[NiBa]

Hello everyone. i do my thesis in combustion with injection in a three-way boiler and i have big troubles with DPM. Firstly i have problems with continuity before the calculation of DPM. I improved some parameters of mesh(aspect ratio and skewness) and problems with tinuity dissapears. then when i activate the calculation of DPM i have problem with the time of calculation. I increased the length scale and reduce the max number of steps to have some results without even radiation model. it appears some incomplete but my problem is that in results i notice that there is no combustion. i cannot explain it. please help me.


edit: i try to understand if the number of particle that is injected affects the combustion. to explain it if i have a total flow rate of injection 0.06kg/s and i have 150000 particles and if i have the same total flow rate and 150 particles has any difference?