Quantitative flow visualization by hidden grid background oriented schlieren

J Ramaiah, T de Rubeis, R Gannavarpu… - Optics and Lasers in …, 2023 - Elsevier
The paper introduces hidden grid background oriented schlieren for quantitative study and
visualization of natural convection heat transfer. In this technique, the refractive index …

Determination of the dynamic temperature field of a disturbed laminar conical premixed flame based on the background-oriented schlieren technique

Y Zhang, X Liang, Y Tian, Z Wang, L Yang, J Li… - Aerospace Science and …, 2025 - Elsevier
In this paper, the Background-Oriented Schlieren (BOS) technique is used to measure the
temperature field of a laminar conical premixed propane-air flame. Thermocouples and OH …

[HTML][HTML] 背景纹影测量技术研究与应用进展

熊渊 - 实验流体力学, 2022 - pubs.cstam.org.cn
背景纹影法是2000 年左右新出现的非接触式光学测量技术, 可用于变密度流动的可视化和相关
折射率场的定量测量. 与经典的刀片式(Knife-edge), 彩虹式(Rainbow) 纹影测量技术比较, BOS …