The laser measurement technology of combustion flow field

Mingdong Wang; Guangyu Wang; Dongsheng Qu

doi:10.1117/12.2069396

21 August 2014 The laser measurement technology of combustion flow field

Mingdong Wang, Guangyu Wang, Dongsheng Qu

Proceedings Volume 9233, International Symposium on Photonics and Optoelectronics 2014; 92330L (2014) https://doi.org/10.1117/12.2069396
Event: International Symposium on Photonics and Optoelectronics (SOPO 2014), 2014, Suzhou, China

Abstract

The parameters of combustion flow field such as temperature, velocity, pressure and mole-fraction are of significant value in engineering application. The laser spectroscopy technology which has the non-contact and non- interference properties has become the most important method and it has more advantages than conventionally contacting measurement. Planar laser induced fluorescence (PLIF/LIF) is provided with high sensibility and resolution. Filtered Rayleigh scattering (FRS) is a good measurement method for complex flow field .Tunable diode laser absorption spectroscopy (TDLAS) is prosperity on development and application. This article introduced the theoretical foundation, technical principle, system structure, merits and shortages. It is helpful for researchers to know about the latest development tendency and do the related research.

Citation Download Citation

Mingdong Wang, Guangyu Wang, and Dongsheng Qu "The laser measurement technology of combustion flow field", Proc. SPIE 9233, International Symposium on Photonics and Optoelectronics 2014, 92330L (21 August 2014); https://doi.org/10.1117/12.2069396

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