Application of hydrodynamic mathematical model in tidal river closure of SanYangGang Complex
According to the hydraulic characteristics of tidal river network,the hydrodynamic mathematical model of SanYangGang Complex was established by use of finite difference scheme for Saint Venant equations. The mea?suring records of 2010 were adopted for verification. According to the requirements of construction river closure , simulation calculation of closure gap was conducted by use of this model to acquire the key data and determine the closure scheme with successful outcome.