Proceedings of 14th Modelica Conference 2021, Linköping, Sweden, September 20-24, 2021

Contents

• The Functional Mock-up Interface 3.0 - New Features Enabling New Applications

  Andreas Junghanns, Cláudio Gomes, Christian Schulze, Klaus Schuch, Pierre R., Matthias Blaesken, Irina Zacharias, Andreas Pillekeit, Karl Wernersson, Torsten Sommer, Christian Bertsch, Torsten Blochwitz, Masoud Najafi

  17-26

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• The FMI 3.0 Standard Interface for Clocked and Scheduled Simulations

  Cláudio Gomes, Torsten Blochwitz, Christian Bertsch, Karl Wernersson, Klaus Schuch, Pierre R., Oliver Kotte, Irina Zacharias, Matthias Blesken, Torsten Sommer, Masoud Najafi, Andreas Junghanns

  27-36

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• Engineering Domain Interoperability Using the System Structure and Parameterization (SSP) Standard

  Robert Hällqvist, Raghu Chaitanya Munjulury, Robert Braun, Magnus Eek, Petter Krus

  37-48

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• Modelica, FMI and SSP for LOTAR of Analytical mBSE models: First Implementation and Feedback

  Clément Coïc, Adrian Murton, Juan Carlos Mendo, Mark Williams, Hubertus Tummescheit, Kurt Woodham

  49-56

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• eFMI: An open standard for physical models in embedded software

  Oliver Lenord, Martin Otter, Christoff Bürger, Michael Hussmann, Pierre Le Bihan, Jörg Niere, Andreas Pfeiffer, Robert Reicherdt, Kai Werther

  57-71

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• Modia - Equation Based Modeling and Domain Specific Algorithms

  Hilding Elmqvist, Martin Otter, Andrea Neumayr, Gerhard Hippmann

  73-86

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• Modia and Julia for Grey Box Modeling

  Frederic Bruder, Lars Mikelsons

  87-95

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• Composing Modeling and Simulation with Machine Learning in Julia

  Chris Rackauckas, Elliot Saba, Utkarsh Rajput, Avik Pal, Francesco Martinuzzi, Yingbo Ma, Chris Laughman, Anand Jain, Maja Gwozdz, Shashi Gowda, Alan Edelman, Ranjan Anantharaman, Viral Shah

  97-107

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• OpenModelica.jl: A modular and extensible Modelica compiler framework in Julia targeting ModelingToolkit.jl

  John Tinnerholm, Adrian Pop, Andreas Heuermann, Martin Sjölund

  109-117

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• Investigating Steady State Initialization for Modelica models

  Hans Olsson, Erik Henningsson

  119-127

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• New Equation-based Method for Parameter and State Estimation

  Luis Corona Mesa-Moles, Erik Henningsson, Daniel Bouskela, Audrey Jardin, Hans Olsson

  129-139

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• Efficient Parameterization of Modelica Models

  Thomas Beutlich, Dietmar Winkler

  141-146

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• Power Flow Record Structures to Initialize OpenIPSL Phasor Time-Domain Simulations with Python

  Sergio A. Dorado-Rojas, Giuseppe Laera, Marcelo de Castro Fernandes, Tetiana Bogodorova, Luigi Vanfretti

  147-154

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• Aircraft Mission Simulation with the updated FlightDynamics Library

  Marc May, Reiko Mueller, Gertjan Looye

  155-162

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• Modelica-Based Modeling on LEO Satellite Constellation

  Liu Chan, Chen Liping, Qu Yan, Zhou Fanli, Qian Yikai

  163-170

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• Guidance, Navigation, and Control enabling Retrograde Landing of a First Stage Rocket

  Christian Canham, Meaghan Podlaski, Luigi Vanfretti

  171-176

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• An Ice Storage Tank Modelica Model: Implementation and Validation

  Guowen Li, Yangyang Fu, Amanda Pertzborn, Jin Wen, Zheng O’neill

  177-185

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• Status of the TransiEnt Library: Transient Simulation of Complex Integrated Energy Systems

  Anne Senkel, Carsten Bode, Jan-Peter Heckel, Oliver Schülting, Gerhard Schmitz, Christian Becker, Alfons Kather

  187-196

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• DLR Visualization 2 Library - Real-Time Graphical Environments for Virtual Commissioning

  Sebastian Kümper, Matthias Hellerer, Tobias Bellmann

  197-204

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• Towards a Modelica OPC UA Library for Industrial Automation

  Bernhard Thiele

  205-213

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• A Modelica library for Thermal-Runaway Propagation in Lithium-Ion Batteries

  Christian Groß, Andrej W. Golubkov

  215-224

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  • PDF (version 1)

