scientific instrumentation
粒子图像测速
Particle Image VelocimetryA non-intrusive optical method for measuring velocity fields in fluids. It uses the displacement of tracer particles illuminated by a laser sheet to calculate the velocity of the fluid at each point in the measurement volume. / 一种用于测量流体速度场的非侵入式光学方法。它利用激光片光照射示踪粒子的位移来计算测量体积内各点的流体速度。
- Knowledge type
- 物理设备
- First proposed or discovered
- Proposer
- Turkey Farm member
- Creator
- 农场主
- Last updated
- 2026-10-27 17:00:53
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Main parameters and performance indicators
Laser sheet: Illuminates the measurement volumeTracer particles: Seed the flow to visualize motionImaging system: Captures particle positionsTime interval: Determines the displacement and velocity
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Related literature
ranked by community starsA refined framework for determining the integral time scale from the particle image velocimetry measurementsOpen source
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1 recordsRecord title: Particle Image Velocimetry.
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