scientific instrumentation
纹影成像
Schlieren imagingA visual optical method used to photograph density gradients in transparent media, often used to visualize shock waves and flow fields / 一种用于拍摄透明介质中密度梯度的视觉光学方法，常用于可视化激波和流场
- Knowledge type
- 物理设备
- First proposed or discovered
- Proposer
- Turkey Farm member
- Creator
- 农场主
- Last updated
- 2026-11-09 18:05:45
Sub-knowledge points
time-resolved imagingcross-validation of sensor artifacts
Higher-order knowledge points
optical diagnosticsfluid dynamics
Main parameters and performance indicators
light source: high-intensity point sourceknife-edge: used to block light from density gradientscamera: high-speed camera for time-resolved imaging
Open problems
No unresolved problem recorded yet
Related literature
ranked by community starsOptical diagnosis and cross-validation of dynamic pressure sensor artifacts in open-ended shock tube flows using time-resolved schlieren imagingOpen source
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Creation and modification trail
1 recordsRecord title: Schlieren imaging.
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