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[EnergyPlus_Support] Re: Solar radiation measurement

Peter£¬
Thanks so much. But I found if I want to use the approaches in those 
books, I must first be an expert on it...
Beckman 's works gives a simple estimation, while it is only a value 
monthly averaged.
Is there any plan on it for generic E+ users to simply use the 
measure data and take a quick input straightforward?

I thought I read some literature about E+ validation, written by 
Mike.
Hopefully someone having these experience gives me a light.

Eric

--- In EnergyPlus_Support@xxxxxxxxxxxxxxx, Peter G Loutzenhiser 
<post@...> wrote:
>
> preEN ISO 15927-1:2002(E) Annex A provides 
> guidelines for splitting global irradiance into 
> components of direct and diffuse 
> irradiance.  There are additional algorithms 
> described by Duffie and Beckman in their Solar 
> Engineering of Thermal Processes book.  These may help you.
> 
> Regards,
> Peter
> 
> At 13:21 09/04/2006, you wrote:
> 
> >Hi all,
> >Generally the solar meter can only supply the data of global 
horizontal
> >radiation. I looked through the AuxiliaryPrograms.pdf and found 
this
> >variable "is not currently used". Even though there are other two
> >fields ¡°direct normal radiation¡±and "diffuse horizontal 
radiation"
> >available for the program input, well how can I get the two from 
the
> >original data on "global horizontal radiation"?
> >
> >Thank you in advance.
> >
> >
> 
>   ----------
> 
> 
> 
> [Non-text portions of this message have been removed]
>






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