Overview
Twin House N2 is part of the empirical validation:
The Frauenhofer Institute for Building Physics (IBP) created two
identical full scale buildings in Holzkirchen Germany in the course of
reproducing building energy performances based on measurement data.
The Twin House N2 was implemented as part of the IEA EBC Annex 58.
Air exchange rates:
- n50 = 1.62 1/h due to air leakage
- n = 120 m3/h caused by mechanical ventilation system
Building specifications give information about experimental schedule
(temperatures are maintained through specified heat inputs in every
room):
- Day 1-7: Initialization: constant 30°C in each room
- Day 8-14: Constant 30°C in each room
- Day 15-28:ROLBS sequence in living roomand no other heat inputs
- Day 29-35: Re-initialization constant 25°C in each room
- Day 36-42: Free-float temperatures
Known Limitations
The experiment takes place on the ground floor of Twin House N2.
Measured temperatures within the cellar and attic are used as
boundary conditions for the ground floor.
References
- Empirical Whole Model Validation, Modelling Specification Test
Case Twin_House_1, IEA ECB Annex 58, Validation of Building Energy
Simulation ToolsSubtask 4 Version 6
- IEA ECB Annex 58
Overview
Model for the bathroom.
Concept
The following figure presents the room's layout:
Contents
| Name | Description |
|---|
 MediumAir | Medium within the room |
- October 1, 2020 by Konstantina Xanthopoulou:
First Implementation.
- This is for #967.
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