Research output per year
Research output per year
Personal profile
Austrian Fields of Study 2012 (6-stellig)
- 201103 Building physics
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Dive into the research topics where Johann Hafellner is active. These topic labels come from the works of this person. Together they form a unique fingerprint.
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Collaborations and top research areas from the last five years
Recent external collaboration on country/territory level. Dive into details by clicking on the dots or
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The influence of the salt/water mixing ratio on the climate control of salt solutions
Deckers, D., Hafellner, J. & Roels, S., 23 Oct 2025, (E-pub ahead of print) In: Journal of Building Physics. 17442591251371583.Research output: Contribution to journal › Article › peer-review
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20. IFB-Symposium Flachdachbau & Bauwerksabdichtung
Hafellner, J., 21 Mar 2024, p. 28. 60 p.Research output: Contribution to conference › Paper
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Hygrothermal investigation, optimization and implementation of a building system with wood-bricks
Hafellner, J., 4 Sept 2023, The 18th IBPSA International Conference and Exhibition Building Simulation 2023.Research output: Chapter in Book/Report/Conference proceeding › Conference paper › peer-review
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Nachhaltige Effizienzsteigerung von Umnutzungskonzepten auf Flachdächern durch aktive Monitoringsysteme – Mit Fokus auf PV-Anlagen
Hafellner, J., 2023, Agile Digitalisierung im Baubetrieb: Innovative Wege zur Transformation und Best Practices. Hofstadler, C. & Motzko, C. (eds.). 2 ed. Wiesbaden: Springer Vieweg, p. 781-803 39Research output: Chapter in Book/Report/Conference proceeding › Chapter › peer-review
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Nachhaltigkeit im Hochbau – gesamtheitliche Betrachtung von Einflussfaktoren
Hafellner, J., 10 May 2023, Mehr als nur „grün“: Wie Wissenschaft und Wirtschaft Impulse für Nachhaltigkeit in all ihren Dimensionen geben können. Landschützer, C. & Gasser, P. (eds.). p. 174-221Research output: Chapter in Book/Report/Conference proceeding › Conference paper
Activities
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Hochbautag 2025
Hafellner, J. (Participant), Hopfe, C. J. (Organiser), Kysela, S. (Participant), Leitner, S. (Participant), Ferk, H. (Participant) & Passer, A. (Participant)
12 Nov 2025Activity: Participation in or organisation of › Conference or symposium (Participation in/Organisation of)
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Digitaler Produktpass – Bürokratiefalle oder Schlüssel zu effizienter Baudokumentation?
Hafellner, J. (Speaker)
12 Nov 2025Activity: Talk or presentation › Talk at conference or symposium › Science to public
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AG Gender, Diversität und Chancengleichheit
Hafellner, J. (Speaker)
13 May 2025Activity: Talk or presentation › Invited talk at conference or symposium › Science to public
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KABEG Workshop
Hafellner, J. (Speaker)
27 Feb 2024Activity: Talk or presentation › Talk at workshop, seminar or course › Science to public
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20. IFB Symposium
Hafellner, J. (Speaker)
21 Mar 2024Activity: Talk or presentation › Talk at conference or symposium › Science to public
Press/Media
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Holzbauplattform: die Vision 2035
Ferk, H., Hafellner, J. & Vavrik-Kirchsteiger, S.
1/07/24
1 item of Media coverage
Press/Media: Press / Media
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HF25-107_Mission FHB+ - Mission FHB+
Hafellner, J. (Project manager on research unit)
1/01/26 → 30/11/26
Project: Research project
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Edges - Efficient in-situ concrete slabs using double-curved system formwork
Brandner, R. (Project manager on research unit), Lechner, A. (Project manager on research unit), Freytag, B. (Project manager on research unit), Peters, S. (Consortium manager resp. coordinator of internal research units), Ferk, H. (Project manager on research unit), Peters, S. (Project manager on research unit), Schlicke, D. (Project manager on research unit), Passer, A. (Project manager on research unit), Gold, M. (Attendee / Assistant) & Hafellner, J. (Project manager on research unit)
1/10/24 → 31/08/27
Project: Research project
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REUSE Ziegelwand - Development of monolithic REUSE prefabricated brick wall with highest demands on energy and resource efficiency
Potrč Obrecht, T. (Attendee / Assistant), Hafellner, J. (Project manager on research unit), Wayd, I. (Attendee / Assistant), Passer, A. (Project manager on research unit), Trummer, A. (Project manager on research unit) & Leitner, S. (Attendee / Assistant)
1/10/23 → 31/01/26
Project: Research project
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Green BIM 2 - Green Information Modelling and Operation: Transforming the Green Sector through Digitalisation
Hafellner, J. (Project manager on research unit)
1/06/23 → 31/12/25
Project: Research project