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Dr Felix Wiesner
Dr

Felix Wiesner

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Overview

Background

Dr Felix Wiesner is an Assistant Professor at the University of British Columbia and an Honorary Fellow in the School of Civil Engineering at The University of Queensland and works as part of the National Centre for Timber Durability and Design Life. He was appointed at UQ as a Lecturer in Timber Engineering in 2019 to lead research projects focused on enhancing the fire performance of timber using treatments and modification techniques. His background is in structural fire engineering and the fire safety of timber structures, specifically engineered timber structures. His field of expertise are the critical evaluation of load bearing capacity of building elements in fire and the assessment of safety implications arising from the use of engineered timber as structural members in tall buildings or structures with extraordinary architectural features.

Dr Wiesner completed his Master of Engineering in Structural and Fire Safety Engineering at The University of Edinburgh from 2010 to 2015 before he successfully completed his doctoral studies on the structural behaviour of cross-laminated timber in fire between 2015 and 2019. During his undergraduate and postgraduate work, he closely worked with Arup on multiple projects regarding the fire safety of timber buildings and the effect of localised fires in large open spaces. He actively participated in the European COST Action FP 1404 for the Fire Safe Use of Bio-Based Building Products between 2016 and 2019, representing the UK as a Management Committee member. He significantly contributed to the success of the Fires in Tall Timber Structures: Large-scale Tests in Support of Tall Timber Construction project at the BRE in the UK and also worked as a member of the global Fire Safe Use of Wood research collaboration.

Availability

Dr Felix Wiesner is:
Not available for supervision
Media expert

Qualifications

  • Masters (Coursework) of Engineering, University of Edinburgh
  • Doctor of Philosophy, University of Edinburgh
  • Postgraduate Diploma in Data Science, Harvard University

Research interests

  • Flammability of native timber species

  • Effect of treatment and modification methods on the ignition and extinction characteristics of timber products

Research impacts

Dr Wiesner's research works towards the safe use of timber in buildings and infrastructure. This research is of importance to enable a better utilisation of timber resources in Australia and thereby reduce the carbon footprint of the construction industry and foster a homegrown circular economy of sustainable building products. The research of treatment and modification methods as well as the targeted selection of species is critical to safely build in bushfire affected areas. This work is closely coordinated with the National Centre for Timber Durability and Design Life to ensure that the design life of timber structures can be optimised and quantified with respect to fire safety and durability against attack from fungi, termites and other destructive agents.

One of Dr Wiesner's key areas of expertise is the design of bespoke experiments and novel use of technology to illuminate fire safety problems. During his time at the University of Edinburgh he developed a robot for the fast and reliable drilling of fine holes into timber to enable better instrumentation. This technology was subsequently exported and improved to be used at The University of Queensland. In addition he has consistently advertised the use of image analysis for the analysis and control of fire safety experiments, including his contribution to an award winning new methodology for the assessment of intumescent paint expansion in fires.

Works

Search Professor Felix Wiesner’s works on UQ eSpace

26 works between 2016 and 2024

1 - 20 of 26 works

2024

Journal Article

A taxonomy of concurrent upward flame spread models and sources of uncertainty

Hittini, Waseem, Wiesner, Felix, Lange, David and Hidalgo, Juan P. (2024). A taxonomy of concurrent upward flame spread models and sources of uncertainty. International Journal of Thermal Sciences, 204 109218, 109218. doi: 10.1016/j.ijthermalsci.2024.109218

A taxonomy of concurrent upward flame spread models and sources of uncertainty

2023

Journal Article

Fully-developed compartment fire dynamics in large-scale mass timber compartments

Pope, Ian, Gupta, Vinny, Xu, Hangyu, Wiesner, Felix, Lange, David, Torero, José L. and Hidalgo, Juan P. (2023). Fully-developed compartment fire dynamics in large-scale mass timber compartments. Fire Safety Journal, 141 104022, 1-10. doi: 10.1016/j.firesaf.2023.104022

Fully-developed compartment fire dynamics in large-scale mass timber compartments

2023

Journal Article

Experimental study on the factors affecting smouldering behaviour of CCA-treated wood

Wu, Wenxuan, Yermán, Luis, Hidalgo, Juan P., Morrell, Jeffrey J. and Wiesner, Felix (2023). Experimental study on the factors affecting smouldering behaviour of CCA-treated wood. Fire Safety Journal, 141 104003, 104003. doi: 10.1016/j.firesaf.2023.104003

Experimental study on the factors affecting smouldering behaviour of CCA-treated wood

2023

Journal Article

Bushfire performance of native Australian wood species

Wiesner, Felix, McGiveron, Brett, Liu, Tongming, Hidalgo, Juan and Morrell, Jeffrey J. (2023). Bushfire performance of native Australian wood species. Fire Safety Journal, 140 103884, 103884. doi: 10.1016/j.firesaf.2023.103884

Bushfire performance of native Australian wood species

2023

Conference Publication

A novel PIV seeding method for velocity measurements within a reactive boundary layer

Hittini, Waseem, Basnayake, Asanka, Lange, David, Carrascal Tirado, Jeronimo, Hidalgo, Juan and Wiesner, Felix (2023). A novel PIV seeding method for velocity measurements within a reactive boundary layer. 15th International Symposium on Particle Image Velocimetry, San Diego, CA USA, 19-21 May 2023. San Diego, CA USA: International Symposium on Particle Image Velocimetry.

