Скачать или смотреть The Trench Effect Explained | Fire Investigation & Fire Dynamics

Understanding fire behavior is critical to accurate origin and cause determination. In this video, we break down the trench effect—a fire spread phenomenon that occurs when flames and hot gases move through confined, linear spaces, causing accelerated fire spread and intense localized damage.

This video explains:

What the trench effect is and how it works

Why confined spaces amplify heat and flame spread

How trench-effect damage can mislead fire investigators

Why the area of greatest damage is not always the point of origin

How the trench effect relates to real-world investigations, including the King’s Cross Fire (1987)

This content is designed for fire investigators, inspectors, engineers, and students seeking a scientifically grounded explanation of fire dynamics consistent with modern investigative standards.