Скачать или смотреть 🔥 Deflagration → Detonation Simulation | blastFoam

This blastFoam case simulates a deflagration-to-detonation transition (DDT) experiment by the Technical University of Munich.

The model runs on relatively coarse grids yet matches experiments by resolving key aspects of the flow:
1️⃣ Correct turbulent burning rates
2️⃣ Local density increase from shocks
3️⃣ Shock-induced detonation potential

Setup: Hydrogen-air mixture in a closed rectangular channel (L = 5.4m, W = 300mm, H = 60mm) with 12mm thick flat plate obstacles, spaced at 300mm.

👉 Download and run the tutorial case here: https://github.com/synthetik-technolo...

📖 Reference: Ettner, F., Vollmer, K.G., Sattelmayer, T., 2014. Numerical Simulation of the Deflagration-to-Detonation Transition in Inhomogeneous Mixtures. Journal of Combustion 2014, 15. https://onlinelibrary.wiley.com/doi/1...

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