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1)  elasticity water-hammer mathematic model
弹性水锤数学模型
2)  rigidity water-hammer mathematic model
刚性水锤数学模型
3)  stretch mathematical model
弹性数学模型
1.
This paper introduces the rigid mathematical model of water pressure impacted dash air sac in the pipeline,and focus on a stretch mathematical model and its solution.
简要介绍了压力水流冲击管道中截留气团的刚性与弹性数学模型,并且着重介绍了弹性数学模型的建立及其解法。
4)  hydroelastic model
水弹性模型
1.
Study on discharge capacity and hydroelastic model of labyrinth weir;
迷宫堰泄流能力及泄洪振动水弹性模型研究
2.
Development and application of hydroelastic model materials used for simulating flow-induced gate vibration;
闸门流激振动水弹性模型材料研制及其应用
3.
Based on hydroelastic model experiments,a study was performed on the dynamic response of flow-induced vibration in the spillway chute as its partition wall went through the wide fault F1 and F3,and the safety of the partition wall was evaluated.
通过水弹性模型试验,研究糯扎渡水电站溢洪道泄槽隔墙通过宽大的F1和F3断层时的流激动力响应,并对其安全性进行评估。
5)  hydro-elastic model
水弹性模型
1.
In this paper,taking the arc-shaped flood-release gate of Xinzheng Hydraulic Project of the Jialing River as an example,a hydro-elastic model was developed on the basis of its simulation theory of water-flow induced vibration.
根据闸门流激振动水弹性试验模拟原理,结合嘉陵江新政航电泄洪弧形闸门设计了水弹性模型。
2.
With the target of the hydro-elastic model of Yellow River Laxiwa Arch Dam, the scope of the model basis simulated .
高拱坝水弹性模型可以很好地模拟“动荷载-结构-水-地基”4 位一体的流固耦联系统,并能为高拱坝振动的研究提供可靠的实验数据,而水弹性模型对原型结构模拟的基础范围直接影响实验结果的精度和准确度。
6)  Mathematical model for missile
导弹数学模型
补充资料:水锤
分子式:
CAS号:

性质:又称水击。水(或其他液体)输送过程中,由于阀门突然开启或关闭、水泵突然停车等原因,使流速发生突然变化,同时压强产生大幅度波动的现象。由水锤产生的瞬时压强可达管道中正常工作压强的几十倍甚至于数百倍。这种大幅度压强波动,可导致管道系统强烈振动,噪声,并可能破坏阀门接头。对管道系统有很大的破坏作用。为防止水锤需正确设计管道系统,防止流速过高,一般设计管子流速应小于3m/s,并需控制阀开、闭速度。

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