060 - How PV panels change the fire behaviour of roofs with Jens Kristensen
Fire Science Show27 Juli 2022

060 - How PV panels change the fire behaviour of roofs with Jens Kristensen

[March 2023 update] The Thesis PDF is finally available! Check it here: https://www.researchgate.net/publication/369141515_Fire_risk_associated_with_photovoltaic_installations_on_flat_roof_constructions_-_Experimental_analysis_of_fire_spread_in_semi-enclosures If a PV panel is fire safe, and the roof is fire safe, what is the outcome of a panel placed on the roof? Not a great surprise that merging two things that meet their requirements within their respectable eco-systems gives a not such ...

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Avsnitt(261)

252 - Substantiating Fire Models with Craig Hofmeister and Bryan Klein

252 - Substantiating Fire Models with Craig Hofmeister and Bryan Klein

Jumping straight to CFD has become the default move in fire safety engineering, but that habit can quietly weaken our work: more inputs, more assumptions, more ways to be wrong, and often no clearer l...

20 Maj 1h 7min

251 - Occupant loads in Car Parks with Mike Spearpoint

251 - Occupant loads in Car Parks with Mike Spearpoint

“Two people per parking space” is one of those default fire engineering inputs that we are very used to place into a model without really thinking much of it. But it is one of those defaults that show...

13 Maj 1h 3min

250 - Communicating fire science with construction professionals

250 - Communicating fire science with construction professionals

A fire strategy can be technically correct, but if the team building the building never truly understands it - goals and objectives may be missed. For the 250th Fire Science Show, we slow down and tal...

6 Maj 52min

249 - PBD of a large car park with EVs (Case study) with Jonathan Hodges, Mark McKinnon and Christian Rippe

249 - PBD of a large car park with EVs (Case study) with Jonathan Hodges, Mark McKinnon and Christian Rippe

From the SFPE Performance Based Design Conference in Singapore, we sit down with Jonathan Hodges and Mark McKinnon (UL Research Institutes) and Christian Rippe (Jensen Hughes) moments after their case...

29 Apr 1h

248 - JRC update on Fire Safety Engineering in Europe with Francesca Sciarretta

248 - JRC update on Fire Safety Engineering in Europe with Francesca Sciarretta

Fire safety in Europe is shaped in a challenging ecosystem - each member country owns its fire safety rules, yet the construction market, standards, and technical language are increasingly shared. I’m...

22 Apr 1h 3min

247 - Calculation methods for fire resistance with Piotr Turkowski

247 - Calculation methods for fire resistance with Piotr Turkowski

You don’t always need a furnace to end up with a fire resistance rating, but you do need to understand what kind of “proof” you’re actually creating. I’m joined again by Dr. Piotr Turkowski from ITB t...

15 Apr 1h

246 - Fire Fundamentals pt. 20 - Fire Resistance Criteria with Piotr Turkowski

246 - Fire Fundamentals pt. 20 - Fire Resistance Criteria with Piotr Turkowski

In this episode of fire fundamentals with the ITB fire resistance expert Piotr Turkowski we break down what a fire resistance rating criteria, and what the letters behind ratings like “REI 60” exactly...

8 Apr 1h 1min

245 - FDS input file ASMR in forest

245 - FDS input file ASMR in forest

plume_rise_1.fds from the FDS Validation Guide (by NIST) &HEAD CHID='plume_rise_1', TITLE='Test plume rise height in stable atmosphere' / &MESH IJK=50,52,50, XB=-50.,50.,-52.,52.,0.,100., MULT_ID='m...

1 Apr 8min

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