[EnergyPlus_Support] How to calculate walls and slabs' thermal properties?

["hassan_kamel77@xxxxxxxxxxx [EnergyPlus_Support]" <EnergyPlus_Support@xxxxxxxxxxxxxxx>]

Hello,

I wonder if anyone can give me an advice on how to calculate the thermal properties of a wall or a slab as one unit.

I have got the thermal conductivity, density and the specific heat capacity for each of the contents of the wall and the slab. Ex. building block, bitumen, cement cover, etc., separately ...

But the input for the Basement Preprocessor of the EnergyPlus, requires those properties for the wall as one unit.

Is it just simply the Sum. of its contents, as we do for the R-value? or we need a special formula for each ?

Thanks in advance,

__._,_.___

---

Posted by: hassan_kamel77@xxxxxxxxxxx

---

Primary EnergyPlus support is found at:
http://energyplus.helpserve.com or send a message to energyplus-support@xxxxxxxx

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 currently allowed but be mindful that not everyone has a high speed connection.  Limit attachments to small files.

EnergyPlus Documentation is searchable.  Open EPlusMainMenu.pdf under the Documentation link and press the "search" button.

Visit Your Group

• New Members 5

• Privacy • Unsubscribe • Terms of Use

__,_._,___