2) a pipe near a boundary
近壁管道
3) near wall
近壁面
1.
At present, there is lack of understanding about that how to change of the hydrodynamic forces on a body moving near wall in water.
另外,完成了二维Rankine体近壁面水动力干扰模型试验,将纵向、侧向和俯仰力矩等水动力数值计算结果与模型试验值和势流计算值进行了对比。
4) gap-diameter ratio(e/D)
管道与壁面间隙比
1.
The influence of gap-diameter ratio(e/D) on the amplitude and frequency responses of the pipe s vibration is investigated.
对单向水流作用下近壁管道横向涡激振动进行了实验模拟,重点探讨了管道与壁面间隙比(e/D)对管道涡激振动幅值和涡激振动频率响应特性的影响规律。
5) near-wall grid
近壁面网格
1.
Comparison between calculated results and curves of semi-empirical expressions shows that the numerical solution is effected by mesh size,ratio and the y~+ value of the near-wall grid that plays a crucial role in the effect.
针对同一网格划分策略,改变边界条件对计算结果精确性的影响相对较大,而改变模型引起的影响则相对较小,因此,不同边界条件应采取相应的网格划分策略尤其是选择合适的近壁面网格尺寸。
6) static pressure near surface
近壁面静压
补充资料：管道SCADA(见管道数据采集与监控系统)
管道SCADA(见管道数据采集与监控系统)
popeline supervisory control and data acquisition system
管道SCADA(PIPelinesuPervisory eontroland data aequisition system)与监控系统。见管道数据采集
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