A novel PIV seeding method for velocity measurements within a reactive boundary layer

2023

Conference Publication

Exploring the influence of heating conditions in the charring profile of bare timber and timber protected with a thin intumescent coating

Spyridakis, Stavros, Carrascal, Jeronimo, Wiesner, Felix, Barber, David and Maluk, Cristian (2023). Exploring the influence of heating conditions in the charring profile of bare timber and timber protected with a thin intumescent coating. World Conference on Timber Engineering (WCTE 2023), Oslo, Norway, 19-22 June 2023. As, Norway: World Conference on Timber Engineering (WCTE 2023). doi: 10.52202/069179-0221

Exploring the influence of heating conditions in the charring profile of bare timber and timber protected with a thin intumescent coating

2023

Conference Publication

Experimental investigation of the relationship between timber species and smouldering

Wu, Wenxuan, Yermán, Luis, Hidalgo, Juan P., Morrell, Jeffrey and Wiesner, Felix (2023). Experimental investigation of the relationship between timber species and smouldering. Experimental investigation of the relationship between timber species and smouldering, Oslo, Norway, 19-22 June. Oslo, Norway: World Conference on Timber Engineering (WCTE 2023). doi: 10.52202/069179-0225

Experimental investigation of the relationship between timber species and smouldering

2022

Other Outputs

Fire engineering of mass timber structures

Wiesner, Felix (2022, 11 05). Fire engineering of mass timber structures SEABC Newsletter 8-9.

Fire engineering of mass timber structures

2022

Journal Article

Fire performance of timber: review for use in wildland-urban interfaces

Winandy, Jerrold E., Wiesner, Felix, Hassan, Babar and Morrell, Jeffrey J. (2022). Fire performance of timber: review for use in wildland-urban interfaces. Holzforschung, 76 (8), 679-698. doi: 10.1515/hf-2022-0038

Fire performance of timber: review for use in wildland-urban interfaces

2022

Journal Article

Factors influencing the fire dynamics in open-plan compartments with an exposed timber ceiling

Nothard, Sam, Lange, David, Hidalgo, Juan P., Gupta, Vinny, McLaggan, Martyn S., Wiesner, Felix and Torero, Jose L. (2022). Factors influencing the fire dynamics in open-plan compartments with an exposed timber ceiling. Fire Safety Journal, 129 103564, 103564. doi: 10.1016/j.firesaf.2022.103564

Factors influencing the fire dynamics in open-plan compartments with an exposed timber ceiling

2022

Journal Article

Structural fire engineering considerations for cross-laminated timber walls

Wiesner, Felix, Hadden, Rory, Deeny, Susan and Bisby, Luke (2022). Structural fire engineering considerations for cross-laminated timber walls. Construction and Building Materials, 323 126605, 1-15. doi: 10.1016/j.conbuildmat.2022.126605

Structural fire engineering considerations for cross-laminated timber walls

2022

Journal Article

Large-scale compartment fires to develop a self-extinction design framework for mass timber—Part 1: Literature review and methodology

Xu, Hangyu, Pope, Ian, Gupta, Vinny, Cadena, Jaime, Carrascal, Jeronimo, Lange, David, McLaggan, Martyn S., Mendez, Julian, Osorio, Andrés, Solarte, Angela, Soriguer, Diana, Torero, Jose L., Wiesner, Felix, Zaben, Abdulrahman and Hidalgo, Juan P. (2022). Large-scale compartment fires to develop a self-extinction design framework for mass timber—Part 1: Literature review and methodology. Fire Safety Journal, 128 103523, 103523. doi: 10.1016/j.firesaf.2022.103523

Large-scale compartment fires to develop a self-extinction design framework for mass timber—Part 1: Literature review and methodology

2021

Journal Article

Influence of ply configuration and adhesive type on cross-laminated timber in flexure at elevated temperatures

Wiesner, Felix, Deeny, Susan and Bisby, Luke A. (2021). Influence of ply configuration and adhesive type on cross-laminated timber in flexure at elevated temperatures. Fire Safety Journal, 120 103073, 1-8. doi: 10.1016/j.firesaf.2020.103073

