1) free-flow rectangular overflow weir
自由出流矩形薄壁堰
2) rectangle sharp-crested weir
矩形薄壁堰
1.
The general rectangle sharp-crested weir, when the water head of weir over comes to a certain height ,the weir flow is the free weir flow .
一般的矩形薄壁堰,当堰上水头为一定高度时,过堰水流是正常的自由堰流。
2.
The standard k-εturbulent model is used to simulate rectangle sharp-crested weir, free-surface and flow discharge are gained by VOF,total pressure boundary is adopted on inlet,the hydraulic parameters such as flow discharge,water tongue and velocity distribution are obtained.
本研究采用标准k-ε紊流模型达到对矩形薄壁堰流的泄流能力和自由表面进行模拟的目的。
3) free overflow
自由堰流
4) weir with a free fall
自由溢流堰
5) trapezoidal thin-wall weir
梯形薄壁量水堰
6) thin-walled rectangular tube
薄壁矩形管
1.
3-D FEM analysis of section distortion in bending process of the thin-walled rectangular tube;
薄壁矩形管弯曲过程截面畸变的三维有限元分析
2.
A three-dimensional FEM model of rotary draw bending of thin-walled rectangular tube is built under the ABAQUS/Explicit environment.
基于动态显式有限元平台ABAQUS/Explicit,建立了3A21铝合金薄壁矩形管绕弯成形过程的三维有限元模型,模拟分析了芯棒伸出量对薄壁矩形管绕弯成形过程中失稳起皱的影响规律。
3.
Based on the platform of ABAQUS/Explicit,a 3D-FE model of rotary draw bending process of 3A21 aluminum alloy thin-walled rectangular tube was established,and its reliability was validated.
基于ABAQUS/Explicit,建立了铝合金薄壁矩形管绕弯成形过程三维有限元模型,并对其可靠性进行了验证。
补充资料：堰上液流高度
分子式：
CAS号：
性质：又称堰上液流高度。板式塔中塔板上的液层在溢流堰上的液面到筛板平面的垂直距离。
CAS号：
性质：又称堰上液流高度。板式塔中塔板上的液层在溢流堰上的液面到筛板平面的垂直距离。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条