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[EnergyPlus_Support] Re: Weather file sub-hour capability
- To: EnergyPlus_Support@xxxxxxxxxxxxxxx
- Subject: [EnergyPlus_Support] Re: Weather file sub-hour capability
- From: "malindow" <fypguevibyor@xxxxxxxxx>
- Date: Sun, 01 Apr 2012 14:02:41 -0000
- Delivered-to: mailing list EnergyPlus_Support@xxxxxxxxxxxxxxx
- Delivery-date: Sun, 01 Apr 2012 08:02:46 -0600
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Hi Ms. Linda,
I am displaying roof surface outside temperature of the test building. I want to know how I can interpolate it down to minute?
There is a suggestion from a friend that I should use weather file commercially available instead of the epw provided by energyplus website.
I guess it is not the weather file problem. But I am still clueless how can avoid the abrupt jump.
Regards,
Malindo
Final year student
Singapore
--- In EnergyPlus_Support@xxxxxxxxxxxxxxx, Linda Lawrie <linda@...> wrote:
>
> Your weather file should be interpolated down to the minute if you
> are using a time step of 60.
>
> Are you displaying the outdoor temperatures?
>
> At 03:13 AM 4/1/2012, malindow wrote:
> >I run a simulation (using timestep = 60) and found that there is
> >abrupt change in temperature for every new hour e.g. temp at
> >16:00:00 is 36.8 deg and temp at 16:01:00 is 26.1 deg. This is weird
> >since it never abruptly change along the hour itself (temp in minute
> >1 to 60 changes gradually).
>
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