Large Eddy Simulation
 

Hi everyone,

I run LES with Star-CD 3.26 and monitor velocity and turbulent kinetic energy in one cell. I do FFT and plot the turbulent energy spectrum. I guess this spectrum is for resolved scale only. Right?

How to get the entire spectrum (Resolved+Modeled) or the energy spectrum for Sub-Grid scale?

I have found in Star-CD forum that when we run LES, .lesc file is stored in the directory, but in my case this file is not stored. What am I doing wrong?

What kind of additional settings I have to do to run LES?

Please advise

Thanks