model scale

A new design method of time distorted model of water hammer in a pressure pipe of hydropower station is suggested in this paper, and the model scale relationship is verified by the graphic method of calculating water hammer pressure.

为此，本文提出了模拟水击的时间变态模型设计方法，通过图解法验证了其比尺关系。

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The test results indicated that: crack similitude of reinforced concrete simple beams is not equal to model scale λ under the working load;

试验结果表明：在使用荷载下，钢筋混凝土简支梁的裂缝相似率并不等于几何相似比λ；

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When the amount and surface shape of reinforcing bar are same, the similitude of crack width, crack amount and crack spacing of reinforced concrete simple beams of different scales are all nearly equal to the square root of model scale λ;

当钢筋根数及形式相同时，不同模型比尺下的钢筋混凝土简支梁的裂缝宽度、裂缝条数及裂缝间距的相似率，均约等于模型几何相似比的平方根λ；

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This paper describes the hydraulic model scale effects on the filling and emptying culvert systems of navigation lock.

本文叙述了通航船闸输水系统的水工模型缩尺影响。模型的适用范围。

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How to select the truncated water depth and the model scale factor;

如何选择截断水深和模型缩尺比；

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The analysis of model scale for estimating scour of sand bed in front of a vertical breakwater

堤前海床冲刷模型比尺理论分析

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preliminary research of the influence of distorted model scale on backflow similarity of reentrant harbor basin

变率对凹入式港池回流相似性影响初步研究

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The effectiveness of VSR ( Vibratory Stress Relieve) technique in relieving the residual welding stress on a penstock wye model ( model scale 1:5.25) is researched. The model is the biggest in our country.

本文采用振动时效法，在国内目前最大的钢岔管模型（1：5.25）上进行了消除焊接残余应力的实验研究。

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the wake behind a three-blade horizontal-axis wind turbine model has been investigated at model scale, using a single slanted hot-wire probe.

利用单斜丝热线旋转进行水平轴风力机模型的尾迹流场测量。

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Limited by model scale sandwich panel is usually modeled using shell element during finite element buckling analysis. This approach ignores the interactions of the face sheet and the core in the thickness direction and can not calculate the wrinkling modes.

由于模型规模的限制，在常规有限元建模时通常将夹层板模拟为二维板单元，这种方法忽略了面板和夹芯在厚度方向的相互作用，无法计算出皱曲模式。

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