Influence of ply configuration and adhesive type on cross-laminated timber in flexure at elevated temperatures

2021

Journal Article

The effect of adhesive type and ply number on the compressive strength retention of CLT at elevated temperatures

Wiesner, Felix, Thomson, Daniel and Bisby, Luke (2021). The effect of adhesive type and ply number on the compressive strength retention of CLT at elevated temperatures. Construction and Building Materials, 266 121156, 121156. doi: 10.1016/j.conbuildmat.2020.121156

The effect of adhesive type and ply number on the compressive strength retention of CLT at elevated temperatures

2020

Conference Publication

Robust circle tracking for deflection measurements in structural fire experiments

Wiesner, Felix and Bisby, Luke (2020). Robust circle tracking for deflection measurements in structural fire experiments. 11th International Conference on Structures in Fire (SiF2020), Online, 30 November - 2 December 2020. Brisbane, QLD Australia: The University of Queensland. doi: 10.14264/a8296a2

Robust circle tracking for deflection measurements in structural fire experiments

2020

Journal Article

Structural capacity of one-way spanning large-scale cross-laminated timber slabs in standard and natural fires

Wiesner, Felix, Bartlett, Alastair, Mohaine, Siyimane, Robert, Fabienne, McNamee, Robert, Mindeguia, Jean-Christophe and Bisby, Luke (2020). Structural capacity of one-way spanning large-scale cross-laminated timber slabs in standard and natural fires. Fire Technology, 57 (1), 291-311. doi: 10.1007/s10694-020-01003-y

Structural capacity of one-way spanning large-scale cross-laminated timber slabs in standard and natural fires

2019

Journal Article

The structural capacity of laminated timber compression elements in fire: a meta-analysis

Wiesner, Felix and Bisby, Luke (2019). The structural capacity of laminated timber compression elements in fire: a meta-analysis. Fire Safety Journal, 107, 114-125. doi: 10.1016/j.firesaf.2018.04.009

The structural capacity of laminated timber compression elements in fire: a meta-analysis

2019

Journal Article

Structural capacity in fire of laminated timber elements in compartments with exposed timber surfaces

Wiesner, Felix, Bisby, Luke A., Bartlett, Alastair I., Hidalgo, Juan P., Santamaria, Simón and Deeny, Susan (2019). Structural capacity in fire of laminated timber elements in compartments with exposed timber surfaces. Engineering Structures, 179, 284-295. doi: 10.1016/j.engstruct.2018.10.084

Structural capacity in fire of laminated timber elements in compartments with exposed timber surfaces

2018

Conference Publication

Requirements for engineered wood products and their influence on the structural fire performance

Wiesner, Felix, Klippel, Michael, Dagenais, Christian, Dunn, Andrew, Östman, Birgit, Janssens, Marc L. and Kagiya, Koji (2018). Requirements for engineered wood products and their influence on the structural fire performance. 2018 World Conference on Timber Engineering, WCTE 2018, Seoul, Korea, 20-23 August 2018. Seoul, Korea: World Conference on Timber Engineering (WCTE).

Requirements for engineered wood products and their influence on the structural fire performance

2018

Conference Publication

Thermal and flexural behaviour of laminated bamboo exposed to severe radiant heating

Bartlett, Alastair I., Chapman, Alfred, Roberts, Calum, Wiesner, Felix, Hadden, Rory M. and Bisby, Luke A. (2018). Thermal and flexural behaviour of laminated bamboo exposed to severe radiant heating. 2018 World Conference on Timber Engineering, WCTE 2018, Seoul, Korea, 20-23 August 2018. Seoul, Korea: World Conference on Timber Engineering (WCTE).

Thermal and flexural behaviour of laminated bamboo exposed to severe radiant heating

Funding

Current funding

  • 2023 - 2028
    ARC Research Hub to Advance Timber for Australia's Future Built Environment
    ARC Industrial Transformation Research Hubs
    Open grant
  • 2021 - 2026
    ARC Research Hub for Transformation of Reclaimed Waste Resources to Engineered Materials and Solutions for a Circular Economy (administered by RMIT University)
    Royal Melbourne Institute of Technology University
    Open grant

Past funding

  • 2020 - 2021
    Donation for Future Timber Hub project 14
    XLam Australia Pty Ltd
    Open grant

Supervision

Availability

Dr Felix Wiesner is:
Not available for supervision

Supervision history

Current supervision

Completed supervision

Media

Enquiries

Contact Dr Felix Wiesner directly for media enquiries about:

  • compartment fires
  • engineered timber
  • fire resistance
  • fire safety
  • structural engineering
  • structural fire safety
  • timber

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