1) full spiral casing
全蜗壳
1.
The hydraulic performance of the full spiral casing,with three typical rule of the variable area given,is analyzed through the simulation applied the Navier-stokes equations and the standard k-ε turbulent close equations.
本文基于N-S方程和标准k-ε紊流模型,用数值模拟的方法分析了三种典型的面积变化规律对全蜗壳水力性能的影响。
2.
Aimed at the defects present in conventional hydraulic design method of full spiral casing,the hydraulic design of spiral casing with non-circular section,in which the flow observes constant velocity-moment law was analyzed and approached.
针对水轮机全蜗壳常规水力设计方法中存在的不足,对蜗壳中水流遵循速度矩为常数规律运动的非圆形断面水力设计进行分析,利用数值计算方法,使蜗壳尾部圆断面内的水流遵循速度矩为常数的运动规律,而无需转换成椭圆断面,从而完善蜗壳非圆形断面的水力设计方法。
2) semi spiral case
不完全蜗壳
1.
CFD analysis and optimum design of semi spiral case;
不完全蜗壳的CFD分析及优化设计
3) spiral-case relief sluice
蜗壳安全泄水道
4) spiral casing
蜗壳
1.
The Re-ionitriding of the Spiral Casing Tandem dies;
蜗壳拉深模的稀土离子氮化
2.
3D-FEM analysis on the spiral casing structure of Xilongchi pumped-storage hydropower station;
西龙池抽水蓄能电站蜗壳结构三维有限元计算分析
3.
Numerical analysis of three dimensional turbulent flow through a turbine spiral casing for Three Gorge projects;
三峡机组蜗壳内紊流的三维数值分析
5) spiral case
蜗壳
1.
NC cutting of turbine spiral case by space spread calculation;
利用空间展开技术实现水轮机蜗壳的数控切割
2.
FEM analysis on steel spiral case with cushion layer of turbine;
水轮机垫层蜗壳有限元分析
3.
Study of dynamic characteristics of a giant spiral case with different embedment manners;
不同埋设方式下巨型水轮机蜗壳结构动力特性研究
6) Volute
[英][və'lju:t] [美][və'lut]
蜗壳
1.
Effects of Structure of the Volute to Separation Efficiency of the Preheater Cyclone;
蜗壳结构因素对预热器旋风筒分离效率的影响
2.
CFD simulation of sand-water two-phase inner flow field of volute;
蜗壳内部含沙水两相流动的CFD模拟分析
3.
Numerical Simulation of Unsteady Flow in Centrifugal Pump Volute;
离心泵蜗壳内部非定常流动的数值模拟
补充资料：蜗壳居
1.比喻窄小的住所。
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