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2021 10 20_meeting
Date: October 20, 2021, 8:15am-9am Pacific Times
The purpose of this meeting is to coordinate the Modelica integration for SOEP.
Join from PC, Mac, Linux, iOS or Android: https://lbnl.zoom.us/my/mwetter
Or iPhone one-tap (US Toll): +14086380968,6614042296# or +16465588656,6614042296#
- Or Telephone:
- Dial: +1 408 638 0968 (US Toll) or +1 646 558 8656 (US Toll) Meeting ID: 661 404 2296 International numbers available: https://lbnl.zoom.us/zoomconference?m=_h5BuJ686mPy3rWEyKf4NROxLaeOV5J8
- Previous action items
- Communication structure with Modelon and Objexx
- Preparation for lab call
- Modelon
- Stuart: FMI-QSS
- Kyle, Michael: EnergyPlus-Modelica coupling.
- Other items
Not clear about timeline, AOPs may be due Nov. 15.
Test cases for license protection have been shared.
Next is to execute plan to externalize binaries.
Making progress on OCT extensions specification for event handling.
Issues are at https://github.com/lbl-srg/modelica-buildings/issues?q=is%3Aissue+is%3Aopen+label%3Aspawn
Next, work on
- Spawn FMUs are not yet self contained, https://github.com/lbl-srg/modelica-buildings/issues/2054 Should spawn.exe call be replaced by a call to a library function, with spawn.exe a wrapper for debugging? Michael to write up a specification for the implementation.
- Buildings library to report last E+ fatal error, https://github.com/lbl-srg/modelica-buildings/issues/2521
- [For FY21, Q2] Kyle to fix schedule: https://github.com/lbl-srg/modelica-buildings/issues/2000
- (Kyle either fixes it, or proposes new wording for https://lbl-srg.github.io/soep/softwareArchitecture.html#sending-input-to-energyplus)
- [For FY21, Q2] Kyle to look into numerical instability (walls may be initialized to wrong temperature). See for example Experimental/EnergyPlus/Examples/VAVReheatRefBldgSmallOffice/FloorOpenLoop. The temperature in the attic should not raise in the first hour. (Pending since Nov. 2019)
- Remove warnings issued by EnergyPlus, https://github.com/lbl-srg/modelica-buildings/issues/2220
- Support negative start time in EnergyPlus, https://github.com/lbl-srg/modelica-buildings/issues/1938
Plan for Spawn 0.x release by end of September, with Buildings Library 8.0.1 release (that includes bug fix for QLat_flow as in https://github.com/lbl-srg/modelica-buildings/issues/2602).
None.
Michael to look at unit tests for exposing people heat gain that should immediately cause latent heat gain.
Kyle to make modifications to NREL subcontract. Started.
Michael to integrate new Spawn binaries. In progress (CI testing stalled).
Michael to post videos of Modelica Conference training. Done.
Michael to set up test cases for OCT protection mechanism. Shared with Hakan.
Prepare upcoming release of Spawn and Buildings 8.0.1. In progress.