Conference Agenda

Overview and details of the sessions of this conference. Please select a date or location to show only sessions at that day or location. Please select a single session for detailed view (with abstracts and downloads if available).

Please note that all times are shown in the time zone of the conference. The current conference time is: 1st July 2022, 07:21:05 CEST

 
 
Session Overview
Date: Wednesday, 01/Sept/2021
7:00
-
8:30
Opening registration desk
Location: Concert Hall

The registration desk will open at 07:00, and will remain open until 20:00.

8:30
-
9:00
Plenary Opening Ceremony
Location: Concert Hall - Concertzaal

Chairs: Lieve Helsen, KU Leuven / Energyville and Wim Boydens, boydens engineering, part of Sweco / Ghent University

Conference Opening - Food for thoughts

IBPSA and IBPSA NVL Welcome words (Lori McElroy and Dirk Saelens)

Opening Innovation Speech by Minister of Innovation Hilde Crevits

9:00
-
9:15
Keynote: Thoughts of leading Industry by Martin Dieryckx, General Manager Environmental Research Center Daikin Europe
Location: Concert Hall - Concertzaal
9:15
-
10:00
Keynote: Climate Change, The European Green Deal and the Building sector by Jos Delbeke - former Director-General of the European Commission's DG Climate Action
Location: Concert Hall - Concertzaal
10:00
-
10:30
Coffee Break
Location: Concert Hall - Foyers
10:30
-
12:00
Session W1.1: Practice and industry related case studies
Location: Concert Hall - Forum 6
Chair: Mathias Bouquerel
Chair : Thomas Bockelandt
 
10:30 - 10:48

A BIM-based Business Process Model to support LEED® certification in retrofit projects.

Letizia D'Angelo1,2,3, Magdalena Hajdukiewicz1,2,3, Federico Seri1,2,3, Marcus Keane1,2,3

1: School of Engineering, College of Science and Engineering, National University of Ireland, Galway; 2: Informatics Research Unit for Sustainable Engineering (IRUSE), National University of Ireland Galway; 3: Ryan Institute, National University of Ireland Galway



10:48 - 11:06

Ecological and economic analysis of low-temperature district heating in typical residential areas

Jan Stock1, Dominik Hering1, André Xhonneux1, Dirk Müller1,2

1: Forschungszentrum Jülich GmbH, Institute of Energy and Climate Research, Energy Systems Engineering (IEK-10), Jülich, Germany; 2: RWTH Aachen University, E.ON Energy Research Center, Institute for Energy Efficient Buildings and Indoor Climate, Aachen, Germany



11:06 - 11:24

Multidisciplinary BIM-model for an integrative design approach: study case of a car dealership building in Brussels

Nassim Jamali, Pedro Marques, Jolien De Clerck, Wim Boydens

Boydens Engineering, Belgium



11:24 - 11:42

Facility location problem in thermal network design

Tristan André Rey, Jessen Page

HES-SO, Switzerland



11:42 - 12:00

MILP based approach for the preliminary investigation of thermal networks in urban areas

Francesca Belfiore1,2, Tristan Rey1, Jessen Page1, François Maréchal2

1: HES-SO Valais-Wallis, Switzerland; 2: École Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland

Session W1.2: Student Modelling Competition: Can we build a building without HVAC and achieve good comfort in Belgium (like 2226 in Austria)?
Location: Concert Hall - Artiestenfoyer
Chair: Elisa Van Kenhove

The aim of the student modelling challenge & competition is to facilitate wider participation in the conference by providing a competitive forum for MSc and PhD students to explore the use of building performance simulation.

In this special edition of the IBPSA student challenge & competition, we have encouraged participants to use the IBPSA network to share information, ask questions and provide solutions as well as to collaborate and learn from each other. The subject of the study is the low-tech building 2226 of Baumslager & Eberle in Lustenau. Out of all participating teams, two finalists are selected that will present their work in this session.

Session W1.3: Buildings paving the way for the energy transition
Location: Concert Hall - Studio 1
Chair: Wilfried GJHM van Sark
Chair : Eric Deen
 
10:30 - 10:48

MUSEGRIDS tool: energy performance calculation based on EPBD standards for EU and abroad

Gema Hernández Moral, Victor Iván Serna González, Francisco Javier Miguel, César Valmaseda Tranque

Fundacion CARTIF, Spain



10:48 - 11:06

Optimal operation of distributed energy systems - a game theory based approach

Sarah Henn, Sarah Welter, Tanja Osterhage, Dirk Müller

RWTH Aachen University, E.ON Energy Research Center, Institute for Energy Efficient Buildings and Indoor Climate, Germany



11:06 - 11:24

Impact of 2-zone recirculation on IAQ and energy performance of a demand controlled MEV system

Ivan Pollet1, Bavo De Maré1, Steven Delrue1, Frederik Losfeld1, Jelle Laverge2, Samuel Caillou3

1: Research, Renson Ventilation, Waregem, Belgium; 2: Building Physics Research Group, Ghent University, Gent, Belgium; 3: Belgian Building Research Institute (BBRI), Limelette, Belgium



11:24 - 11:42

Global sensitivity analysis of a bottom-up building stock energy model

Sebastian Forthuber, Lukas Kranzl, Andreas Müller, Iná Maia

TU Wien, Austria



11:42 - 12:00

Heat zoning- and district heating simulation tool

Raf De Herdt, Joris Dedecker, Thomas Koch, Pedro Pattijn

Ingenium NV, Belgium

Session W1.4: Climate change and bioclimatic design
Location: Concert Hall - Studio 2
Chair: Georgios Kyriakodis
Chair : Wim Plokker
 
10:30 - 10:48

The impact of climate change on the reliable optimization for energy and economic refurbishment of a residential building in Italy

Amedeo Pezzi, Marco Manzan, Paolo Rosato

University of Trieste, Italy



10:48 - 11:06

Integrated design of refrigerant, heat pump and system components: Process intensification for optimized heat pump systems

Christian Vering, Sebastian Ostlender, Fabian Wuellhorst, Philipp Mehrfeld, Dirk Müller

RWTH Aachen University, Germany



11:06 - 11:24

Modeling the impact of Climate Change on Future Heating Demand in Different Types of Buildings in the Belgian residential building stock

