spoiler

Flow field analysis on subsea pipe span with spoiler;

带阻流板海底管道管跨绕流流场分析

Dealing with the problem of vortex induced vibration (VIV) of submarine pipe span with spoiler and focusing on the asymmetry of its lift coefficient, two new concepts are proposed: lift coefficient amplitude and lift coefficient additional value according to the special structure of spoiler.

然而对于带阻流板的管跨结构,由于其结构的特殊性,导致流场在绕流过程中产生的升力系数具有明显的非对称性。

That is, A finlike spoiler is installed on the upside of pipeline, when the pipeline route is perpendicular to sea water flow, the current will erode soil beneath the pipeline and form trench to certain depth; consequently the pipeline is buried at the depth of 1～1.

在管道的上方安装类似鱼“鳍”的阻流板,当海底管道的路由垂直于海水的流动方向时,利用水流的作用在管道的底部冲刷出一定深度的管沟,从而将管道埋在1～1。

Another common method is the semaphore spoiler which the French have used on most of their anti-tank missiles.

另一种通用的方法是阻流板扰流片，此方法在法国已经用在大部分反坦克导弹上。

controls or directs flow of fluid or energy.

控制或阻碍液体或能量流进流出的板子。

Effects of pin-fin's geometry parameters on flow resistance and heat transfer characteristics of lamilloy

扰流柱几何参数对层板流阻和换热特性的影响

Heat transfer and flow resistance in back and forth flow path of plate-fin

板翅往复流道间的传热与流阻性能研究

Why not? The cardboard can't keep the water in the jar!

为什么不会？纸板不能阻止水从罐子里流出来！

No endplate of reasonable size will prevent tip flow.

没有一个合适的端板尺寸将会阻止翼根绕流。

It has been a common practice to design a baffle system to suppress sloshing.

一般的作法是设计一个挡流板系统来阻止晃动。

CALCULATION OF HEAT TRANSFER AND FLOW RESISTANCE OF SPIRAL PLATE HEAT EXCHANGERFOR GAS-LIQUID

螺旋板式换热器气－液换热时流阻及传热计算

Studies on Resistive Wall Instability Driven by Plasma Flow in a Slab Model;

平板模型中流驱动电阻壁不稳定性的研究

A tetrode with grid and plate potentials so arranged that plate current decreases when plate potential increases.

负耗阻性管由栅极和极板电势组成的四极管，其中当极板电流降低时极板电势反而增加

Experimental Study of Heat Transfer and Flow Resistance Characteristics for Shell-and-Tube Heat Exchangers with Continuous Helical Baffles

连续螺旋折流板换热器传热与阻力性能实验研究

Research on Flow Resistance of Inlet Air and Performance Optimization of Natural Draft Counterflow Wet Cooling Tower with Air Deflectors

具有导风板的自然通风逆流湿式冷却塔进风阻力研究及性能优化

Study of the acoustic radiation damping of fluid-loaded plate in the acoustic radiation modes condition

轻/重流体介质中振动板声辐射模态下的声辐射阻尼研究

Numerical simulation of air quantity and pressure drop performance of perforated supply air terminals

多孔板送风末端流量与管路阻力特性的数值模拟

deck-arrestor gear for aircraft

飞机甲板着陆拦阻装置

buffled washpipe

带阻尼挡板的冲洗管

UV Blocking copper-clad laminates

紫外线阻挡型覆铜箔板

impedance cardiogram (abbr.ICG)

心阻抗图血流，心阻抗图，阻抗心动图