Discussion of 'Energy Dissipation down a Stepped Spillway with Nonuniform Step Heights' by Stefan Felder and Hubert Chanson

摘要

The authors investigated the residual energy down a stepped spillway for the nonuniform and uniform step heights. The discussers would like to comment on the analysis of the data for the residual energy and to present the residual energy of skimming flows in view of the aerated flow characteristics.