[TRNSYS-users] about humidity calculation

hotline hotline at Transsolar.com
Mon Oct 16 22:15:28 PDT 2017

Dear Shohei,
in the mulitzone building model Type 56, there are two models for humidity absorption.
The first model is an effective moisture capacitance which is defined as the product of the air mass and a moisture capacitance ratio.
The second model describes a separate humidity buffer divided into a surface and a deep storage.

Please check out chapter 5.4.3 of the manual.



Jakob Merk M.Sc.

Transsolar Energietechnik GmbH
Curiestraße 2
70563 Stuttgart
Transsolar: KlimaEngineering- Technologien für energieeffizientes Bauen und Nutzerkomfort in Gebäuden
Stuttgart – München – New York – Paris
Geschäftsführer :Diplom-Ingenieur Matthias Schuler, Diplom-Ingenieur Thomas Auer, Diplom-Physiker Stefan Holst, Diplom-Betriebswirt Dieter Schnelle
Eingetragen beim Amtsgericht Stuttgart HRB 23347,
Steuernummer: 99073/00911,USt-IdNr.: DE 152272639

Von: TRNSYS-users [mailto:trnsys-users-bounces at lists.onebuilding.org] Im Auftrag von Shohei HONTA via TRNSYS-users
Gesendet: 16 October 2017 12:19
An: trnsys-users at lists.onebuilding.org
Cc: Shohei HONTA <trnsysuser at gmail.com>
Betreff: [TRNSYS-users] about humidity calculation

Dear all,

I would like to simulate humidity calculation including moisture absorption and release.
Is this possible with TRNSYS?
Are there any necessary components?

Shohei HONTA

Master's Student
Dept. of Architecture and Building Science,
Graduate School of Engineering,Tohoku University
Laboratory of Building Environmental Engineering Sustainable Environment Creation

#1201 6-6-11 Aoba, Aramaki-Aza, Aoba-ku, Sendai 980-8579, JAPAN
TEL : +81 22-795-7885 FAX : +81 22-795-7886
E-mail : honta at sabine.pln.archi.tohoku.ac.jp<mailto:honta at sabine.pln.archi.tohoku.ac.jp>
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