Dragonfly/ epw file does not work with the UWG component

grasshopper dragonfly-legacy
1

Hi Friends,

I am trying out Dragonfly for the first time using one of the basic workflows, but sadly, my epw (linking it strait from the DOE website) does not seem to work.

I can’t attached a file (since I am new here). But this is the link for my epw
https://energyplus.net/weather-location/europe_wmo_region_6/ISR//ISR_Tel.Aviv-Bet.Dagan.401790_MSI

Any suggestions?

Thank you!

Jonathan

2

@JonathanNatanian can you attach simplified GH script, or even add screenshot image of your error message/setup?

S

3

Hi

Unfortunately I can not upload an attachment.
but here is a link:

Thank you!

4

@JonathanNatanian

It looks like the original uwg code assumed that the ground temperatures for soil depths were provided for 3 depths, or none, and so it was thrown off by your Tel Aviv epw which only provided 1 soil depth.

I fixed the code, so use the Update Dragonfly component to pull in the changes:

image
image.png959×445 23.5 KB

After you use this component you may need to delete your old Run UWG component, and drag a new one from the toolbar.

-S

5

Thank you for fixing this @SaeranVasanthakumar !

6

Thank you very much for this great support!

Jonathan