1) white light bubble image velocimetry
白光气泡图像测速技术
2) image velocimetry technique
图像测速技术
1.
Artificial neural network application to image velocimetry technique;
人工神经网络在图像测速技术中的应用
3) internal camera CCD bubble measuring technology
内摄像CCD气泡测试技术
4) particle imaging velocimetry(PIV) measurement
粒子图像测速技术测量
5) PIV
粒子图像测速技术
1.
The most promising solution to this challenge is the use of computational fluid dynamics(CFD) in combination with particle image velocimetry(PIV),which will be the future trend in the investigation of solar thermal systems.
利用计算流体力学和粒子图像测速技术相结合来分析流场是化学工程相关研究的发展趋势。
2.
Flow visualization and velocity measurement experiments on the turbulent boundary layer flow around the smooth and grooved surfaces of gyroidal objects were carried out in a towing tank by using a PIV measurement system mounted on the towing carriage.
为了揭示具有减阻功能的沟槽面湍流边界层与光滑面湍流边界层流动的差异,结合粒子图像测速技术对流场无干扰及高精度全场测量的技术优势,在拖曳水池中,采用随车式PIV测量系统,开展了水下回转体分别粘贴微沟槽薄膜和光滑薄膜时的壁面湍流边界层流动显示及速度测量试验,对比分析了微沟槽薄膜湍流边界层和光滑薄膜湍流边界层的速度、速度梯度和流线分布图,说明了微沟槽对湍流边界层流动特征的影响规律:微沟槽薄膜有利于保持回转体壁面边界层流动的稳定,能够减少壁面涡的强度和发生频率,并降低近壁面区的速度梯度。
3.
In this paper,PIV(Particle Image Velocimetry) is applied to study the characteristic of in-cylinder flow field under different valve lifts.
本文采用粒子图像测速技术研究了汽油机在不同气门升程下的气体流动规律。
6) particle image velocimetry
粒子图像测速技术
1.
Study on spiral flow in vertical pipe using the particle image velocimetry
基于粒子图像测速技术的垂直管螺旋流研究
2.
The flow around a circular cylinder under the Reynolds numbers of 630,800 and 950 was studied experimentally by using particle image velocimetry(PIV).
采用粒子图像测速技术对630、800及950三种雷诺数条件下的圆柱绕流场进行了实验,给出了圆柱下游沿流动方向4倍圆柱直径和垂直方向3倍圆柱直径区域内的速度场、涡量场以及涡脱落现象的时空演化规律。
3.
The distribution of the round jet plane flow field near the spout were measured by using particle image velocimetry(PIV) at Reynolds number of 6 230 and 10 010.
在水平圆喷口近场处使用了粒子图像测速技术(PIV),对雷诺数分别为6 2301、0 010时的气固两相湍流射流进行测试。
补充资料：高光谱分辨率遥感图像及图像光谱信息提取
高光谱分辨率遥感图像及图像光谱信息提取
高光谱分辨率遥感图像及图像光谱信息提取 郑兰芬供稿
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