欧兰公司主站 欧兰公司双线路主站
北京欧兰科技发展有限公司




no-img

Time-Resolved PIV (TR-PIV)

FlowMaster Time-Resolved (High-Speed) PIV systems measure velocity and acceleration fields and turbulence quantities of transient flow phenomena. Correlated velocity fields are acquired at frame rates up to 100 kHz realized with state-of-the-art high-speed CMOS cameras and high repetition rate lasers. Advanced multi-frame correlation algorithms enable a higher dynamic velocity range and spatial resolution of the velocity field. From correlated velocity data DaVis TR-PIV software extracts flow features in time and space such as:

  • acceleration fields
  • time tracks of vortices
  • space-time correlations
  • power spectra
  • time dependence of POD-modes
  • fluid element tracking
LaVision has long-time experience in determining the most appropriate and cost-effectiveTR-PIV solution for a wide variety of flow applications. For tailoring the best FlowMaster TR-PIV system we carefully take into account the right choice of seeding particle and, depending on its size, the necessary illumination level and the system’s optimal repetition rate for successful time-resolved PIV measurements.
FlowMaster Time-Resolved PIV
System Features
  • large selection of state-of-the-art high-speed cameras:
    up to 4 Mpixel resolution and tens of kHz frame rates
  • single or dual cavity high repetition rate lasers
  • fully synchronized recording with LaVision’s PTU X timing controller
  • pyramid correlation for extended dynamic velocity range
  • time based filter for stray light suppression
  • enhanced temporal resolution using time-super-sampling
High-speed laser
High-speed CMOS camera
Time-resolved turbulent flow field

Product Information

Related Products

Related Techniques

基于博卡先锋SiteEngine构建
北京欧兰科技发展有限公司 版权所有 电子邮件:info@oplanchina.com oplan@263.net,
联系电话:010-62623871, 62616041,62612809 传真:010-59713638
地址:北京市,海淀区,上地十街1号,辉煌国际中心1号楼1006室 邮政编码:100085京ICP备07038319号-1
Processed in 0.036 second(s), 3 queries