Numerical Simulations of Gaseous Detonations

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Next: Three-dimensional Simulation Up: Diffraction of a Detonation Previous: Tube Width 10 Detonation

Tube Width 12 Detonation Cells, H2:O2:Ar / 2:1:7, T0=298 K, p0=10.0 kPa

Image pics/diff2d/w12/denschl_8.gif

Image pics/diff2d/w12/t_240.gif

Schlieren plots of the density and temperature field 240 microseconds after leaving the outlet. The backward travelling retonation wave is clearly visible.

Image pics/diff2d/w12/ts.gif

Even more new triple points have formed and the detonation has been transmitted successfully.

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last update: 06/01/04