Investigation of ignition and flame propagation in an axisymmetric supersonic combustor with laser-induced plasma

Q Li, J Zhu, Y Tian, M Sun, M Wan, B Yan, T Luo… - Physics of …, 2023 - pubs.aip.org
The ignition and flame propagation in an axisymmetric supersonic combustor were
investigated. The laser-induced plasma was employed to ignite the supersonic inflow with a …

Study on the microstructure and soot formation mechanism of hydrogen addition ethylene inverse diffusion flame

R Wu, X Song, T He, Y Gong, Q Luo, Y Jing… - International Journal of …, 2024 - Elsevier
Hydrogen has a strong effect on the tendency of fuels to produce soot. The aim of this study
is to investigate the effect of hydrogen addition on the formation of soot and its structural …

A fluid-solid-thermal coupling method to obtain thermal effects of three-phase reactive flow in a growing combustion chamber

Y Xiao, S Ding, X Zhang - International Communications in Heat and Mass …, 2024 - Elsevier
Additives is an effective means to reduce the erosion and improve the lifespan in dynamic
systems. There is no widely accepted effect mechanism for additives in the guns. Moreover …

In-situ measurement of potassium and sodium concentrations in a 16 MW MSW incinerator employing the FES system

W Cai, S Zheng, S Sun, D Li, Y Wang, Q Lu - Fuel, 2024 - Elsevier
To comprehensively understand the release characteristics of alkali metals which can cause
corrosion and slagging problems in municipal solid waste (MSW) incinerators, the temporal …

A multispectral radiometry method for measuring the normal spectral emissivity and temperature

JQ Li, XL Xia, C Sun, X Chen, QY Wang - Infrared Physics & Technology, 2024 - Elsevier
A multispectral radiometry method was developed to simultaneously determine normal
spectral emissivity of continuum spectra and temperature of materials. Linear dependence …

Advances in Femtosecond Coherent Anti-Stokes Raman Scattering for Thermometry

K Song, M Xia, S Yun, Y Zhang, S Zhang, H Ge… - Photonics, 2024 - mdpi.com
The combustion process is complex and harsh, and the supersonic combustion flow field is
also characterized by short duration and supersonic speed, which makes the real-time …

Combustion enhancement of boron-containing fuel-rich mixture by steam reforming in a supersonic flow

C Li, W Cai, Z Xia, L Ma, S Zheng, B Chen, Y Feng… - Combustion and …, 2024 - Elsevier
In this paper, a novel experimental investigation was conducted to enhance the combustion
of boron-containing fuel-rich mixture by steam reforming in a supersonic flow. The ground …

Wavelet optical flow velocimetry of a scramjet combustor using high-speed frame-straddling focusing schlieren images

M Chen, Z Zhao, X Wang, Z Wang, F Li, J Zhu… - Combustion and …, 2024 - Elsevier
Scramjet combustors feature ultra-high-speed turbulent reacting flows with high
temperatures and intense luminescence. Measurement of velocity fields under such extreme …

Experimental study on ignition and blowout characteristics of dual combined flame stabilizers in scramjet

F Qin, X Chen, S Zhu, B Liu, J Zhang, Y Gao… - Aerospace Science and …, 2023 - Elsevier
The ignition and blowout characteristics have a significant impact on the performance and
operating limit of the scramjet. In this study, direct-connected ground tests of a typical …

Quantifying gas emissions through Vertical Radial Plume Mapping based on historical information

W Zhang, Y Zhang, Y He, K You, H Xie, D Yu, B Fan - Measurement, 2024 - Elsevier
Abstract Vertical Radial Plume Mapping (VRPM) is a method for measuring fluxes of fugitive
surface source gases, lacking sufficient temporal sequence information as it inversely …