Essam Elnagar1, Sébastien Doutreloup2, Vincent Lemort1

1: Thermodynamics Laboratory, Aerospace and Mechanical Engineering Department, Faculty of Applied Sciences, Université de Liège, Belgium; 2: Laboratory of Climatology, Department of Geography, UR SPHERES, University de Liège, Belgium



11:24 - 11:42

Climate change sensitive overheating assessment in dwellings: a case study in Belgium

Ramin Rahif1, Abdulrahman Fani1, Piotr Kosinski2, Shady Attia1

1: Sustainable Building Design Lab, Dept. UEE, Faculty of Applied Sciences, Université de Liege, Belgium; 2: Faculty of Geoengineering, University of Warmia and Mazury in Olsztyn, Heweliusza Street 10, 10-724 Olsztyn, Poland

Session W1.5: The role of occupants
Location: Concert Hall - Kamermuziekzaal
Chair: Fabian Ochs
Chair : Valentin Gavan
 
10:30 - 10:48

Influence of the hydronic loop configuration on the energy performance of a CO2 heat pump for domestic hot water production in a multi-family building

Matteo Dongellini, Claudia Naldi, Gian Luca Morini

Department of Industrial Engineering, University of Bologna, Italy



10:48 - 11:06

Methods for determining occupant behavioural models for energy-efficient retrofitting of 20th-century buildings

Antonella Mastrorilli1, Roberta Zarcone2, Chenafi Sabrina1, Colonneau Téva1

1: Laboratoire LACTH, Ecole Nationale Supérieure d’Architecture et de Paysage de Lille, 2 Rue Verte, 59650 Villeneuve-d'Ascq, France; 2: Laboratoire GSA, Ecole Nationale Supérieure d’Architecture Paris-Malaquais, 14 rue Bonaparte, 75006 Paris



11:06 - 11:24

Human in the Loop: perceived based control as the key to enhance buildings’ performance

Davide Calì, Christian Ankerstjerne Thilker, Sebastian Arcos Specht, Jaume Palmer Real, Henrik Madsen, Bjarne W. Olesen

DTU, Denmark



11:24 - 11:42

A simulation workflow for exposure characterisation of daylit spaces based on occupant gaze orientation

Mandana Sarey Khanie1, Mikkel Kofod Pedersen1, Trine Illum1, Rasmus Nielsen1, Thorbjøn Asmussen2

1: Technical University of Denamrk, Denmark; 2: VELUX A/S, Hoersholm, Denmark



11:42 - 12:00

Quantifying household specific self-consumption of photovoltaic-based power generation in energy efficient buildings – a comprehensive parametric study to increase the reliability of energy consulting

André Müller1,2, Johannes Koert2, Patrick Wörner2

1: Institute for Housing and Environment, Germany; 2: Institute of Concrete and Masonry Structures, Technische Universität Darmstadt, Germany

Session W1.6: Improving indoor environmental quality
Location: Concert Hall - Concertzaal
Chair: Hilde Breesch
Chair : Dimitrov Bolashikov
 
10:30 - 10:48

Computational assessment of occupant-centric radiant cooling solutions

Helene Teufl, Ardeshir Mahdavi

Department of Building Physics and Building Ecology, TU Wien, Vienna, Austria



10:48 - 11:06

Occupant-centric control of transparent dynamic façades through an integrated co-simulation framework

Luigi Giovannini, Manuela Baracani, Fabio Favoino, Valentina Serra

Polytechnic University of Turin, Italy



11:06 - 11:24

Optimization workflow for the design of efficient shading control strategies

Abel Sepúlveda, Francesco De Luca, Jarek Kurnitski

Tallinn University of Technology, Estonia



11:24 - 11:42

Tool Development for Automatic Simulation of central and decentral Heat Supply Scenarios and Application to a district in the City of Mainz, Germany (SimStadt 2.0 project)

Verena Weiler1, Eric Duminil1, Bodo Balbach2, Bastian Schröter1

1: University of Applied Sciences Stuttgart, Germany; 2: Mainzer Stadtwerke AG

Session W1.7 (Online Track): Ensuring high quality building simulations
Location: Virtual Meeting Room 1
Chair: Clarice Bleil de Souza
 
10:30 - 10:48

Design optioneering for the definition of technological solution of envelope using BIM

Frida Bazzocchi1, Neri Banti1, Carlo Biagini2, Cecilia Ciacci1, Vincenzo Di Naso1

1: University of Florence, DICEA (Department of Civil and Environmental Engineering ), Italy; 2: University of Florence, DiDA (Department of Architecture), Italy



10:48 - 11:06

Uncertainty analysis of building energy analysis based on replicated Latin Hypercube sampling

Wei Tian1, Miaorou Jin1, Pieter de Wilde2, Xing Fu3, Jiaxin Shi1

1: Tianjin University of Science and Technology, China; 2: Plymouth University, UK; 3: Tianjin Architectural Design Institure, China



11:06 - 11:24

Quality check of openBIM input data for thermal building simulation based on mvdXML

Andreas Geiger, Karl-Heinz Häfele, Veit Hagenmeyer

Karlsruhe Institute of Technology, Germany



11:24 - 11:42

Cross-over analysis of building-stock modelling approaches for bottom-up engineering model

Usama Bin Perwez, Yohei Yamaguchi, Yoshiyuki Shimoda

Osaka University, Japan



11:42 - 12:00

Automatic IFC data enrichment with space geometries for Building Energy Performance Simulations

Georgios Nektarios Lilis, Kyriakos Katsigarakis, Dimitrios Rovas

University College London, London, UK

Session W1.8 (Online Track): Buildings paving the way for the energy transition
Location: Virtual Meeting Room 2
Chair: Yoshiyuki Shimoda
 
10:30 - 10:48

Projecting impacts of uncertain climate change on future energy demand

Sandhya Patidar, David Jenkins, Andrew Peacock

Heriot-Watt University, United Kingdom



10:48 - 11:06

Analysis of the energy performance of a new ventilated brick wall: behaviour of real scale prototype under different ventilation configuration and weather conditions

Costanza Vittoria Fiorini1, Domenico Palladino2, Cinzia Buratti3

1: CIRIAF, University of Perugia, Via G. Duranti 63, 06125 Perugia, Italy; 2: ENEA, Italian National Agency for New Technologies, Energy and Sustainable Economic Development of Engineering, Via Anguillarese, 301, 00123 Rome, Italy; 3: Department of Engineering, University of Perugia, Via G.Duranti 67, 06125 Perugia, Italy



