Application of MIKE Software Technology in Numerical Simulation of Reservoir Dam-Break Flood
At present,the dam of the reservoir is vulnerable to the risk of collapse due to the over-frequency flood and strong earthquake damage.Therefore,in view of the problems related to the dam break of the reservoir,a coupling model was built by combining BREACH and MIKE21,and was used in the numerical simulation experiment of the dam break flood.The results show that the maximum discharge flow of 7 schemes is 18.39×104m3/s of scheme 1;the maximum flood discharge at the confluence point of flood peak to location C in scheme 1 is about 44%lower than that at Xingtai dam site.The dam-break flood level in scheme 1 is always the highest,and the highest level in area A is 306m.In general,the coupling model is effective in the numerical simulation of reservoir dam-break flood and practical in the actual reservoir flood control and risk avoidance.
万方数据
维普
