1) streamline channel
流线型流道
1.
The results of the numerical analysis show that the streamline channel model proposed by this methodology excels the linear style model.
在对质点流迹分析基础上,提出管材挤出流道的流线型压缩过渡方式,并给出了以三次多项式作为管材挤出流道型腔曲线的数学模型,构建管材挤出模具压缩定型段的过渡流道,并通过聚合物流体分析软件POLYFLOW对比模拟分析了直线型过渡流道和流线型过渡流道的速度、压力、黏度、剪切速率的变化,分析结果显示,流线型流道内的流动稳定性和均匀性明显优于直线型流道。
2) passage shape
流道型线
1.
The numerical simulation of velocity distribution of nozzle with four different internal passage shapes,axial velocity of the nozzle,cross-sectional velocity of the nozzle exit,general pressure and static pressure of the nozzle exit cross-section is conducted using simulative software FLUENT 6.
1模拟软件对4种不同内部流道型线的喷口的流速分布、喷口轴线流速、喷口出口断面流速、喷口出口断面的总压及静压进行了数值模拟,对喷口内部流道型线对射流流场的影响进行了研究。
3) Merdional passage contour+
子午流道型线
4) streamline
[英]['stri:mlaɪn] [美]['strim'laɪn]
流线;流线型
5) channel midline
流道中线
1.
In this method,the Archimedes spiral was adopted as channel midline which could be generated by programmer in the process of modeling,and the original wooden patterns and the area change rule of channel could be modified,so that 3-D design of double-channel impellers could be implemented.
在该设计方法中,采用阿基米德螺旋线为流道中线,在造型过程中编入程序生成流道中线,并对原木模图和流道面积变化规律进行修正,实现对双流道式污水泵叶轮的三维设计。
6) passage curve
流道曲线
1.
To find the passage curve for a given fluid machine, the parameters in the equation are unknown.
用数控机床加工流体机械(向心泵、离心机、分离机等)的机体,必须依据流道曲线编程。
补充资料：流线型
前圆后尖，表面光滑，略像水滴的形状。具有这种形状的物体在流体中运动时所受阻力最小，所以汽车、火车、飞机机身、潜水艇等的外形常做成流线型。
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