TY - JOUR
TI - Numerical investigation of flow characteristics over dimpled surface
AU - Ge Mingwei
JN - Thermal Science
PY - 2016
VL - 20
IS - 3
SP - 903
EP - 906
PT - Article
AB - Flow characteristics over dimpled surface are studied numerically for a fully  developed turbulent channel. The results show that dimples can effectively  activate the near wall turbulence and cause an increase of total drag. The  dimple depth also plays an important role in enhancement of hear transfer.