Elinor Li

Questions

Suggested Answer

基于泵流、重力流输水系统水力学多过程瞬态特性的仿真研究，分析水泵启停瞬变过程中转速、流量、压力过程线，输水系统沿线关键位置的流量过程线、压力过程线，以及管道的最大压力包络线、最小压力包络线等瞬态模拟 0

221 views

19 replies

Latest 2 days ago
by Jun Yan
Suggested Answer

老师你好，想请问一下在hammer中建模时有一段是输水隧洞该怎么设置 0

252 views

4 replies

Latest 16 days ago
by Jesse Dringoli
Suggested Answer

阀门开和关实验 0

38 views

2 replies

Latest 17 days ago
by 多吉洛桑
Suggested Answer

hammer中剖面图和时间历史记录中同一节点的压力大小不一致 0

84 views

2 replies

Latest 1 month ago
by Jesse Dringoli
Not Answered

关阀水锤问题 0

66 views

1 reply

Latest 1 month ago
by Elinor Li
Not Answered

停泵后回流时间的问题 0

62 views

1 reply

Latest 2 months ago
by Elinor Li
Not Answered

对于管线至高点高于起点和终点的情况，水锤罐设置的相关问题 0

110 views

2 replies

Latest 2 months ago
by Elinor Li
Answered

失电工况下，降压波传递到下游蓄水池，蓄水池反射后的波形 0

97 views

3 replies

Latest 2 months ago
by Elinor Li
Not Answered

老师，您好，关于hammer有一个问题想请教一下 0

173 views

3 replies

Latest 2 months ago
by Elinor Li
Not Answered

在HAMMER（10.04.00.108）中，止回阀特性曲线设置原则，特性曲线设置的不同对水锤影响有何不同，特别是正压水锤的影响；并且在下面的模型中为什么瞬时关闭比缓闭好？ 0

137 views

3 replies

Latest 2 months ago
by Elinor Li
Not Answered

水泵出口有液控止回阀，液控止回阀关闭后，一直有低速的倒转 0

123 views

1 reply

Latest 2 months ago
by Elinor Li
Not Answered

关阀实验 0

218 views

5 replies

Latest 3 months ago
by weichao Si
Answered

停泵后，水泵曲线问题 0

250 views

5 replies

Latest 3 months ago
by Elinor Li
Answered

上游水库，下游水厂的长距离输水管网，只需要计算其中一部分管道（距离上下游均很远）的水锤？应该如何建模？ 0

173 views

3 replies

Latest 3 months ago
by Elinor Li
Suggested Answer

将CAD格式的管网数据导入模型后生成的模型不完整，导入时如何进行设置 0

134 views

1 reply

Latest 3 months ago
by Elinor Li