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[TRNSYS-users] Buffer Storage Humidity Model



Dear all
 
I have some questions about the buffer storage humidity model setup. In type 56, I need to input three kinds of parameters (KSURF&KDEEP, MSURF&MDEEP, BSURF&BDEEP) for surface and deep humidity storage. When I was reading the manual volume 5.4.3, I got confused about several things:
 
1. What is the unit of diffusion resistance Miu? is it m2/hr?
2. Literally, in 5.4.3.4 the example, BSURF=Beta_surf and BDEEP=Beta_deep. is that right?
3. In eq.5.4.3-8 and eq.5.4.3-9,  the number "0.1" is conversion factor from relative humidity to humidity ration?
4. What is the "0.094" in eq.5.4.3-8? Coz I tried to verify the equation with units, but cannot get kg/hr for beta_surface ( if 0.094 is a constant of some coefficient).
 
I appreciate your help.
 
Jing


--
Doctoral Student
 
University of Wisconsin-Milwaukee
School of Architecture and Urban Planning