Re: [EnergyPlus_Support] Re: material's properties

[reza m <reza.energy@xxxxxxxxx>]

Hi Martin,
I know about these materials
 CompositeWallConstructions.IDF doesn't have
- many material such as metal or isulation
- all of the data for Thermal ,Solar ,Visible absorptance are similar !
 ASHRAE_2005_HOF_Materials.IDF  doesn't have these values

-Thermal absorptance

-Solar Absorptance

-Visible Absorptance
WindowGasMaterials.IDF doesnt have many data.

I investigate on Thermal Radiation so these items are impotent for my project.
thank you for your time
REZA

On Sun, Dec 12, 2010 at 12:01 PM, Martin Gogov <mgogov@xxxxxxxxx> wrote:

 

Search more carefully.

There are such materials in E+/DataSets/CompositeWallConstructions.idf for instance.

Martin

On Sun, Dec 12, 2010 at 12:48 PM, reza m <reza.energy@xxxxxxxxx> wrote:

 

Hi,
thank you for your links
I searched in 2009 ASHRAE  and DOE-2 software has a library of materials and EnergyPlusV6-0-0\DataSets but none them hasn't
-Thermal absorptance
-Solar Absorptance
-Visible Absorptance
where can I find these items ?
REZA

 

On Fri, Nov 5, 2010 at 1:51 AM, Drury B Crawley <dbcrawley@xxxxxxxxx> wrote:

 

There's an entire database of materials and constructions (from ASHRAE and other sources) in C:\EnergyPlusV6-0-0\DataSets (if you install in the default location for V6). 

 

You can use IDF Editor to open and copy materials and constructions to your IDF.  (Hint, the datasets should come up with only the input fields that are in the dataset.  If not, hit the Ctrl and L buttons. It will toggle between all objects and only those with data.)

On Thu, Nov 4, 2010 at 4:23 PM, roleroux@xxxxxxxxx <roleroux@xxxxxxxxx> wrote:

 

Reza,

Here are some sources:

- 2009 ASHRAE Handbook of Fundamentals (I cannot remember the page on top of my head)
- DOE-2 software has a library of materials with characteristics
- Sustainable Home Refurbishment, David Thorpe, Earthscan expert issues (p 23) (mostly residential).

Hope this helps,

Roland

--- In EnergyPlus_Support@xxxxxxxxxxxxxxx, reza m <reza.energy@...> wrote:
>
> Hi all,
> would you tell me please in which document or book or website i can find
> material's characteristic such as u value,
> density,conductivity,...(Energy plus material input)?
> I found some of them but not at the same chart.
> yours,
> REZA
>

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