Localized time accurate sampling of nonequilibrium and unsteady hypersonic flows: methods and horizons

R Miles, A Dogariu, L Dogariu - Experiments in Fluids, 2021 - Springer
Modern “non-intrusive” optical methods are providing revolutionary capabilities for
diagnostics of hypersonic flow fields. They generate accurate information on the …

Quantitative gas property measurements by filtered Rayleigh scattering: a review

CR Ground, RL Hunt, GJ Hunt - Measurement Science and …, 2023 - iopscience.iop.org
Filtered Rayleigh scattering (FRS) is a laser-based diagnostic technique used to
nonintrusively quantify various thermodynamic properties of a light-scattering gas. The …

[PDF][PDF] 火焰合成法制备TiO2 的燃烧发生器研究进展

孙通, 许东东, 宋民航, 靳星, 黄云 - 化工进展, 2022 - hgjz.cip.com.cn
火焰合成法是指前驱物在燃烧器中经过一系列复杂的物理化学反应过程得到产物纳米颗粒的
方法, 具有一步合成的优点, 是现代工业规模化制备高性能材料的一种重要方法 …

Numerical Simultaneous Determination of Non-Uniform Soot Temperature and Volume Fraction from Visible Flame Images

W Yan, Z Hu, K Li, X Xing, H Gong, B Yu, H Zhou - Energies, 2022 - mdpi.com
This paper presents a method to invert the two-dimensional distribution of a temperature and
volume concentration of soot particles from color images. By using numerical simulation, the …

[HTML][HTML] Experimental study of thermocouple temperature measurement based on coherent anti-Stokes Raman spectroscopy

B Bai, W Yang, X Qi, Q Che, Q Zhou, W Sun, S Chen - AIP Advances, 2023 - pubs.aip.org
In this paper, we mainly investigate the error of thermocouples in different combustion
environments by comparing the measured temperatures by CARS (coherent anti-Stokes …

Angle Optimized Filtered Rayleigh Scattering for the Imaging of Pressure Waves from Laser Generated Surface Sparks at 250,000 Frames per Second

JR Creel, BS Leonov, R Miles - AIAA SCITECH 2023 Forum, 2023 - arc.aiaa.org
View Video Presentation: https://doi. org/10.2514/6.2023-0350. vid This work presents
results on pressure wave imaging through the use of Filtered Rayleigh Scattering with a …

Simultaneous Determination of Non-Uniform Soot Temperature and Volume Fraction from Flame Images

C Liu, L Cheng, Y Sun, W Yan, K Li - Highlights in Science, Engineering …, 2023 - drpress.org
This paper presents a method to invert the two-dimensional distribution of temperature and
volume fraction of soot particles from flame images. The temperature field and particle …

Burst Mode Filtered Rayleigh Scattering and Particulate Impacts in Hypersonic Facilities

FR Koelling - 2022 - oaktrust.library.tamu.edu
The study of hypersonic environments is of particular interest to both military and civilian
stakeholders. These environments can be difficult to study via conventional probe-based …