11:06 - 11:24

Development of an urban sewage state prediction model and case studies for the evaluation of sewage heat utilization potential

Weian Chen1, Shohei Miyata2, Yasunori Akashi2

1: National Kaohsiung Normal University, Kaohsiung, Taiwan; 2: University of Tokyo, Japan



11:24 - 11:42

Investigating the control strategies for Breathing Walls during summer: a dynamic simulation study

Andrea Alongi, Adriana Angelotti, Livio Mazzarella

Politecnico di Milano, Italy



11:42 - 12:00

An evaluation of the proposed framework to introduce a smart readiness indicator for buildings

Vasiliki Varsami, Esfand Burman

Institute for Environmental Design and Engineering, University College London (UCL), United Kingdom

Session W1.9 (Online Track): Ensuring high quality building simulations/BIM
Location: Virtual Meeting Room 3
Chair: Heba Hassan
 
10:30 - 10:48

Automatic generation of second level space boundary geometry from IFC models

Eric Fichter, Veronika Richter, Jérôme Frisch, Christoph van Treeck

Institute of Energy Efficiency and Sustainable Building (E3D), RWTH Aachen University, Germany



10:48 - 11:06

Geometrical interoperability of 3D CityGML building models for urban energy use cases

Avichal Malhotra1, Yue Pan2, Jérôme Frisch1, Christoph van Treeck1

1: Institute of Energy Efficiency and Sustainable Building (E3D), RWTH Aachen University, Germany; 2: Nesseler Grünzig Bau Gmbh, Germany



11:06 - 11:24

Interoperability between BIM and building energy modelling – a case study

Francesco Asdrubali1, Manuel Manzo2, Gianluca Grazieschi3

1: University of Roma Tre, Italy; 2: University of Roma Tre, Italy; 3: University of Roma Tre, Italy



11:24 - 11:42

Texture mapping and IFC material retrievement for virtual reality applications

Sebastian Duque Mahecha, Sergi Aguacil Moreno, Alexandre Dennis Stoll, Laurent Deschamps

Building2050 group, Ecole Polytechnique Fédérale de Lausanne (EPFL), Fribourg, Switzerland



11:42 - 12:00

Proposed integration of utilities in the Energy ADE 2.0

Maximilian Schildt, Christian Behm, Avichal Malhotra, Sebastian Weck-Ponten, Jérôme Frisch, Christoph van Treeck

Institute of Energy Efficiency and Sustainable Building (E3D), RWTH Aachen University, Germany

12:00
-
13:00
Lunch
Location: Foyers (Concert Hall) and 'het Zand' square outside (front of building)
MB1: Meet the Board - General information: What is IBPSA, what is the purpose, our books, newsletter & projects etc
MB2: Meet the Board - Become a member of the organisation (information on affiliates, memberships and sponsoring)
MB3: Meet the Board - How do I get involved? Join a committee (information on the work we are doing in the different committee and how people could contribute
 
13:00
-
14:30
Session W2.1: Practice and industry related case studies
Location: Concert Hall - Forum 6
Chair: Dorota Brzezińska
Chair : Friedl Decock
 
13:00 - 13:18

Simulation support for the design of ventilated windows: a case study

Shiva Najaf Khosravi, Ardeshir Mahdavi

Vienna University of Technology, Austria



13:18 - 13:36

Daylighting simulation using spectral ray tracing

Antony Escudie1, Chloé Therreau1, Tanguy Timmermans2, Louis Dellieu2, Grégoire Besse1

1: Eclat Digital; 2: AGC Glass Europe



13:36 - 13:54

Evaluating daylighting performance metrics in LEED v4 for commercial office buildings: What criteria is missing to enhance the visual performance and comfort of occupants?

Riwayat Katia, Nourhan Elsayed, Tarek Rakha

Georgia Institute of Technology, United States of America



13:54 - 14:12

Designing a Solar Shading Solution parametrically using the direct sun and the view to the outside for a building in Vietnam

Pedro Marques, Chinh Trieu, Wim Boydens

Studiebureau Boydens, Belgium



14:12 - 14:30

Facades, roofs and solar parking yield estimation at Utrecht science park

Tayzer Damasceno de Oliveira1,2,3, Luis Fialho2, Atse Louwen3,4, Wilfried G.J.H.M. van Sark3

1: Accenture, Lisboa, Portugal; 2: University of Évora, Évora, Portugal; 3: Utrecht University, Utrecht, The Netherlands; 4: Eurac Research, Bolzano, Italy

Session W2.2: Ensuring high quality building simulations
Location: Concert Hall - Artiestenfoyer
Chair: Laura Carnieletto
Chair : Frederik Maertens
 
13:00 - 13:18

Heat and moisture transport through a living wall system designated for greywater treatment

Hayder Alsaad, Conrad Voelker

Bauhaus-University Weimar, Germany



13:18 - 13:36

A convolutional neural network for the hygrothermal assessment of timber frame walls

Astrid Tijskens, Staf Roels

KU Leuven, Belgium



13:36 - 13:54

Besos: a python library that links energyplus with energy hub, optimization and machine learning tools.

Theodor Victor Christiaanse1,2, Paul Westermann1,2, Will Beckett1,2, Gaelle Faure1,2, Ralph Evins1,2

1: Energy in Cities group, Department of Civil Engineering, University of Victoria, BritishColumbia, Canada; 2: Institute for Integrated Energy Systems, University of Victoria, British Columbia, Canada



13:54 - 14:12

Data-driven black box model of building dynamics

Sophie Bernard1,2, Valery Ann Jacobs1, Bert Belmans1,3, Arjen Mentens1, Filip Descamps1,4, John Lataire1

1: Vrije Universiteit Brussel, Belgium; 2: Université libre de Bruxelles, Belgium; 3: Universiteit Antwerpen, Belgium; 4: Daidalos Peutz, Belgium



14:12 - 14:30

Summer passive strategies assessment based on calibrated building model using on site measurement data

Obaidullah Yaqubi1,2,3, Auline Rodler1,2, Sihem Guernouti1,2,3, Marjorie Musy1,2,3

1: Equipe de recherche BPE, Cerma Ouest, Nantes, France; 2: Institut de Recherche en Sciences et Techniques de la Ville (IRSTV) , Nantes, France; 3: CNRS UMR 6183, GeM, Université de Nantes, France

