This week we cover the fundamentals of smoke flow (proliferation!), entrainment and smoke plumes. All the basics that impact the spread of the smoke in our buildings. You will learn: the ideal gas assumption for a smoke mixt…
Do you have any idea how bad the tunnel fire will be if there is an EV involved? That is a question I hear a lot, way more often than I would like. And usually, my answers do not get approval. I guess telling people "doesn't…
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…
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.…
Many creators will not agree, but in some cases, copying is the highest form of admiration. And there are things in Fire Safety Engineering that are more than worthy of being copied. One of them is the famous International M…
Today we talk fire resistance, but unlike you have ever heard. Join me and Dr Piotr Turkowski - two fire laboratory professionals in an honest discussion about their craft. The challenges in standardization and committee wor…
This amount of heat flux for this amount of time, routine conditions, check, done. This is how I used to do my engineering and tenability assessment related to heat stress... up till today when prof Denisse Smith and prof Ga…
Do we need another fire handbook? If so, what handbook would that be? I guess a question like this must have gone through Brian Meachams' mind when he got the idea for a handbook of fire and environment. And he got a brillia…
The relation between ventilation conditions and fire severity is quite a fundamental one. You don't even have to be a fire safety engineer to realize that more air means a bigger fire. But how does air get into the compartme…
Episode 50! Time to celebrate, and for this one we have a surprise. A mysterious host takes over the show to interview a wind and fire modelling celebrity... Ok, this should be enough to not reveal everything once the show n…
We all understand the dangers of smoke inhalation in fires. But what about the site of the fire a few days after it was put out? It looks clean, maybe even lost the smell... Is it something to worry about, or you can rush st…
Building a fire-safe future is not an easy task. Including sustainability in that build, is even harder. But how hard is it to include fire safety in the discussion, when sustainability itself is a goal? Does sustainability …
Have you ever heard about the hot smoke testing approach? If you had, there is a great chance you have not heard anything positive about it... From our experience, this method is often downplayed as useless, unrealistic and …
Can water mist be used in tunnels? I wondered that for a long time, and with every tunnel project, many questions around this issue were piling in my head. When dealing with large infrastructure projects you really need to w…
If you ever had anything to do with Fire Safety Engineering, you have most likely touched the visibility in smoke. What's an easier way to explain how bad the conditions are inside of a building than saying how much smoke wa…
This is not a fun episode. It starts with a tragedy, that fueled a whole field of research. Continues into disbelief, that one aspect of fire safety can be at the same chosen as the sole foundation of fire safety within a br…
If you have ever learned about the compartment fire dynamics framework, have tried zone modelling or any kind of fire modelling, you have probably noticed that as the compartments get bigger, the less uniform conditions insi…
In Episode 18 we have touched on the important topic of fire performance of engineered wood and its wide use in the modern built environment. Today, we follow up on this subject with Dr Felix Wiesner from the University of …
https://firelab.berkeley.edu/ this is the place you need to go! Ignition at different slope angles. Firebrand spotting. Fire whirls. What does connect these various fire phenomena? They are all driven by fluid dynamics and c…
It is hard for us, fire safety engineers, to talk to firefighters on how to do their job... Probably we even shouldn't, as we have no idea how it is to truly go there into the heat and battle fire to save lives. But it does …
When you think about battling wildfires, what is the image you see in front of your eyes? Probably an air tanker (at least that was what I saw...). After this interview, your optics will change about 180 degrees. Dr Cathelij…
Evacuation modelling is paramount in accounting for the human aspect in our fire modelling. But how is it developing? Where are we with our tools, and where are we heading with them? What are the most profound challenges rel…
Have you ever wondered who truly has the most power over the fire safety of a building? In my opinion, the answer is very simple - the Architect. This is due to two reasons. First is that the architect can affect the buildin…
Have you ever wondered how is a fire of a match or candle different from a wildfire? Or maybe rather, why is it different? What is it, that makes the fires at different scales behave in such a different manner? What are the …