Large eddy simulation of turbulent flows in a grooved channel

@inproceedings{Yang1998LargeES,
  title={Large eddy simulation of turbulent flows in a grooved channel},
  author={Gyeong-Su Yang and Do-Hyeong Kim},
  year={1998}
}
In this study, turbulent flows in a grooved channel are numerically investigated by Large Eddy Simulation (LES). Especially, a parametric study is carried out to study effects of length and depth of a groove on large-scale flow structures. For one test case, comparison of LES results with those of DNS reveals a good agreement even though the number of grid points of LES is only 6.5% of that of DNS. This confirms that LES is a suitable tool for a parametric study of turbulent flows. The… CONTINUE READING