Liuhao Ma
The Chinese University of Hong Kong
44 Papers
48 Citations
Liuhao Ma is an academic researcher from The Chinese University of Hong Kong. The author has contributed to research in topics: Chemistry & Absorption spectroscopy. The author has an hindex of 9, co-authored 27 publications. Previous affiliations of Liuhao Ma include Wuhan University of Technology.
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Papers
Non-uniform temperature and species concentration measurements in a laminar flame using multi-band infrared absorption spectroscopy
Liuhao Ma,Lok Yin Lau,Wei Ren +2 more
TL;DR: In this article, the authors reported in situ measurements of non-uniform temperature, H2O and CO2 concentration distributions in a premixed methane-air laminar flame using tunable diode laser absorption spectroscopy (TDLAS).
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In Situ Flame Temperature Measurements Using a Mid-Infrared Two-Line H2O Laser-Absorption Thermometry
TL;DR: In this paper, a two-line thermometry based on H2O absorption was developed for in situ and sensitive temperature measurements of laminar flames, which achieved strong absorption line strength and high-temperature sensitivity over the temperature range of 1000-3000 K.
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MHz-rate scanned-wavelength direct absorption spectroscopy using a distributed feedback diode laser at 2.3 µm
TL;DR: In this paper, the authors used a 2.3-µm DFB laser to probe the R(11) line present in the first overtone band of carbon monoxide (CO).
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An improved study of the uniformity of laminar premixed flames using laser absorption spectroscopy and CFD simulation
TL;DR: In this article, the authors performed a combined experimental and numerical study of the flame uniformity for a standard McKenna burner by investigating the spatially-resolved temperature and species concentrations in laminar CH4/air premixed flames.
41
Mid-infrared heterodyne phase-sensitive dispersion spectroscopy in flame measurements
Liuhao Ma,Zhen Wang,Kin-Pang Cheong,Hongbo Ning,Wei Ren +4 more
- 01 Jan 2019
TL;DR: In this paper, the authors used a mid-infrared interband cascade laser (ICL) near 4183nm to exploit the strong CO2 transitions in the R-branch of the v3 fundamental band.
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