RE: [EnergyPlus_Support] Re: Chilled beam modeling

["Michael J. Witte" <mjwitte@xxxxxxxx>]

No.  The baseboard heater in EnergyPlus is programmed as a heating device.

Mike


On 12 Dec 2006 at 10:09, Simon Rees wrote:

> Are the chilled beams in question passive or active? Passive chilled
> beams are physically very similar to baseboard heaters - pipes with fins
> that work by natural convection. I will need to  model a passive chilled
> beam system shortly and wondered if the baseboard heater model could be
> used. Would the model work in cooling mode?
> Thanks, Simon
> 
> -----Original Message-----
> From: EnergyPlus_Support@xxxxxxxxxxxxxxx
> [mailto:EnergyPlus_Support@xxxxxxxxxxxxxxx] On Behalf Of Fred Buhl
> Sent: 11 December 2006 22:45
> To: EnergyPlus_Support@xxxxxxxxxxxxxxx
> Subject: Re: [EnergyPlus_Support] Re: Chilled beam modeling
> 
> 
> That's a good choice.
> 
> Fred Buhl
> 
> miaoworld wrote:
> > I agree with Phil that the chiled beam system is predominantly 
> > convective especially when the system is active chilled beam system.
> >
> > How about the 4-pipe induction system in the energyplus?
> >
> > Miao.
> >
> > --- In EnergyPlus_Support@xxxxxxxxxxxxxxx, "Michael J. Witte" 
> > <mjwitte@...> wrote:
> >   
> >> There are no chilled beam examples.  It has been suggested that
> >>     
> > chilled beam
> >   
> >> systems can be modeled using the low temperature radiant system (with
> 
> >> chilled water in the slabs) and then manually increase the convection
> 
> >> coefficient on the ceiling surfaces (using the CONVECTION 
> >> COEFFICIENTS object).  For an example of radiant slab cooling
> >>     
> > systems, see
> >   
> >> ExampleFiles\RadLoHydrHeatCoolAuto.idf
> >>
> >> Mike
> >>
> >>
> >> On 1 Dec 2006 at 20:36, miaoworld wrote:
> >>
> >>     
> >>> Currently I am trying to model the chilled beam system with
> >>> Energyplus.  Did anyone has any examples or suggestions?  Any 
> >>> information would be appreciated. 
> >>>
> >>> Thanks
> >>>
> >>> Miao.
> >>>
> >>>
> >>>
> >>> The primary EnergyPlus web site is found at: 
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> >>>
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> >>>
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> >>>       
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> >   
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> >>>
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> >>>       
> > and press the
> >   
> >>> "search" button.
> >>>  
> >>> Yahoo! Groups Links
> >>>
> >>>
> >>>
> >>>
> >>>
> >>>       
> >> ========================================================
> >> Michael J. Witte, GARD Analytics, Inc.
> >> EnergyPlus Testing and Support      
> >> EnergyPlus-Support@...
> >>
> >>     
> >
> >
> >
> >
> > 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 not allowed -- please post any files to the 
> > appropriate folder in the Files area of the Support Web Site.
> >
> > EnergyPlus Documentation is searchable.  Open EPlusMainMenu.idf and 
> > press the "search" button.
> >  
> > Yahoo! Groups Links
> >
> >
> >
> >   
> 
> 
> [Non-text portions of this message have been removed]
> 
> 
> 
> 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 not allowed -- please post any files to the appropriate
> folder in the Files area of the Support Web Site.
> 
> EnergyPlus Documentation is searchable.  Open EPlusMainMenu.idf and
> press the "search" button.
>  
> Yahoo! Groups Links
> 
> 
> 
> 
> 
> 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 not allowed -- please post any files to the appropriate folder
> in the Files area of the Support Web Site.
> 
> EnergyPlus Documentation is searchable.  Open EPlusMainMenu.idf and press the
> "search" button.
>  
> Yahoo! Groups Links
> 
> 
> 
> 
> 


========================================================
Michael J. Witte, GARD Analytics, Inc.
EnergyPlus Testing and Support      
EnergyPlus-Support@xxxxxxxx





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