Search found 5 matches

by S.Ghinelli
Thu Nov 19, 2015 12:02 pm -1100
Forum: WUFI Passive
Topic: Cooling demand difference
Replies: 1
Views: 8511

Cooling demand difference

Hello, after my static simulation I checked the results because I'm comparing them with PHPP's; from the check I did on the cooling demand calculation, I can see a difference that I cannot explain: - from the detailed output (I've attached a screenshot) I can see I have 441 kWh/a of sensible demand ...
by S.Ghinelli
Wed Feb 25, 2015 10:52 am -1100
Forum: WUFI Plus
Topic: WUFI's equations
Replies: 0
Views: 18200

WUFI's equations

Dear Sirs, I have one question regarding WUFI's method. I understoond that the main equation of the dynamic simulation is an enthalpy balance, with two different components: the first is the Fourier equation plus the vapour's diffusion in the building's component (dependent on the water's evaporatio...
by S.Ghinelli
Sat Feb 21, 2015 4:41 am -1100
Forum: WUFI Passive
Topic: meaning of error message "Only thermal calculation"
Replies: 2
Views: 9344

Re: meaning of error message "Only thermal calculation"

It's not an error: it means you are only doing the thermal calculation without moisture fluxes. In order to include them, you need to go under "case 1" and untick the option "Only thermal calculation". You will see the simulation will take much more time.
by S.Ghinelli
Mon Jan 26, 2015 5:43 am -1100
Forum: WUFI Plus
Topic: v 2.5.4: output problems
Replies: 1
Views: 4560

v 2.5.4: output problems

Hello, working on my dynamic simulation I came up with the following output. I managed to fix the incident solar radiation (I think) by adding an hourly external file, for each window. But I don't understand the exchanges with opaque elements: they seem to grow in summer, though I would say the oppo...
by S.Ghinelli
Mon Jan 05, 2015 4:57 am -1100
Forum: WUFI Plus
Topic: WUFI Passive v.2.5.4: shading on dynamic simulation active?
Replies: 1
Views: 5426

WUFI Passive v.2.5.4: shading on dynamic simulation active?

Hello, I'm now working with WUFI Passive v2.5.4, trying to finish the dynamic simulation. I need to simulate the shading from some overhangs (the red ones in the picture); some of them are "brise soleil" panel, that will probably be covered by hedera or any other climbing plant (in the pic...