Session W2.3: Buildings paving the way for the energy transition
Location: Concert Hall - Studio 1
Chair: Alessia Arteconi
Chair : Wim Plokker
 
13:00 - 13:18

A low-order semi-physical borefield model for optimal control applications

Iago Cupeiro Figueroa1, Lieve Helsen1,2

1: KU Leuven, Belgium; 2: Energyville, Belgium



13:18 - 13:36

An Open-AI gym environment for the Building Optimization Testing (BOPTEST) framework

Javier Arroyo1,2,3, Carlo Manna2,3, Fred Spiessens2,3, Lieve Helsen1,2

1: Department of Mechanical Engineering, KU Leuven, Heverlee, Belgium; 2: EnergyVille, Thor Park, Waterschei, Belgium; 3: Flemish Institute for Technological Research (VITO), Mol, Belgium



13:36 - 13:54

Open and Reproducible Use Cases for Energy (ORUCE) methodology in systems design and operation: a dwelling photovoltaic self-consumption example.

Sacha Hodencq, Benoit Delinchant, Frederic Wurtz

Univ. Grenoble Alpes, CNRS, Grenoble INP*, G2Elab, 38000 Grenoble, France



13:54 - 14:12

Is your building automation and control system properly designed and installed?

Muhyiddine Jradi

University of Southern Denmark, Denmark

Session W2.4: Climate change and bioclimatic design
Location: Concert Hall - Studio 2
Chair: Shady Attia
Chair : Yasuyuki Shiraishi
 
13:00 - 13:18

Adapting French buildings to future climate: Passive design optimisation

Anaïs Machard1,2, Christian Inard1, Jean-Marie Alessandrini2, Charles Pelé2, Jacques Ribéron3

1: Laboratoire des Sciences de l’Ingénieur pour l’Environnement (LASIE, UMR CNRMS 7356), La Rochelle Université, 23 Avenue Albert Einstein, 17000 La Rochelle, France; 2: Département Energie et Environnement, Centre Scientifique et Technique du Bâtiment (CSTB), 84 Avenue Jean Jaurès, Champs-sur-Marne, 77447 Marne-la-Vallée CEDEX 2, France; 3: Département Santé et Confort, Centre Scientifique et Technique du Bâtiment (CSTB), 84 Avenue Jean Jaurès, Champs-sur-Marne, 77447 Marne-la-Vallée CEDEX 2, France;



13:18 - 13:36

Assessing the relevance of updated climate files in the simulation of residential buildings located in semi-arid regions

Emanuela Giancola, María Nuria Sánchez, Helena López, Jose Antonio Ferrer, María José Jiménez, Silvia Soutullo

Energy efficiency in buildings research unit, CIEMAT, Spain



13:36 - 13:54

Climate change impact on the future performance of Nearly Zero Energy buildings: A case study base analysis

Mamak Pourabdollahtootkaboni, Giovanna De Luca, Ilaria Ballarini, Vincenzo Corrado

Politecnico di Torino, Turin, Italy



13:54 - 14:12

The impact of a high-end climate change scenario on the energy consumption of a Flemish office building

Delphine Ramon, Karen Allacker

Department of Architecture, Faculty of Engineering Science, KU Leuven, Belgium



14:12 - 14:30

Development of a new decision tool for Sustainable COOLing Systems (CORNET SCOOLS)

Jeroen Van der Veken1, Margot De Pauw2

1: BBRI, Belgium; 2: KCE Thomas More, Belgium

Session W2.6: The role of occupants
Location: Concert Hall - Kamermuziekzaal
Chair: Andrea Gasparella
Chair : Damien Picard
 
13:00 - 13:18

Mapping the gap in user-related building performance simulation models

Ardeshir Mahdavi, Veselina Bochukova, Christiane Berger

TU Wien, Austria



13:18 - 13:36

The impact of occupancy prediction accuracy on the performance of model predictive control (MPC) in buildings

Tao Yang, Fisayo Caleb Sangogboye, Krzysztof Arendt, Konstantin Filonenko, Jonathan Dallaire, Mikkel Baun Kjærgaard, Christian Veje

Center for Energy Informatics, University of Southern Denmark, Denmark



13:36 - 13:54

Consequences-based graphical model for contextualized occupants’ activities estimation in connected buildings

Huynh Phan1, Thomas Recht1, Laurent Mora1, Stéphane Ploix2

1: I2M Bordeaux, University of Bordeaux, CNRS, Arts et Metiers Institute of Technology, Bordeaux INP, F-33400 Talence, France; 2: G-SCOP, Grenoble Institute of Technology, UMR CNRS 5272, 46 Avenue Felix Viallet, 38031 Grenoble Cedex 1, France



13:54 - 14:12

Multi-Agent based simulation of human activity for building and urban scale assessment of residential load curves and energy use

Mathieu Schumann1,5, Quentin Reynaud2, Nicolas Sabouret3, François Sempé6, Benoit Charrier1,5, Jérémy Albouys1,3,4,5, Yvon Haradji1, Christian Inard4,5

1: EDF R&D, Palaiseau, France; 2: QRCI, Clermont-Ferrand, France; 3: LIMSI-CNRS, Univ. Paris-Sud, Univ. Paris-Saclay, Orsay, France; 4: LaSIE, CNRS, La Rochelle Université, La Rochelle, France; 5: 4evLab, EDF R&D, CNRS, LaSIE, La Rochelle Université, La Rochelle, France; 6: FSCI, Paris, France



14:12 - 14:30

The formulation of a reference load curve to measure energy flexibility

Muhammad Salman Shahid1, Benoît Delinchant1, Béatrice Roussillon2, Frédéric Wurtz1, Daniel Llerena2

1: G2Elab, 21 Rue des Martyrs, CS 90624, 38031 Grenoble CEDEX 1, France; 2: GAEL, 1241 Rue des Résidences, 38400 Saint-Martin-d'Hères, France

Session W2.7 (Online Track): Ensuring high quality building simulations
Location: Virtual Meeting Room 1
Chair: Charles S Barnaby
 
13:00 - 13:06

Identifying grey-box models from archetypes of apartment block buildings

Marius Eide Bagle1, Philip Maree2, Harald Taxt Walnum1, Igor Sartori1

1: SINTEF Community, Norway; 2: SINTEF Digital, Norway



13:06 - 13:12

Integrating thermal, energy, lighting, and acoustics in building design approach: Lesson learned from students assignments

