NatLabRockies / NatLabRockies/OpenStudio

DesignSpecificationOutdoorAir when using Spaces will be wrong in a varierty of places (like Terminal)

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#4,503 2 comments 0 reactions 2 assignees View on GitHub

@jmarrec is already working on this.

Since Nov 17, 2021.

component - HVAC component - IDF Translation severity - Major Bug
Dominant language
C++
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Avg merge
3d 11h
Merged PRs (30d)
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Description

Issue overview

https://github.com/NREL/OpenStudio/blob/6977f79d05f2d2fef4c3f76a02939c796ac3dbca/src/energyplus/ForwardTranslator/ForwardTranslateAirTerminalSingleDuctVAVNoReheat.cpp#L183-L200

When you combineSpaces, no problem: the spaces().front() returns the single space, and the dsoa it has is combining too.

When you use E+ spaces, we create a DSOA List in FTThermalZOne here: https://github.com/NREL/OpenStudio/blob/6977f79d05f2d2fef4c3f76a02939c796ac3dbca/src/energyplus/ForwardTranslator/ForwardTranslateThermalZone.cpp#L955-L961

That's what we need to be using on the AirTerminal.

Possible Solution

Details

Environment

Some additional details about your environment for this issue (if relevant):

  • Platform (Operating system, version): all
  • Version of OpenStudio (if using an intermediate build, include SHA): 3.3.0

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