Identifying the Dominant Discharge Based on Coefficient Frequency of Discharge and Sediment in the Lower Yellow River

摘要

On the basis of analyzing and evaluating the determining methods of dominant discharge, a drawback is pointed about four common methods. A new method to determine the dominant discharge is presented in this paper, which is appropriate to the Lower Yellow River. According to comparison, the coefficient frequency of discharge and sediment is more applicability and rationality, which provides the reasonable technique parameters for the river management of the Lower Yellow River.