Learning Forum

[nuraqilahzahari155]

hai, i have tried run simulation on ammonia and gasoline spray using DPM model in ansys fluent, but the results for both spray in terms of spray angle, penetration length and spray pattern are same. How to solve this problem?

The setting for turbulence model i used standard k-epsilon. Type of injector i used plain orifice atomizer. Boundary condition i set velocity inlet with 200 m/s, pressure outlet 3000000 pa. I run this simulation in transient state, pressure-based solver.

The mesh is shown in figure below

[SRP]

Hi,

I suggest you to take a look at the tutorial to check the setting for your setup: Chapter 21: Modeling Evaporating Liquid Spray

I hope that helps you.