摘要
Optical combustion diagnostics are indispensable tools to investigate flame dynamics and excavate in-situ quantities of flames,such as velocity,temperature,concentration of key intermediates and pressure without introducing probe perturbation.For example,velocity and flame temperature can be obtained using techniques such as particle image velocimetry,coherent anti-Stokes Raman scattering spectroscopy,Rayleigh scattering and tunable diode laser absorption spectroscopy,respectively.
基金
the National Natural Science Foundation of China(Grant Nos.51606123,51706141,51976122 and 91541201)。
