Search found 13 matches

by PScharfA
Mon Jan 13, 2025 2:27 am -1100
Forum: WUFI Pro
Topic: Kühllager / Kühlhalle Dach
Replies: 4
Views: 33880

Re: Kühllager / Kühlhalle Dach

Hallo Herr Bludau, ich muss nochmal nachhaken.
Die "verträglichen" Werte der Auffeuchtung erhalte ich nur beim Material "Mineralfaser".
Wenn ich zum Vergleich die Masterrock von Rockwool verwende, erhalte ich leider Ergebnisse in völlig anderen Größenordnungen. Der Vergleich hängt an. Vielen Dank ...
by PScharfA
Mon Jan 13, 2025 2:10 am -1100
Forum: WUFI Pro
Topic: Kühllager / Kühlhalle Dach
Replies: 4
Views: 33880

Re: Kühllager / Kühlhalle Dach

Hallo Herr Bludau, danke für Ihre Rückmeldung und Einschätzung! Ich war erst skeptisch wegen des steigenden Trends, aber tatsächlich trägt die Skalierung zum Gesamteindruck bei. Gruß
by PScharfA
Thu Jan 09, 2025 2:01 am -1100
Forum: WUFI Pro
Topic: Kühllager / Kühlhalle Dach
Replies: 4
Views: 33880

Kühllager / Kühlhalle Dach

Hallo zusammen,

für eine ganzjährig Ti = 5 °C gekühlte Lagerhalle möchte ich folgenden Bauteilaufbau feuchtetechnisch mit WUFI Pro untersuchen:

außen
- Abdichtung (FPO)
- Dampfsperre (sd = 1.500 m)
- Wärmedämmung (Mineralfaser, 18 mm)
- Dampfsperre (sd = 1.500 m)
- Trapezblech (wird erst mal in ...
by PScharfA
Wed May 22, 2024 2:13 am -1100
Forum: WUFI Pro
Topic: Keep ASCII Export Data Selection after re-calculation
Replies: 1
Views: 31661

Keep ASCII Export Data Selection after re-calculation

Hello all,

is it possible to keep the selection of the courses and profiles in the ASCII Results export?
Unfortunately, the selection is reset (no boxes checked) after each calculation and a manual re-selection is required. This would help speed up the process in multi-variant sensitivity analysis ...
by PScharfA
Mon Jun 05, 2023 1:06 am -1100
Forum: Material
Topic: Ableitungs der Feuchtespeicherfunktion aus Sättigungskoeffzient
Replies: 3
Views: 39210

Re: Ableitungs der Feuchtespeicherfunktion aus Sättigungskoeffzient

Hallo Thomas,

vielen Dank für deine Rückmeldung und die Hilfestellung.

Es ist bereits sehr hilfreich, den Wasseraufnahmekoeffizient sowie die freie Wassersättigung aus dem Laborbericht entnehmen zu können.

Für die Approximation der Feuchtespeicherfunktion wird meines Wissens noch der u80 ...
by PScharfA
Thu May 04, 2023 8:11 pm -1100
Forum: Material
Topic: Ableitungs der Feuchtespeicherfunktion aus Sättigungskoeffzient
Replies: 3
Views: 39210

Ableitungs der Feuchtespeicherfunktion aus Sättigungskoeffzient

Hallo WUFI Community,
zur Approximation der Feuchtespeicherfunktion werden meines Wissens der Bezugsfeuchtegehalt (u80) sowie die freie Wassersättigung (uf) benötigt. Ist hierfür bei einem Bestandsmaterial auch die Angabe eines "Sättigungskoeffizienten" hilfreich oder fehlen hierfür noch weitere ...
by PScharfA
Sun Mar 26, 2023 3:21 am -1100
Forum: Material
Topic: Tiles (Fliesen) as a cladding
Replies: 2
Views: 34672

Re: Tiles (Fliesen) as a cladding

The DIN 18515:2014 Appendix A might give a hint on how to approximate the outer layer (at least diffusion resistance) in dependence of the joint/tile ratio and diffusion resistance of the mortar.

https://i.postimg.cc/Z9PQ25L6/Screenshot-2023-03-26-161807.jpg

The water absorption coefficient ...
by PScharfA
Sat Mar 25, 2023 11:37 pm -1100
Forum: WUFI 2D
Topic: Batch processing of multiple calculations
Replies: 5
Views: 37297

Re: Batch processing of multiple calculations

Hello Christian, with your batchfile it is possible to run multiple calculations at once by preparing multiple project folders and starting the batch files in each of the folders one after another.
It writes a "wufi2dresult.wfd" and saves it automatically in the project folder in which the batch ...
by PScharfA
Fri Mar 24, 2023 3:40 am -1100
Forum: Material
Topic: Shell Limestone (Muschelkalk) as a cladding
Replies: 1
Views: 33677

Shell Limestone (Muschelkalk) as a cladding

Dear WUFI people,

https://i.postimg.cc/cKQwtQx7/Screenshot-2023-03-24-153955.jpg

currently there seems to be just one option for Shell Limestone (Muschelkalk) in WUFI.
We often find listed buildings with these claddings (at least here in Germany). The natural stone cladding is often times d = 50 ...
by PScharfA
Fri Mar 24, 2023 3:25 am -1100
Forum: WUFI 2D
Topic: Batch processing of multiple calculations
Replies: 5
Views: 37297

Re: Batch processing of multiple calculations

Hello Christian,

thank you for your reply!

That works! It is possible to prepare multiple calculations within the GUI and then copy your wufi2d_batch_calc_number_cores.bat in each of the folders and run them with the needed number of cores. They can run simultaneously and the wufi2dresult.wfd can ...
by PScharfA
Fri Mar 24, 2023 3:19 am -1100
Forum: Material
Topic: Tiles (Fliesen) as a cladding
Replies: 2
Views: 34672

Tiles (Fliesen) as a cladding

Hello all,

https://i.postimg.cc/GHjrH6RX/Whats-App-Image-2023-03-24-at-14-53-36.jpg
https://i.postimg.cc/WqhWTF2R/Screenshot-2023-03-24-151545.jpg

has anyone experience with doing calculations with a construction with tiles on the outside of a wall.
They are often times as listed heritage ...
by PScharfA
Fri Mar 24, 2023 12:02 am -1100
Forum: WUFI 2D
Topic: Batch processing of multiple calculations
Replies: 5
Views: 37297

Batch processing of multiple calculations

Hello WUFI Team and community,

as far as I see it is not possible to calculate multiple projects at the same time with WUFI 2D.

Nevertheless it would be helpful if it would be possible to prepare multiple projects and input files and send them to a batch calculation process to be calculated ...
by PScharfA
Thu Mar 23, 2023 11:58 pm -1100
Forum: WUFI 2D
Topic: Multicore calculation with WUFI 2D 4 - speed up WUFI 2D
Replies: 1
Views: 33619

Re: Multicore calculation with WUFI 2D 4 - speed up WUFI 2D

Thank you Christian that was really helpful and reduced the calculation times with WUFI 2D significantly. Especially when calculation quick a 1D-component with WUFI 2D.