• The DLR ThermoFluidStream Library

  Dirk Zimmer, Niels Weber, Michael Meißner

  225-234

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• The Potential of FMI for the Development of Digital Twins for Large Modular Multi-Domain Systems

  Marcus Wiens, Tobias Meyer, Philipp Thomas

  235-240

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• Object-Oriented Models of Parallel Manipulators

  Paolo Campanini, Gianni Ferretti

  241-248

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• A Modelica Library for Modelling of Electrified Powertrain Digital Twins

  Nikolaos Fotias, Ran Bao, Hui Niu, Michael Tiller, Paul McGahan, Adam Ingleby

  249-261

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• Development of a real-time test bed for indoor climate simulation in a VR environment using a digital twin

  Christoph Nytsch-Geusen, Kushagra Mathur, Lucas Westermann

  263-269

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• A first principles thermal losses model of the TCP-100 parabolic trough collector based on the Modelica Standard Library

  Julia Pérez, Luis J. Yebra, Francisco M. Márquez, Pedro J. Zufiria

  271-276

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• Electromagnetic Transient Simulation of Large Power Networks with Modelica

  Alireza Masoom, Jean Mahseredjian, Tarek Ould-Bachir, Adrien Guironnet

  277-285

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• Seismic Hybrid Testing using FMI-based Co-Simulation

  Cláudio Gomes, Giuseppe Abbiati, Peter Gorm Larsen

  287-295

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• NeuralFMU: Towards Structural Integration of FMUs into Neural Networks

  Tobias Thummerer, Lars Mikelsons, Josef Kircher

  297-306

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• Sensitivity Analysis of a Car Shock Absorber Through a Functional Mock-up Units-Based Modelling Strategy

  Bruno Vuillod, Ludovic Hallo, Enrico Panettieri, Marco Montemurro

  307-314

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• Detailed White-Box Non-Linear Model Predictive Control for Scalable Building HVAC Control

  Filip Jorissen, Damien Picard, Kristoff Six, Lieve Helsen

  315-323

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• Software Architecture and Implementation of Modelica Buildings Library Coupling for Spawn of EnergyPlus

  Michael Wetter, Kyle Benne, Baptiste Ravache

  325-334

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• Coupling physical and machine learning models: case study of a single-family house

  Basak Falay, Sandra Wilfling, Qamar Alfalouji, Johannes Exenberger, Thomas Schranz, Christian Møldrup Legaard, Ingo Leusbrock, Gerald Schweiger

  335-341

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• Underfloor heating system model for building performance simulations

  Stephan Göbel, Elaine Schmitt, Philipp Mehrfeld, Dirk Müller

  343-349

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• ScalableTestGrids - An Open-Source and Flexible Benchmark Suite to Assess Modelica Tool Performance on Large-Scale Power System Test Cases

  Francesco Casella, Adrien Guironnet

  351-358

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• Continuous Development and Management of Credible Modelica Models

  Leo Gall, Martin Otter, Matthias Reiner, Matthias Schäfer, Jakub Tobolar

  359-372

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• Modeling of A Bearing Test Bench and Analysis of Defect Bearing Dynamics in Modelica

  Diwang Ruan, Zhirou Li, Clemens Gühmann

  373-382

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• Modelica Models as Integral Part of the Building Design Process

  Torsten Schwan, Monika Wicke, Alexander Hentschel, René Unger

  383-392

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• A Cloud-native Implementation of the Simulation as a Service-Concept Based on FMI

  Moritz Stüber, Georg Frey

  393-402

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• Python Framework for Wind Turbines Enabling Test Automation of MoWiT

  Johannes Fricke, Marcus Wiens, Niklas Requate, Mareike Leimeister

  403-409

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• A Graph-Based Meta-Data Model for DevOps in Simulation-Driven Development and Generation of DCP Configurations

  Stefan H. Reiterer, Clemens Schiffer

  411-417

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• Portable runtime environments for Python-based FMUs: Adding Docker support to UniFMU

  Thomas Schranz, Christian Møldrup Legaard, Daniella Tola, Gerald Schweiger

  419-424

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• General Purpose Lua Interpreter for Modelica

  Fabian Buse, Tobias Bellmann

  425-431

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• Object Manipulation and Assembly in Modelica

  Robert Reiser

  433-441

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• A Portable and Secure Package Format for Executable Simulation Modules based on WebAssembly

  Moritz Allmaras, Andrès Botero Halblaub, Harald Held, Tim Schenk

  443-452

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• New Method to Perform Data Reconciliation with OpenModelica and ThermoSysPro

  Daniel Bouskela, Audrey Jardin, Arunkumar Palanisamy, Lennart Ochel, Adrian Pop

  453-462

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• Use of Modelica to predict risk of Covid-19 infection in indoor environments

