have difficulty to figure out how to create the
> shared surface between two zones.
> 
> In E+ sketch-up plugins: all surfaces seem to be
> constructed after the zone is first specified. It is
> innovative and very convenient. But now that I need
> to
> have several surfaces shared by two zones. I don't
> know how to get there. 
> 
> (I have extremely limited expereince with google
> sketchup)
> 
> Any comment will be greatly appreciated! 
> 
> Chiou 
> 
>
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