[PDF][PDF] 激光诱导荧光技术燃烧诊断的研究进展

朱家健, 万明罡, 吴戈, 闫博, 田轶夫, 冯戎… - Chinese Journal of …, 2021 - researching.cn
摘要激光诱导荧光(LIF) 技术具有非扰动, 实时原位测量, 组分选择性强, 灵敏度好,
时空分辨率高等优点, 可用于燃烧诊断中测量火焰的重要特征参数. 介绍了LIF …

3D tomography integrating view registration and its application in highly turbulent flames

N Liu, K Zhou, L Ma - Combustion and Flame, 2020 - Elsevier
Recently, reconstruction integrating view registration (RIVR) has been demonstrated as an
improved method to significantly enhance the accuracy of three-dimensional (3D) …

4D imaging of turbulent flames with improved multi-camera calibration method and processing speed

E Song, Q Lei, Y Chi, Y Xia, W Fan - Optik, 2022 - Elsevier
Abstract 4D imaging measurements in turbulent flames have been long desired to better
understand the complex phenomena involved in the combustion process. Such 4D …

Regularized tomographic PIV for incompressible flows based on conservation of mass

N Liu, L Ma - Applied optics, 2020 - opg.optica.org
Three-dimensional and three-component (3D3C) velocity measurements have long been
desired to resolve the 3D spatial structures of turbulent flows. Recent advancements have …

A novel double-image-sequence correlation method for time-resolved particle image velocimetry

N Liu - Optics and Lasers in Engineering, 2023 - Elsevier
This work reports a novel method with a goal of improving the accuracy and robustness of
time-resolved particle image velocimetry (TR-PIV) measurements. This method, named …

Flame front reconstruction and volume estimation through computational geometry: a case study on machine vision applied to combustion systems

JE De León-Ruiz, I Carvajal-Mariscal… - … Theory and Modelling, 2023 - Taylor & Francis
A computationally-supported experimental procedure to estimate the primary dimensions of
diffusion flames, using volume reconstruction from thermal imagery, is presented. The …

[PDF][PDF] OH concentration and temperature measurements using femtosecond ultraviolet laser absorption spectroscopy

N Liu, TY Chen, Z Wang, Y Ju - researchgate.net
This paper reports the OH concentration and temperature measurements using femtosecond
ultraviolet laser absorption spectroscopy (fs-UV-LAS) based on the OH electronic transitions …

Correction of Beam Steering for Optical Measurements in Turbulent Reactive Flows

K Zhou, L Ma - 2021 - sae.org
The application of optical diagnostics in turbulent reactive flows often suffers from the beam
steering (BS) effects, resulting in degraded image quality and/or measurement accuracy …

Development of an improved view registration method with application in optical velocimetry

B Hu, L Ma - Aerospace Science and Technology, 2020 - Elsevier
View registration (VR) refers to the process of determining the orientations and locations of
the images captured by one or more cameras. It represents a fundamental procedure …