Question-and-Answer Resource for the Building Energy Modeling Community
| 2019-11-11 04:29:02 -0500 | marked best answer | OutdoorAir Schedule I'm trying to emulate a variable natural ventilation flow by assigning a OS:DesignSpecification:OutdoorAir with 5 air changes per hour with a fractional schedule to some thermal zones. Outdoor AIr Method is set to Maximum and only the Outdoor Air Flow Air Changes per Hour field has a value greater than zero: five. The fractional schedule is intended to reduce natural ventilation to just 1 ach during 6am-6pm and 5 ach during the night period. However all Zone Ventilation Rates are not only higher than expected, but also show some minor fluctuations that do not correspond to what i've modeled. What could be wrong? |
| 2019-11-11 04:29:02 -0500 | received badge | ● Scholar (source) |
| 2019-11-04 17:03:56 -0500 | asked a question | OutdoorAir Schedule OutdoorAir Schedule I'm trying to emulate a variable natural ventilation flow by assigning a OS:DesignSpecification:Outd |
| 2019-10-07 17:50:25 -0500 | received badge | ● Student (source) |
| 2019-10-03 03:28:03 -0500 | received badge | ● Teacher (source) |
| 2019-10-02 10:46:54 -0500 | answered a question | How to combine thermal zone between conditioned bedroom and unconditioned bathroom? My guess would be to model one thermal zone, as the opened glass door would create a direct connection between the bedro |
| 2019-10-01 17:37:50 -0500 | answered a question | there is a big difference in weather data between three locations in one city Not only there are different methodologies for building weather files, but the datasets (raw data) used for those files |
| 2019-09-29 18:40:36 -0500 | asked a question | Setting Ground Temperature in OS Setting Ground Temperature in OS Hi all, I'm modelling a simple house with few thermal zones with OS 2.7.0, but in orde |
| 2019-09-29 11:50:38 -0500 | received badge | ● Supporter (source) |
