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[EnergyPlus_Support] Re: Problem with Fanger PPD



Ok!
I have already checked Related Humidity and its about 49-50 %

Is this ok for Fanger PPD??
Is there any correlation between Fanger and RH??
Its difficult for me to find one,so far
Thanks again!
--- In EnergyPlus_Support@xxxxxxxxxxxxxxx, Fangzhi Chen <chenfangzhi@...> wrote:
>
> HI, Nikolas,
> 
> I just copied some information for Wikipedia:
> 
> There are six primary factors that directly affect thermal comfort that can
> be grouped in two categories: *personal factors* - because they are
> characteristics of the occupants - and *environmental factors* - which are
> conditions of the thermal environment. The former are metabolic rate and
> clothing level, the latter are air temperature, radiant temperature, air
> speed and humidity.
> 
> You may check the mean radiant temperature and humidity.
> 
> 
> On Wed, May 22, 2013 at 11:37 PM, nikolasspiliopoulos <
> nikolasspiliopoulos@...> wrote:
> 
> > **
> >
> >
> > Hello,
> > I would like to ask you something about Fanger PPD because it is affected
> > by too many factors,and I am really confused.
> >
> > Although,the Mean Air Temperature remains almost stable (25C-26C)and PMV
> > factor fluctuates between "0.4-1.09" in the thermal zone,the Fanger starts
> > increasing from about 10% to 35%.
> > Also,this happens during a hot day in the summer and the windows are closed
> >
> > Have you any ideas,why this fluctuation happens?
> >
> > Which Parameter could be responsible for this factor?
> >
> > thanks for your time!
> >
> > Nikolas Spiliopoulos
> >
> >  
> >
>




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