Re: [EnergyPlus_Support] convection coefficients for vapour transfer

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

1) No.

2a) I do not know about surface resistance.  I will ask the MTF model developer.

2b) No.

Mike

On 20 Oct 2005, at 12:37, marijke steeman wrote:

> Hi to all.
> 
> I have two questions: 
> 1) Is it possible to give an initial temperature and relative humidity 
> to the indoor air and the constructions before starting the simulation? 
> 2) By calculating the moisture exchange with the construction 
> (EMPDmodel or MTFmodel)can EP also take the internal and external 
> surface resistance for vapour transfer (Zsi and Zse) into account? I 
> saw for the heat transfer convection coefficients that EP calculates 
> them hisself unless you explicitely give them values in EP. Does the 
> same happens to the convection coefficients for vapour transfer? 
> 
> Thanks again for your good help !
> 
> Kind regards, Marijke Steeman
> 
> 
> 
> 
> 
> 
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> 



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




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