Large eddy simulation of spark ignition in a turbulent methane jet

Les professions médicales et paramédicales exposant le plus au latex sont la chirurgie, l'anesthésie-réanimation, la chirurgie dentaire et les autres professions de bloc

As regards boundary conditions for the temperature field, at the interfaces between fluid- conductors and conductors-insulators, the conjugate heat transfer mechanism is activated.

3: Evolution of the flame propagation speed over time for the igni- tion of a laminar propane-air mixture : experimental data from Renou and Boukhalfa [32], AVBP simulation from

Instead of developing as a sphere, as in simulations, the kernel develops with a toroidal shape, then with a third-lobe structure, without relaxing toward a spherical shape even

All these observations points out that ignition and flame propagation are more influenced by the velocity magnitude at the spark plug and the direction of the flow in the

Considering that the trapped mass is not a direct experimental observation, but results from an a posteriori analysis of individual experimental cycles that introduces

We show that the position of the piston has a dramatic effect on the measured and simulated flow fields: displacing the piston such that the intake is covered by 50 % (which