  Arnav Pathak, Kilian Schneider, Victor Norrefeldt

  463-469

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• Model-Based Development of the RespiraWorks Ventilator with Modelon Impact

  John Batteh, Lixiang Li, Edwin Chiu, Ethan Chaleff

  471-483

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• In-silico virtual prototyping multilevel modeling system for Cyborgs (CybSim) as a novel approach for current challenges in biosciencies

  Manuel Prado-Velasco

  485-496

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• Decarbonization of Industrial Energy Systems: A Case Study of Printed Circuit Board manufacturing

  Carles Ribas Tugores, Gerald Birngruber, Jürgen Fluch, Angelika Swatek, Gerald Schweiger

  497-505

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• Handling Multimode Models and Mode Changes in Modelica

  Albert Benveniste, Benoît Caillaud, Mathias Malandain

  507-517

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• A Reduced Index Mode-Independent Structure Model Transformation for Multimode Modelica Models

  Benoît Caillaud, Mathias Malandain, Albert Benveniste

  519-528

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• Evaluating a Tree Diff Algorithm for Use in Modelica Tools

  Martin Sjölund

  529-537

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• Numerically Robust Six-Equation Two-Phase Flow Model for Stationary and Moving Systems in Modelica

  Johannes Brunnemann, Ales Vojacek, Thomas Koch

  539-548

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• Compile-Time Impulse Analysis in Modelica

  Albert Benveniste, Benoît Caillaud, Mathias Malandain

  549-559

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• A Modular Model of Reversible Heat Pumps and Chillers for System Applications

  Fabian Wüllhorst, David Jansen, Philipp Mehrfeld, Dirk Müller

  561-568

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• Modelica Modeling and Simulation for a Micro Gas-Cooled Reactor

  Zhang Huimin, Liang Yangyang, Wang Li, Du Shuhong, Wang Jun, Chen Liping, Zhou Fanli, Ding Ji, Zhang Haiming

  569-575

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• Energy-based Method to Simplify Complex Multi-Energy Modelica Models

  Joy El Feghali, Guillaume Sandou, Hervé Guéguen, Pierre Haessig, Damien Faille

  577-585

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• A Case Study on Condenser Water Supply Temperature Optimization with a District Cooling Plant

  Kathryn Hinkelman, Jing Wang, Chengliang Fan, Wangda Zuo, Antoine Gautier, Michael Wetter, Nicholas Long

  587-595

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• Long Term Technical and Economic Evaluation of Hydrogen Storage Technologies for Energy Autarkic Residential Complexes

  Lucas Schindhelm, Ales Vojacek, Johannes Brunnemann

  597-606

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• Modelling the Synchronisation Control for a Hydro Power Controller

  Jonatan Hellborg, Tonje Tollefsen, Khemraj Bhusal, Dietmar Winkler

  607-616

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• Developing Protective Limiters for a Hydro Power Controller in Modelica

  Luxshan Manoranjan, Dietmar Winkler

  617-626

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• An Approach for Reducing Gas Turbines Usage by Wind Power and Energy Storage

  Nejm Saadallah, Yngve Heggelund

  627-632

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• Implementation and Validation of the Generic WECC Photovoltaics and Wind Turbine Generator Models in Modelica

  Maria Nuschke, Sören Lohr, Adrien Guironnet, Marianne Saugier

  633-642

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• Modeling of Recompression Brayton Cycle And CSP Plant Architectures for Estimation of Performance & Efficiency

  Ashok Kumar Ravi, Stephane Velut, Raja Vignesh Srinivasan

  643-648

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• Parallel Fast: An Efficient Coupling Approach for Co-Simulation with Different Coupling Step Sizes

  Franz Holzinger, Klaus Schuch, Martin Benedikt, Daniel Watzenig

  649-658

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• Towards an automated generator of urban building energy loads from 3D building models

  Alessandro Maccarini, Michael Mans, Christian Grau Sørensen, Alireza Afshari

  659-664

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• Examination of Reduced Order Building Models with Different Zoning Strategies to Simulate Larger Non-Residential Buildings Based on BIM as Single Source of Truth

  David Jansen, Veronika Richter, Diego Cordoba Lopez, Philipp Mehrfeld, Jérôme Frisch, Dirk Müller, Christoph van Treeck

  665-672

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• Accurate Robot Simulation for Industrial Manufacturing Processes using FMI and DCP Standards

  Nihar Hasmukhbhai Shah, Perig Le Henaff, Clemens Schiffer, Martin Krammer, Martin Benedikt

  673-679

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• Optimizing life-cycle costs for pumps and powertrains using FMI co-simulation

  Miro Eklund, Jouni Savolainen, Antti Lukkari, Tommi Karhela

  681-689

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