@article{TENG Kai_60, author = {[TENG Kai, ZHANG Li-wei]}, title = {Simplified Calculation for the Critical Depth of Trapezoidal Open Channel with Cambered Bottom}, publisher = {Journal of Yangtze River Scientific Research Institute}, year = {2013}, journal = {Journal of Yangtze River Scientific Research Institute}, volume = {30}, number = {5}, eid = {60}, pages = {60-63}, keywords = {trapezoidal section with cambered bottom ; critical water depth ; optimization and fitting ; approximate calculation}, doi = http://ckyyb.crsri.cn/EN/10.3969/j.issn.1001-5485.2013.05.014 }