Fire Science, Engineering And Education Episodes

The Grenfell Tower tragedy has triggered a Public Inquiry (which just published their final report), and concurrently - a review of the UK Building Regulations and Fire Safety. The latter task was given to Dame Judith Hackitt, a former Head of the Health and Safety Executive and a chemical engineer. In this interview Dame Judith Hackitt lends her voice to a pressing dialogue on fire safety reform following the Grenfell Tower tragedy. She uncovers the systemic flaws that allowed such a disaster ...

What happens to controlled doors when a fire is detected in the building? They unlock. Elevators? They go down. People are guided somewhere, and the fire strategy is executed. As it should. But what if the real threat is not the fire itself? What if the real threat is using the fire as a decoy or, worse, as a tool? What if the threat has intelligence, motives and the ability to adapt to the actions of our systems? Now, this is a frightening scenario. A scenario in which the security objectives...

In this episode we talk with Jonathan Hodges of the Jensen Hughes on his experience with using advanced modelling in the realm of fire safety engineering. Jonathan sheds light on how the modelling is used at various Jensen Hughes offices around the world, highlighting interesting differences they see across their practice. The core of the talk revolves around using CFD for modeling the consequences of fires, versus using it to assess the fire growth. While the first one is a commonly practiced ...

The last time I had Xinyan on the show was in 2021, and we were all excited about the possibilities that AI could bring to Fire Safety Engineering and Smart Firefighting. Three years have passed, and while we are still excited, we can now talk about experiences. What worked and what did not? Where were the challenges, and what was simple? You can only learn that from brainstorming, you learn this by doing. Xinyan's team implemented dozens of algorithms for various projects, and it is this experi...

In this episode, we dive into standardization efforts for fire safety. An entire universe of testing laboratories, committees, auditors, and certifiers work together to provide product end-user fire safety classification. So, in the end, the user does not have to worry about what the product will do, as its relevant characteristics are well known from the certificate and, to some extent, from the standards. But that's a perfect world. In the real world, it is perhaps not that simple. Crafting a...

CROSS UK is Collaborative Reporting for Safer Structures in UK. CROSS is a confidential reporting system which allows professionals working in the built environment to report on fire and structural safety issues. These are then published anonymously to share lessons learned, create positive change, and improve safety. Find out more about the safety information we provide below. This initiative in the space of fire safety is lead by Neil Gibbins and Peter Wilkinson, who are my guests today. We g...

If the word 'uncertainty' sounds extremely boring to you, this episode will prove you wrong. I have invited David Morrisset from the University of Edinburgh to discuss his research on the subject. Whereas in fact David is establishing standard deviations, means and other statistical means of quantifying uncertainty in core fire measurements, the really impactful and important part of his research is on explaining WHY those uncertainties are there. Through physical explanation of processes happen...

Tests in the world of reaction to fire are supposed to be representations of real fire scenarios, allowing us to grasp the characteristics of building products against them. While for the worst scenario (flashover fire) or the smallest ignition source (small flame), the definition is pretty straightforward. However, creating the intermediate method that the entire Europe would agree on was a bumpy ride. Our latest episode is a treasure trove of knowledge detailing the birth and maturation of the...

Dear friends, I am building something new for you. Something that should be very useful, something that I wish I had when I started my journey as a fresh fire safety engineer. And I’ve reached a point where I’m comfortable sharing it is being built and that the first useful version will be available by the end of the month. So what is this mysterious thing? I’ve named it “The Book of Fire” (please let me keep the origin of the name story for another occasion 😊) and it will be an online col...

My knowledge about fire safety at sea was pretty limited, at best. I was planning this episode for a long time, and then the disastrous fire happened at a car carrier near the Netherlands coast. In light of these events, I've reached out to Bogdan Racięga of the Baltic Fire Laboratory, a Polish maritime fire safety expert to discuss this particular incident and to delve into the intricate aspects of fire safety regulations on marine vessels. Bogdan explains and highlights the critical role of t...

Ever wonder how scientists measure the intensity of a fire? Join us on this episode as we invite Dr. Matt Bundy from NIST. We discuss the intricacies of heat release rate, calorimetry, and how NIST is championing open data with their astonishing database. You can learn more about the database here: https://www.nist.gov/blogs/taking-measure/new-nist-fire-calorimetry-database-available-answer-your-burning-questions And find the database here: https://www.nist.gov/el/fcd I've tried to make this ...

In this episode, we uncover the intricate process of fire investigations with renowned combustion scientist and fire investigator, Dr. Richard J. Roby from Combustion Science and Engineering. With over five decades of experience in the field, Dr Roby helps us navigate the critical role of the scientific method in fire investigations. From the analysis of burn scars to the testimony of eyewitnesses, we explore the fascinating world of fire investigations, where data, evidence, and hypotheses com...

