WUFI

Dear WUFI Users, I'm trying to analyse in WUFI Plus the so-called "Kriechkeller". I'm analysing different height of the space, but I noticed, that the smallest spaces like 6 or 10 cm are not starting to calculate. An error "Unrealistic low inner temperature occurred (< 100dC)" ha...

Dear WUFI Users, I am wondering how the case of a photovoltaic installation on a sloping roof (10 degrees of pitch) with a 4 cm air void under the installation should be properly simulated? I have seen articles about flat roof and rack PV installation (model using correction coefficients of 0.3 and ...

Dear WUFI Users, I've read in the WUFI Tutorial that shading can be visualized during the simulation (WUFI Fundamentals - 6. Shading Model). There are figures that show the shading situation of a building on a chosen day and time. The question is, how to switch it on? I can't find any setting for th...

Dear Christian,

thank you for your advice and additional learning materials. It was really helpful.

Thomas

Dear WUFI users, recently, during calculations, I encountered incorrect results of the DIN4108 simulation after aggregating the windows on N and W into one group (I wanted to cluster them because they did not have blinds). In the results, I noticed that the radiation intensities on both windows were...

I would like to simulate a partition in WUFI-2D in the climate from the database. The partition is roofed and shielded by another partition, so I would like to exclude the effects of rain and radiation from the simulation. Will it be enough that I select in the climate settings: "without absorp...