[TRNSYS-users] Buffer Storage Humidity Model

[Jing Hong]

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
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