WUFI

Hello thiago.afonso, the number of hours is not calculated in WUFI Plus. It can be assessed manually from calculated simulation results. Please make sure to activate the option "Retain calculation results" for all components you want to assess before starting the simulation. Greetings mwin...

Hallo Moritz, danke für den Hinweis, hier hat sich eine Unachtsamkeit bei der Übersetzung eingeschlichen. Wir passen die Bezeichnung auf der Oberfläche in einem künftigen Update an. Der ausgegebene Wert ist das Mischungsverhältnis [kg/kg] (auch: Wassergehalt, Feuchtegrad), also das Verhältnis der en...

Hallo Moritz,

du meinst sicher die Ausgabe der absoulten Feuchte in den Zonen-Ergebnissen? Die Einheit ist hier [kg/kg].

Grüße
mwinkler

Hi PierreC, WUFI 2D is not quite suitable to simulate the climatic conditions in the crawlspace, but you can use WUFI Plus ( https://wufi.de/en/software/wufi-plus/ ) to do exactly this. What kind of assessments do you want to perform in detail? Do you need to do a 2D hygrothermal simulation? You can...

Hello veronica, you can input user defined climate data in WUFI Passive Free: Enter all values from your climate file into the table in the tab "Climate" by hand. The automatic import of user-defined climate files or from the database is only available in the professional version of WUFI P...

Hello Alina0826, you can choose how WUFI Plus treats the visualized geometry. Go to "Options > General" and you'll find the topic "Dimensions, visualized geometry". There, you can select, if the visualized geometry represents the inner or outer surface of the components. Select t...

Dear bundledesignstudio, usually, you can update your building geometry so that existing inputs in WUFI Plus/Passive (e.g. assemblies, internal loads, ...) are retained. However, there is a bug in SketchUp that appears if you work with multiple zones: The number of zones defined with the WUFIPlus-Sk...

Hello silmag,

this feature was introduced in version 3.1.0, so in previous versions it didn't exist. As mentioned above, you can do a cost-free update, so you can use this feature.

Greetings
mwinkler

Hello silmag, if you don't have HVAC-systems, the settings in design conditions won't affect your simulations. The Min/Max values in the desgin conditions are used for the respective heating/cooling/humidification or dehumidification device. They also can affect the control of mechanical ventilation...

Hello Alina0826, selecting the "calculation mode" differs from WUFI Plus 2.5.4 to WUFI Plus 3.X. In WUFI Plus 3.X you can select either "hygrothermal" or "thermal" calculations from a dropdown-list, as you have seen in the WUFI Wiki. In WUFI Plus 2.5.4 hygrothermal calc...

Hallo Michal, WUFI Plus nutzt für den natürlichen und mechanischen Luftwechsel das Außenklima. Wenn bei der mechanischen Lüftung die erwähnte Option "use optional climate for air exchange" aktiviert ist, wird das ausgewählte optionale Klima anstatt des Außenklimas verwendet. Grüße mwinkler

Hello silmag, the feature to account for linear thermal brigdes in the dynamic simulation was added with WUFI Plus 3.1.0. The manual (chapter 4.5.6) describes how they are considered in the simulation. The manual can be opened in WUFI Plus from the "Help"-menu or by pressing F1. It can als...

Hello John Bartels, opaque assemblies in WUFI Passive can be applied to every assembly type, e.g. walls, ceilings, floors, ... Thus the "Edit assembly" dialog treats them equally and doesn't distinguish between different types. The assembly's 3D-visualization always uses the same definitio...

Hello Nitchakarn, The plugin has to be installed manually after WUFI Plus was installed. It requires an existing installation of SketchUp version 8 or higher. To install the plugin, open WUFI Plus and select from the Menu Bar > Options > WUFIplus SketchUp plugin. The manual ( Link , chapter 6.1) des...

Dear jorne,

you can define this in the options of WUFI Plus. There, you can select, if the visualized geometry represents the inner or outer surface of the components.

Greetings
mwinkler