I am working on small jet engine. My field is to how to predict jet noise in the near field using ANSYS FLUENT. If some one help me for how to make this. I read that large eddy simulation(LES) can make this. I am working with ANSYS but i dont know how to use LES and if this is correct for my case or no or there is another method instead of LES. If some one have a tutorial or any another idea.Thank you.