Rizki A. Mangkuto, Anugrah Sabdono Sudarsono, R.S. Joko Sarwono

Institut Teknologi Bandung, Indonesia



13:12 - 13:18

Statistical methodologies for verification of building energy performance simulation

Amin Nouri, Jérôme Frisch, Christoph van Treeck

Institute of Energy Efficiency and Sustainable Building (E3D), RWTH Aachen University, Germany



13:18 - 13:24

Easy-to-implement simulation strategies for annual glare risk assessment based on the European Daylighting Standard

Bruno Bueno1, Abel Sepúlveda2, Christoph Maurer3, Simon Wacker4, Taoning Wang5, Tilmann E. Kuhn6, Helen Rose Wilson7

1: Fraunhofer ISE, Germany; 2: Taltech, Estonia; 3: Fraunhofer ISE, Germany; 4: Fraunhofer ISE, Germany; 5: Lawrence Berkeley National Laboratory LBNL, Berkeley CA, USA; 6: Fraunhofer ISE, Germany; 7: Fraunhofer ISE, Germany



13:24 - 13:30

A machine-learning framework for daylight and visual comfort assessment in early design stages

Hanieh Nourkojouri1, Zahra Sadat Zomorodian1, Mohammad Tahsildoost1, Zohreh Shaghaghian2

1: Shahid Beheshti University, Iran, Islamic Republic of; 2: Texas A&M University, College Station, United States



13:30 - 13:36

Reducing heat island effect: a mathematical model of green roof design

Jing Hong1, Dennis Michael Utzinger2

1: Rivion; 2: University of Wisconsin- Milwaukee



13:36 - 13:42

Semantic web ontologies for buildings objects and their performance data

Eleanna Panagoulia, Zachary Lancaster, Tarek Rakha

Georgia Institute of Technology, United States of America



13:42 - 13:48

A machine-learning framework for acoustic design assessment in early design stages

Reyhane Abarghooie1, ZahraSadat Zomorodian1, Mohammad Tahsildoost1, Zohreh Shaghaghian2

1: Shahid Beheshti University, Tehran, Iran; 2: Texas A&M University, College Station, United States



13:48 - 13:54

A Python library for Radiance matrix-based simulation control and EnergyPlus integration

Taoning Wang1, Greg Ward2, Eleanor S. Lee1

1: Lawrence Berkeley National Lab, United States of America; 2: Anyhere Software



13:54 - 14:00

Functional mock-up unit based generic threat injection framework for energy efficient and resilient buildings

Yangyang Fu, Xing Lu, Zheng O'Neill

Texas A$M University, United States of America



14:00 - 14:06

Real-time light simulation methodology for expedited comparison and optimization studies through agent-based photon modeling

Vishal Vaidhyanathan, Jichen Wang

Carnegie Mellon University, United States of America



14:06 - 14:12

Radiant spectral energy for simulation in the built environment

Joseph Del Rocco, Joseph T. Kider Jr.

University of Central Florida, School of Modeling, Simulation, and Training



14:12 - 14:18

Short-term forecasting of building energy consumption with deep generative learning

Yichuan X. Ma

The University of Hong Kong, Hong Kong S.A.R. (China)

Session W2.8 (Online Track): Buildings paving the way for the energy transition
Location: Virtual Meeting Room 2
Chair: Lori Barbara McElroy
 
13:00 - 13:06

Economic and emission reduction potential of renewable based energy systems in an apartment building in cold climatic conditions

Hassam ur Rehman, Ala Hasan, Francesco Reda

VTT Technical Research Centre of Finland, Finland



13:06 - 13:12

Integration of a flexible tensile material in a second skin façade system: a passive method to enhance the energy performances of the Italian building scenario

Giovanni Ciampi, Yorgos Spanodimitriou, Michelangelo Scorpio, Antonio Rosato, Sergio Sibilio

Department of Architecture and Industrial Design, University of Campania Luigi Vanvitelli, Italy



13:12 - 13:18

Study of optimal control strategies for an energy production system using thermal mass of buildings

Charbel Salameh1,2, Bruno Peuportier2, Patrick Schalbart2

1: Accenta; 2: Centre Efficacité énergétique des Systèmes Mines Paristech



13:18 - 13:24

Effect of introducing hybrid power system for housing

Saori Nakao1, Yasuyuki Shiraishi1, Yusuke Shigematsu2

1: The University of Kitakyushu, Japan; 2: Saibugas Co., Ltd., Japan



13:24 - 13:30

Activation of the building thermal mass to store PV surplus energy

Arno Dentel, Christina Betzold

Technische Hochschule Nürnberg, Germany



13:30 - 13:36

Impact of implementing air-conditioning systems on the school building stock in Brazil considering climate change effects: a bottom-up benchmarking

Matheus Soares Geraldi, Mateus Vinicius Bavaresco, Veronica Gnecco, Enedir Ghisi, Michele Fossati

Federal University of Santa Catarina, Brazil



13:36 - 13:42

Borehole latent energy storage system integrated with solar thermal collectors and heat pumps

Parham Eslami Nejad, Arash Bastani, Alain Nguyen, Etienne Saloux

CanmetENERGY, NRCan, Canada



13:42 - 13:48

Simulation-based analysis of the load-shifting potential of Heat Pumps in Multi-Family Houses using co-simulation

Daniel Schmidt, Sabine Hoffmann

TU Kaiserslautern, Germany



13:48 - 13:54

Operational control of earth-to-air heat exchanger using reinforcement learning

Kento Tomoda1, Yasuyuki Shiraishi1, Dirk Saelens2,3

1: The University of Kitakyushu, Fukuoka, Japan; 2: KU Leuven, Department of Civil Engineering, Building Physics & Sustainable Design Section, Leuven, Belgium; 3: EnergyVille, Genk, Belgium



13:54 - 14:00

Distribution of potential savings from urban-scale energy modeling of a utility

Brett Bass1, Joshua New2

1: The University of Tennessee; 2: Oak Ridge National Laboratory



14:00 - 14:06

Dynamic simulation of a radiant ceiling panel incorporating PCMs for building cooling and heating applications

Andres Gallardo, Umberto Berardi

Ryerson University, Canada



14:06 - 14:12

The energy master planning process for districts

Matthias Haase

ZHAW, Switzerland



14:12 - 14:18

Case study of an NZEB (renovation) with 7 years measurement data – what can a designer learn from it?

