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💥 Explosions & Blast Physics

Shockwaves, overpressure and energy-release scaling laws — the same blast physics used in structural safety engineering, taught here through interactive point-source blast models.

11 simulations60 fps real-time0 install steps
Building Explosion Simulator (2D)New📱A gravity- and momentum-driven progressive collapse model: cut the charge floor's columns… Barrel Explosion — Blast Overpressure & Fragment Scatter (2D)New📱2D companion to the 3D explosive-barrel simulator: set the charge mass and observer distance… Fireworks Physics Simulation EngineNew📱Witness a detailed physics-based simulation of fireworks explosions, observing how chemical… 3D Barrel ExplosionNew📱This simulation visually represents a barrel explosion, illustrating the rapid release of… Fireworks SimulatorNew📱This simulation demonstrates the principles of combustion and projectile motion as fireworks… Building Explosion PhysicsNew📱This simulation explores the physics of a building explosion, demonstrating concepts such as… Blast Wave — Shockwave & OverpressureNew📱A point-source blast wave in a uniform atmosphere, modelled with Sedov-Taylor scaling for… TNT-Equivalent Scaling — Safe Standoff DistanceNew📱Explore the Hopkinson-Cranz cube-root scaling law used in blast-safety engineering: convert… Detonation vs Deflagration — Combustion Wave Speed & PressureNew📱Compare the two fundamentally different ways a combustion wave can propagate through a… Fireworks Shell Burst — Projectile Trajectory & Star PatternNew📱Simulate a fireworks shell launched into the sky, bursting at its fuse-timed altitude into a… Confined Gas Explosion — Enclosure Pressure Buildup & VentingNew📱Simulate pressure buildup from a combustible gas/dust deflagration inside an enclosed…
About the category

Explosions & Blast Physics

Shockwaves, overpressure and energy-release scaling laws — the same blast physics used in structural safety engineering, taught here through interactive point-source blast models.

Three.js · WebGL 60 FPS CC BY 4.0
Quick facts
11interactive simulations in this category
⚡runs at 60 FPS in any modern browser
🌐English, Ukrainian, Polish, Spanish, German, Japanese, Italian, Portuguese (Brazil), French, Arabic, Dutch, Chinese, Korean, Hindi, Turkish, Vietnamese, Russian, Indonesian, Persian, Bengali, Thai, Filipino, Swahili, Urdu, Malay, Tamil, Hebrew, Greek, Punjabi, Amharic, Burmese, Khmer, Georgian, Nepali, Mongolian, Armenian, Sinhala, Lao, Czech, Romanian, Hungarian, Bulgarian, Swedish, Danish, Finnish, Norwegian, Slovak, Croatian, Serbian, Slovenian, Lithuanian, Latvian, Estonian, Icelandic, Albanian, Macedonian, Bosnian, and Maltese
🎓CC BY 4.0 — free for classrooms and LMS embeds

Frequently asked questions

Do I need to install anything to run Explosions & Blast Physics simulations?▾

No. Everything runs entirely in your browser — no downloads, plugins or accounts. Works in Chrome, Firefox, Edge and Safari; most simulations also work on mobile.

Can I use these simulations for teaching?▾

Yes — all content is free for educational use under CC BY 4.0. Link to any simulation directly or embed it in your LMS with an iframe; no API key required.

Are the models scientifically accurate?▾

They use the same mathematical formulations as professional software, integrated numerically in real time. Each simulation lists its algorithms, and many link to an article explaining the mathematics.

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