2022 02 04 library development

IBPSA Modelica Library Coordination

Date: February 4, 2022, 8am-9am Pacific Times The purpose of this meeting is to coordinate the development https://github.com/ibpsa/modelica-ibpsa

Meeting information

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

Agenda

Continuation in July 2022 (Michael)

Expert Meeting breakout groups

New Models from Aachen for IBPSA Library (Laura, Fabian, Stephan)

Creation of reduced order building models (Alessandro Maccharini)

Setting final massDynamic = energyDynamics? (Michael)

Modelica Challenge Problems (Michael)

Refrigerant media (Christian Vering)

CONTAM-style models (Klaas)

Update on geothermal models (Massimo)

Visual enhancements of PartialTwoPort

Progress on pull requests, https://github.com/ibpsa/modelica-ibpsa/pulls

Participants

Massimo Cimmino

Hongxiang Casper Fu

Kathrin Hinkelman

Nick Long

Filip Jorissen

Kushagra Mathur

Christoph Nytsch-Geusen

Michael Wetter

Minutes

Continuation in July 2022

Michael to write proposal for IBPSA Board. Filip to get back to Michael regarding IDEAS.

Expert Meeting breakout groups

Updated agenda. Massimo to check with Aziz about VRF models.

New Models from Aachen for IBPSA Library

PV + Battery (Laura Maier)

Heat pump model for dynamic investigations (Fabian Wüllhorst)

Perhaps: Underfloor heating model (Stephan Göbel)

Reduced order models

Alessandro is working on it, not yet ready for an update.

Setting final massDynamic = energyDynamics?

See also https://github.com/ibpsa/modelica-ibpsa/issues/1542

Modelica Challenge Problems

Michael to work on.

Refrigerant media

https://github.com/ibpsa/modelica-ibpsa/issues/1093 and https://github.com/ibpsa/modelica-ibpsa/pull/1180

No discussion.

CONTAM-style models (Klaas)

https://github.com/ibpsa/modelica-ibpsa/pull/1500

Update on geothermal models (Massimo)

Issue https://github.com/ibpsa/modelica-ibpsa/issues/1577.

Massimo works on implementation of new borefield calculation that uses the grouping of boreholes.

Visual enhancements of PartialTwoPort

Issue https://github.com/ibpsa/modelica-ibpsa/issues/1280.

See notes on ticket.

No work yet.

Progress on pull requests

Ongoing.

New action items

No new action items.

Previous action items

Filip to check with Lieve regarding IDEAS for next project phase.

Michael to review air flow models (https://github.com/ibpsa/modelica-ibpsa/pull/1500)

Laura and Fabian to talk to Christian about finishing https://github.com/ibpsa/modelica-ibpsa/pull/1180

Michael to post Modelica challenge problems.