What makes an experiment truly groundbreaking, and how can researchers plan and execute such experiments in fire science? Join us as we chat with Professor Arnaud Trouve from the University of Maryland, a co-chair of the MaCFP group at the IAFSS, to uncover the answers to these burning questions. Arnaud offers valuable insights into the creation of a structured, repeatable, and accessible database of knowledge, and how to design experiments that will revolutionize fire science. We dive into the...

We all agree competencies are key to fire safety. We have discussed this. We have argued about this. We have come up with decent sets of core competencies, course curricula and numerous courses and modules that help us be competent in what we are doing. This podcast is to keep me and you competent in what we are doing. But this is insufficient in the modern world. Because it is not just us who need to be competent. Today I've invited Dr Michael Woodrow from UCL to talk about what fire competenc...

What is the Society of Fire Protection Engineers? I just got a really good answer from the Interim CEO Chris Jeleniwicz. It is our profession. It is us. With this important definition sorted, we dig into what SFPE is doing (and more importantly - how it is doing). If you ever wondered what the SFPE Handbook writing process looks like and what will you find in the next edition, we may have some answers for you. If you wonder why SFPE is turning its guidelines into standards and how this future e...

This episode is the 2nd part of interview with Professor David Purser, this year recipient of IAFSS'14 Emmons Plenary Lecture. If you have not seen it, I would highly encourage you to first listen to the Part 1, which sets the context of the discussion here. In Part 1 we have talked a lot about the toxic hazards and how the production of toxicants has evolved together with fire loads. We have also gone quite deep into the toxicity of CO. In part 2, we cover the combined effects of asphyxiant ga...

It is the newest Internet craze. In my opinion, maybe even be the most disruptive tech since bitcoin or the Internet itself. And suddenly, we got a lot of very interesting conversations around, but I've lacked on oriented on the craft of Fire Protection Engineering. I'm obviously talking about generative AI and "chatbots". If you don't know this term, you should definitely read OFRs paper on that in recent SFPE Europe! Discussions on chatbots are in abundance, but people having first-hand expe...

It's finally here, the episode many of you were waiting for! Discussing the history of US fire movement with prof. James Quintiere from the University of Maryland. I often wondered what it felt like in the 1970's and 80's when some of the greatest discoveries of fire science were made. I mean discoveries like the instabilities that lead to flashover, the role of radiant heat transfer in compartment fire dynamics or the definition of the flows through openings... things so fundamental to us toda...

It seems we will not have EU Fire Code for at least a few more decades... Why is that? Because the people in power found out that it is not the most efficient thing to do it right now. And they found it through the power of research carried out by the European Commissions Joint Research Centre. I have invited Dr Adamantia Athanasopoulou from JCR to talk about their most recent report on the state of fire engineering (or performance-based fire engineering) in Europe, and it turned out to be a dis...

In my first episode, I mentioned that I'm doing this podcast to preserve some amazing conversations and share them with a larger audience, as sometimes it is a huge waste of interesting thoughts that remain just between the few people participating in a talk. This part of the podcast mission is what I'm trying to achieve with today's episode. I had the privilege to be a part of an amazing discussion between fire science giants Steve Gwynne from Movement Strategies and Mike Spearpoint from OFR, w...

Has it ever crossed your mind how would our discipline look like, if we did not have Fire Dynamics Simulator? Maybe you had an opportunity to discuss CFD with colleagues from other disciplines, to find their faces in shock and awe that the fire community actually has its own, FREE AND OPEN SOURCE, validated and fully recognized solver? A testimony to the impact of FDS may be the citation count on its user guide, which has recently exceeded 5.000 citations! The FDS code is something special and o...

Dear Terrestial Fire Engineers, let me take you on a journey that will make you experience fire engineering like nothing on our planet. Because in fact, it is the fire engineering of spacecraft for their operations in a zero-gravity environment. The environment in which the most fundamental aspects of fire engineering (think about smoke cannot go up when there is no up!) are being challenged. Where fire physics is completely different, and where things that are necessary for humans (oxygen, clot...

Intumescent coatings are not magic. They are a product of amazing engineering, a theatre of thermophysical properties that create an insulative layer that sometimes is the only thing holding fire from destroying a structure. A chemical masterpiece in which the onset of swelling is chosen so that the paint layer is soft just when the chemical compound used to foam starts releasing gasses. Sharing many features with natural carbon-made materials, they char and oxidize. And once you start modelling...

Long before I started the podcast, my bread and butter was to find clever ways to remove smoke from shopping malls. Actually, I like to believe I was pretty good at the job, given the fact some of the biggest projects in Eastern Europe successfully made their way through our office. At some point (after reading Roger Harrisons PhD thesis) I figured out there is some science in the stuff we are doing in our engineering, and that day I turned into a scientist. This idea turned into passion, and pa...