Matthias Haase

ZHAW, Switzerland

Session W2.9 (Online Track): Improving indoor environmental quality
Location: Virtual Meeting Room 3
Chair: Roberto Lamberts
 
13:00 - 13:06

Smart ventilation control to minimize the infection risk with COVID-19 in office buildings

Zhihong Pang1, Pingfan Hu2,3, Xing Lu1, Qingsheng Wang2,3, Zheng O'Neill1

1: J. Mike Walker '66 Department of Mechanical Engineering, Texas A&M University, College Station, TX, USA; 2: Mary Kay O'Connor Process Safety Center, Texas A&M University, College Station, TX, USA; 3: Artie McFerrin Department of Chemical Engineering, Texas A&M University, College Station, TX, USA



13:06 - 13:12

Numerical investigation of a novel diffuse wall ventilation: thermal comfort and cross-infection control effectiveness

Chen Zhang, Gaute Larsen Tveit, Truls Ramstad, Peter V. Nielsen, Rasmus Lund Jensen

Department of the Built Environment, Aalborg University, Denmark



13:12 - 13:18

Developing thermal comfort maps for naturally ventilated spaces

Vardan Soi1, Swati Puchalapalli2, Rashmin M. Damle3

1: Masters in Technology, Building Energy Performance (MTech BEP), CEPT University; 2: Terraviridis; 3: CEPT University



13:18 - 13:24

Multi-objective optimisation of Indian Jaali fenestration system for visual, thermal and perceptual performance using computational methods

Afshan Rehman, Amulya Surapaneni

Carnegie Mellon University, United States of America



13:24 - 13:30

Fine-grained measurement of the indoor built environment with robotic vacuum cleaners

Joseph McLaughlin1, Michal Young1, Siobhan Rockcastle1,2

1: University of Oregon, United States of America; 2: Baker Lighting Lab



13:30 - 13:36

Investigating the relationship between interpretability and performance for optimal rule-based control

Eikichi Ono1,2, Kuniaki Mihara2, Takamasa Hasama2, Yuichi Takemasa2, Bertrand Lasternas1, Adrian Chong1

1: National University of Singapore, Singapore; 2: Kajima Technical Research Institute Singapore, Singapore



13:36 - 13:42

Performance of aerogels as thermal insulation materials for buildings in tropical climates

Aminu Wali Bashir, Eliane Hayashi Suzuki, Joao Roberto Diego Petreche, Brenda Chaves Coelho Leite

Universidade de São Paulo, São Paulo, Brazil



13:42 - 13:48

A combined CFD-based genetic algorithm and human body thermoregulation model for designing the indoor thermal environment

Wei Liu1, Yu Xue2, Dayi Lai3

1: Division of Sustainable Buildings, Department of Civil and Architectural Engineering, KTH Royal Institute of Technology, Brinellvägen 23, Stockholm, 100 44, Sweden; 2: School of Civil Engineering, Dalian University of Technology, Dalian 116024, China; 3: Department of Architecture, School of Design, Shanghai Jiao Tong University, Shanghai 200240, China



13:48 - 13:54

Simulation of COVID-19 ultraviolet disinfection using coupled ray tracing and CFD

Nathaniel Jones1, Paul Lynch2, Joseph Hewlings1, Justin Boyd2, Ryan Seffinger1, Dan Lister2, Renee Thomas1

1: Arup, United States of America; 2: Arup, United Kingdom



13:54 - 14:00

Radiation control optimization for dynamic glazing in building façades in subtropical climate

Eliane Hayashi Suzuki, Racine Tadeu Araujo Prado, Brenda Chaves Coelho Leite

Universidade de Sao Paulo, Brazil



14:00 - 14:06

Influence of interventions against spread of COVID-19 on noise levels in student restaurant

Lukáš Zelem1, Vojtech Chmelík2, Monika Rychtáriková3

1: STU Bratislava, Faculty of Civil Engineering, Department of Architecture; 2: STU Bratislava, Faculty of Civil Engineering, Department of Architecture; 3: KU Leuven, Faculty of Architecture,

 
14:40
-
16:10
Session W3.1: Practice and industry related case studies
Location: Concert Hall - Forum 6
Chair: Jeffrey Spitler
Chair : Anna Bortkiewicz
 
14:40 - 14:58

Buoyancy-driven ventilation in a real operational building: Uncertainty quantification of the discharge coefficient

Lup Wai Chew, Chen Chen, Catherine Gorlé

Stanford University, United States of America



14:58 - 15:16

Impact of landscaping elements on pedestrian wind simulations using OpenFOAM

Rubina Ramponi1, Viet Le2, Jake Haskell3, Adam Brooks2

1: Arup, Dublin, Ireland; 2: Arup, New York, United States of America; 3: Arup, Berlin, Germany



15:16 - 15:34

Full-scale validation of natural ventilation models in Stanford’s Y2E2 building

Chen Chen, Catherine Gorlé

Stanford University, United States of America



15:34 - 15:52

Whole-building energy simulation analysis and optimization of residential building equipped with air-duct system in three different regions

Arash Zarmehr, Joseph T. Kider .Jr

Institute for Simulation and Training, University of Central Florida, United States of America



15:52 - 16:10

Development of a digital twin of the temperature distribution in datacenters

Eric Terry

Actiflow

Session W3.2: Ensuring high quality building simulations
Location: Concert Hall - Artiestenfoyer
Chair: Steffen Petersen
Chair : Kristof Vlieghe
 
14:40 - 14:58

Characterised sun path patches as a way to design better shading

Andrew Corney1, Vladimir Bajic2

1: Trimble SketchUp, United Kingdom; 2: Trimble SketchUp, USA



14:58 - 15:16

Modelling solar shadings with metallic slats for optimal daylighting. What parameters should we focus on?

