The server is under maintenance between 08:00 to 12:00 (GMT+08:00), and please visit
later.
We apologize for any inconvenience caused
An Experimental Method for Evaluating the PIV Measure Errors and PIV Application in Diesel Spray Measurement
Author(s): DONG Ming-zhe, WANG Yang, JIANG Ning-tao
Pages: 57-
61
Year: 2005
Issue:
1
Journal: VEHICLE ENGINE
Keyword: PIV; 测量误差评价; 参数优化; 喷雾测量; 柴油机;
Abstract: 提出了一种PIV系统(Particle Image Velocimetry)测量误差的实验评价方法,并建立了一套PIV误差实验评价系统.得到了PIV测量误差在空间及时间上的概率分布特性;对PIV实验参数中的几个关键参数进行优化.应用PIV系统,对高压共轨式电控喷射系统的喷雾粒子速度场进行了测量和研究.研究表明,在喷雾过程后期,喷雾体内部出现大尺度的涡流结构;提高喷射压力之后,出现涡流结构的时刻提前.
Citations
No citation found
Related Articles
No related articles found