i have checked all tha files of my LES case file but i did not find information about filtering ( i am using smagrinsky model), like what filter is used, how it is implemented.
or you can consider my question as how to implement filtering is smagorinsky model.
thanks in advance.
I don't have a direct answer to this question. But I found a good resource on filtering in the smagrinsky model. checkout this link: https://www.youtube.com/watch?v=F_Rxv9uMM3g&list=PLhPfNw4V4_YSnbYkJIBQ1kRN06Mmxe2Be