Bertrand Deroisy1, Marshal Maskarenj2, Sergio Altomonte2

1: Belgian Building Research Institute, Brussels, Belgium; 2: Université Catholique de Louvain, Louvain-la-Neuve, Belgium



15:16 - 15:34

A spectral model for longwave radiant heat transfer: influence of new generation polymers in BES

Edouard Walther, Antoine Hubert

AREP L'hypercube, France



15:34 - 15:52

Modelling naturally ventilated double skin facade in Modelica

Alessandro Dama1, Jaime Varas del Ser1, Ettore Zanetti1, Francesco Casella1, Olena Kalyanova Larsen2

1: Politecnico di Milano, Italy; 2: Aalborg University, Denmark



15:52 - 16:10

Open-source photovoltaic model for early building planning processes: Modeling, application and validation

Laura Maier1, Michael Kratz1,2, Christian Vering1, Philipp Mehrfeld1, Dirk Müller1

1: RWTH Aachen University, E.ON Energy Research Center, Institute for Energy Efficient Buildings and Indoor Climate, Aachen, Germany; 2: currently studying at ETH, Zurich, Switzerland

Session W3.3: Buildings paving the way for the energy transition
Location: Concert Hall - Studio 1
Chair: Dariusz Heim
Chair : Sorin Comsa
 
14:40 - 14:58

The influence of uncertainties in grid electricity primary energy conversion factors on multi-criteria trade-off solutions in façade design optimisation

Samuel Bruno de Vries, Roel C.G.M. Loonen, Jan L.M. Hensen

Eindhoven University of Technology, Netherlands, The



14:58 - 15:16

Analysis of HVAC retrofit layouts including solar cooling system with adsorption heat pump - Modelling, dynamic simulation and multi-criteria evaluation

Paola Colombo, Giulia Filippini, Rossano Scoccia, Marcello Aprile, Mario Motta

Department of energy, Politecnico di Milano, Italy



15:16 - 15:34

Performance comparison of static and adjustable photovoltaic panels

Dawid Wolosiuk, Matthias Schuss, Ardeshir Mahdavi

Vienna University of Technology, Austria



15:34 - 15:52

The path towards a zero fossil fuel Building

Frederik Maertens, Wim Boydens

boydens engineering, Belgium



15:52 - 16:10

Retrofit of a 1970’s apartment building into energy plus, results of a prototype apartment

Eelke P. Bontekoe1, Wilfried G.J.H.M. van Sark1, Liza Looijen2, Paul Das3, Joris van den Heiligenberg3, Arno F. Peekel4

1: Utrecht University, The Netherlands; 2: Hogeschool Utrecht, The Netherlands; 3: Bos Installatiewerken, The Netherlands; 4: Utrecht Sustainability Institute (USI), The Netherlands

Session W3.4: Historical and heritage buildings
Location: Concert Hall - Studio 2
Chair: Staf Roels
Chair : Wouter Van de Walle
 
14:40 - 14:58

Estimation of the thermal properties using modal identification method and optimal experiment design applied to historical building walls

Benjamin Kadoch1, Julien Berger2

1: Aix Marseille Université, CNRS, IUSTI UMR 7343, 13453, Marseille, France; 2: Laboratoire des Sciences de l’Ingénieur pour l’Environnement (LaSIE), UMR 7356 CNRS, La Rochelle Université, CNRS, 17000, La Rochelle, France



14:58 - 15:16

Living lab ‘De Schipjes’: a zero-fossil-fuel energy concept in the historic city center of Bruges

Jelger Jansen1,2, Frederik Maertens3, Wim Boydens3,4, Lieve Helsen1,2

1: KU Leuven, Department of Mechanical Engineering, Celestijnenlaan 300 box 2421, 3001 Leuven, Belgium; 2: EnergyVille, Thor Park 8320, 3600 Genk, Belgium; 3: boydens engineering, Kooidam 6, 8200 Bruges, Belgium; 4: Ghent University, Department of Architecture and Urban planning, Jozef Plateaustraat 22, 9000 Ghent, Belgium



15:16 - 15:34

Simulation-based Optimization of thermal Comfort in a heritage Manor House

Torsten Schwan, Rene Unger

EA Systems Dresden GmbH, Germany



15:34 - 15:52

A hybrid measurement-simulation approach to determine the reflectance map of a historic tapestry

John Mardaljevic1, Eleonora Brembilla2, Stephen Cannon-Brookes3, Nigel Blades4

1: Loughborough University, United Kingdom; 2: TU Delft, Netherlands; 3: UCL, United Kingdom; 4: National Trust, United Kingdom

Session W3.5: Improving indoor environmental quality
Location: Concert Hall - Kamermuziekzaal
Chair: Natalia Giraldo Vasquez
Chair : Jean-Baptiste BOUVENOT
 
14:40 - 14:58

The impact of light distribution and furniture layout on meeting light exposure objectives in an office - a simulation case study

Megan Danell1, Steffen Hartmeyer1, Lisa Petterson2, Robert Davis3, Marilyne Andersen1, Siobhan Rockcastle4

1: Ecole Polytechnique Federale de Lausanne (EPFL), Switzerland; 2: SRG Partnership, Portland, OR United States of America; 3: Pacific Northwest National Lab, Portland, OR, United States of America; 4: University of Oregon, Eugene, OR United States of America



14:58 - 15:16

Evaluating the use of photobiology-driven alertness and health measures for circadian lighting design

Athina Ji-Hae Alight, J. Alstan Jakubiec

University of Toronto, John H. Daniels Faculty of Architecture, Landscape, and Design, Toronto, Canada



15:16 - 15:34

Integrated analysis of daylight and solar access building requirements and performance in urban environments in Estonia

Francesco De Luca, Abel Sepúlveda

Tallinn University of Technology, Tallinn, Estonia



15:34 - 15:52

Machine learning techniques for the daylight and electric lighting performance predictions

Chantal Basurto, Oliver Paul, Jérôme H. Kämpf

Idiap Research Institute, 1920 Martigny, Switzerland



15:52 - 16:10

Luminance distributions in consultancy: Simulations or measurements?

