Experimental and numerical simulation of spurdike flume with non-submerged flow under sluice gate
In order to study the characteristics of non-submerged flow under the sluice,a mathematical model was established on the basis of previous studies,and the simulation results were verified by flume experiments to ensure accuracy.At the same time,the inflow velocity is selected as the measurement index of the cumulative effect analysis of the non-submerged large-scale spur dike group,and the numerical simulation is carried out.The results show that the cumulative effect of velocity is not obvious in the non-submerged large-scale spur dike group river system,but the cumulative effect of turbulence intensity increases with the increase of incoming flow velocity.The research results are helpful to guide the reasonable arrangement of non-submerged spur dikes under sluice.
万方数据
维普