Thijs Willem Kruisselbrink

Peutz BV, Netherlands, The

Session W3.7 (Online Track): Ensuring high quality building simulations
Location: Virtual Meeting Room 1
Chair: Dru Crawley
 
14:40 - 14:58

Design and test of reduced grey-box models adapted to office buildings

Thibault Péan, Soledad Ibañez Iralde, Jordi Pascual, Jaume Salom

IREC Catalonia Institute for Energy Research, Spain



14:58 - 15:16

Evaluation of existing infiltration models used in building energy simulation

Yeonjin Bae1, Jaewan Joe2, Seungjae Lee1, Piljae Im1, Lisa C. Ng3

1: Oak Ridge National Laboratory, United States; 2: Inha University, South Korea; 3: National Institute of Standards and Technology, United States



15:16 - 15:34

Exploring the possibility of calibrating a whole-building model from the short-term monitoring of selected reference rooms

Ilaria Pittana1, Riccardo Albertin2, Alessandro Prada3, Francesca Cappelletti4, Andrea Gasparella2

1: Dep. of Industrial Engineering, University of Padua, Italy; 2: Faculty of Science and Technology, Free University of Bozen-Bolzano, Italy; 3: Dep. of Civil, Environmental and Mechanical Engineering, University of Trento, Italy; 4: Dep. of Architecture and Arts Iuav University of Venice, Italy



15:34 - 15:52

A novel multi-domain model for thermal comfort which includes building indoor CO2 concentrations

Sarah Crosby1, Adam Rysanek2

1: Department of Mechanical Engineering, University of British Columbia, Vancouver, Canada; 2: School of Architecture and Landscape Architecture, University of British Columbia, Vancouver, Canada



15:52 - 16:10

A gap-filling method for room temperature data based on autoencoder neural networks

Antonio Liguori1, Romana Markovic2, Jérôme Frisch1, Andreas Wagner2, Francesco Causone3, Christoph van Treeck1

1: E3D - Institute of Energy Efficiency and Sustainable Building, RWTH Aachen University, Mathieustr. 30, 52074 Aachen, Germany; 2: Building Science Group, Karlsruhe Institute of Technology, Englerstr. 7, 76131 Karlsruhe, Germany; 3: Department of Energy, Politecnico di Milano, Via Lambruschini 4, 20156 Milano, Italy

Session W3.8 (Online Track): The role of occupants
Location: Virtual Meeting Room 2
Chair: Wangda Zuo
 
14:40 - 14:58

A synthetic population model for representing occupant behaviors in buildings

Handi Chandra Putra, Tianzhen Hong

Lawrence Berkeley National Laboratory, United States of America



14:58 - 15:16

How do buildings adapt to changing occupancy? A natural experiment

Brodie W. Hobson1, Tareq Abuimara1, H. Burak Gunay1, Guy R. Newsham2

1: Department of Civil and Environmental Engineering, Carleton University; 2: Construction Research Centre, National Research Council Canada



15:16 - 15:34

Investigating thermostat setpoint preferences in Canadian households

Karthik Panchabikesan1, Mohamed Ouf1, Ursula Eicker1, Guy Newsham2, Heather Knudsen2

1: Concordia University, Montreal, QC, Canada; 2: Construction Research Centre, National Research Council of Canada, Ottawa, Canada



15:34 - 15:52

Use of district energy modelling and stakeholder engagement in developing decarbonisation strategies

Susan Pierce1,2, Lorenzo De Donatis2, Fabiano Pallonetto3, Giovanni Tardioli2

1: University College Dublin; 2: Integrated Environmental Solutions Ltd.; 3: IVI Institute - Maynooth University



15:52 - 16:10

Investigating the correlation dynamism between WiFi connection counts and camera-based occupancy counts

Nastaran Alishahi, Mohamed M. Ouf, Mazdak Nik-Bakht

Concordia University

Session W3.9 (Online Track): Buildings paving the way for the energy transition
Location: Virtual Meeting Room 3
Chair: Ivan Oropeza-perez
 
14:40 - 14:58

Modelica-json: Transforming energy models to digitize the control delivery process

Michael Wetter1, Jianjun Hu1, Anand Prakash1, Paul Ehrlich2, Gabe Fierro3, Milica Grahovac1, Marco Pritoni1, Lisa Rivalin4, Dave Robin5

1: Berkeley Lab, Berkeley, CA; 2: Building Intelligence Group, Portland, OR; 3: University of California at Berkeley, Berkeley, CA; 4: Facebook, Menlo Park, CA; 5: BSC Softworks, Atlanta, GA



14:58 - 15:16

Effect of selected passive cooling measures on overheating in residential buildings in Canada

Michal Bartko, Abdelaziz Laouadi, Michael Lacasse

National Research Council, Canada



15:16 - 15:34

District heating: a practical solution for reducing fossil fuel dependency in Quebec’s remote communities

Annie Pike, Michael Kummert

Polytechnique Montreal, Canada



15:34 - 15:52

Quantifying the effect of multiple demand response actions on electricity demand and building services via surrogate modeling

Na Luo, Jared Langevin, Handi Chandra Putra

Lawrence Berkeley National Laboratory, United States of America



15:52 - 16:10

Optimizing price-informed operation of a battery storage system in an office building

Xuechen Lei, Ellen Franconi, Yunyang Ye

Pacific Northwest National Laboratory, United States of America

 
16:10
-
16:40
Short break
Location: Concert Hall - Foyers
16:40
-
17:10
IBPSA Fellows & Awards
Location: Concert Hall - Concertzaal
Chair: Michael Kummert
17:10
-
18:00
Keynote: Are “Low-Tech” buildings like the ‘2226’ a solution towards climate neutrality? by Lars Junghans - Associate Professor at the University of Michigan's Taubman College of Architecture and Urban Planning
Location: Concert Hall - Concertzaal

This keynote lecture will be followed by the Student Modelling Competition Award.

18:00
-
18:30
Keynote: Thoughts of leading Industry in the heart of the energy transition, by Leonie Assheuer, EU Affairs Manager at Viessmann
Location: Concert Hall - Concertzaal
18:30
-
19:00
Short Break
19:00
-
19:10
Opening evening session by Dirk De Fauw, Mayor of Bruges
Location: Concert Hall - Concertzaal
19:10
-
19:45
Keynote: Sustainable architecture is a conscious and sound approach, by Nguyen Hoang Manh - founder of MIA Design Studio, Vietnam
Location: Concert Hall - Concertzaal
19:45
-
20:10
Keynote: Vision of a leading global engineering company, towards transforming society together, by Daan Ongkowidjojo (SWECO)
Location: Concert Hall - Concertzaal
20:10
-
21:30
Food for body - Networking dinner
Location: Concert Hall - Foyers
21:30
-
23:00
Food for soul - concert: young talents ... promising a bright future ahead
Location: Concert Hall

performed by Emmy d'Arc, Sam De Nef and band


 
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