Infrared laser-absorption sensing for combustion gases
Infrared laser-absorption spectroscopy (IR-LAS) sensors play an important role in
diagnosing and characterizing a wide range of combustion systems. Of all the laser …
diagnosing and characterizing a wide range of combustion systems. Of all the laser …
Tunable diode laser spectroscopy as a technique for combustion diagnostics
MA Bolshov, YA Kuritsyn, YV Romanovskii - Spectrochimica Acta Part B …, 2015 - Elsevier
Tunable diode laser absorption spectroscopy (TDLAS) has become a proven method of
rapid gas diagnostics. In the present review an overview of the state of the art of TDL-based …
rapid gas diagnostics. In the present review an overview of the state of the art of TDL-based …
[HTML][HTML] Simultaneous sensing of temperature, CO, and CO2 in a scramjet combustor using quantum cascade laser absorption spectroscopy
A mid-infrared laser absorption sensor was developed for gas temperature and carbon
oxide (CO, CO 2) concentrations in high-enthalpy, hydrocarbon combustion flows. This …
oxide (CO, CO 2) concentrations in high-enthalpy, hydrocarbon combustion flows. This …
Scanned-wavelength-modulation-spectroscopy sensor for CO, CO2, CH4 and H2O in a high-pressure engineering-scale transport-reactor coal gasifier
In-situ laser-absorption measurements of CO, CO 2, CH 4 and H 2 O were demonstrated in
the synthesis gas products of coal gasification (here called syngas) from an engineering …
the synthesis gas products of coal gasification (here called syngas) from an engineering …
Large-eddy/Reynolds-averaged Navier–Stokes simulation of cavity-stabilized ethylene combustion
AS Potturi, JR Edwards - Combustion and Flame, 2015 - Elsevier
In this study, a hybrid large-eddy/Reynolds-averaged Navier–Stokes (LES/RANS) method is
used to simulate ethylene combustion inside a cavity flameholder. The cavity flameholder …
used to simulate ethylene combustion inside a cavity flameholder. The cavity flameholder …
[HTML][HTML] Scanned-wavelength-modulation spectroscopy near 2.5 μm for H2O and temperature in a hydrocarbon-fueled scramjet combustor
The design and demonstration of a two-color tunable diode laser sensor for measurements
of temperature and H 2 O in an ethylene-fueled model scramjet combustor are presented …
of temperature and H 2 O in an ethylene-fueled model scramjet combustor are presented …
[HTML][HTML] In situ H2O and temperature detection close to burning biomass pellets using calibration-free wavelength modulation spectroscopy
Z Qu, FM Schmidt - Applied Physics B, 2015 - Springer
The design and application of an H 2 O/temperature sensor based on scanned calibration-
free wavelength modulation spectroscopy (CF-WMS) and a single tunable diode laser at 1.4 …
free wavelength modulation spectroscopy (CF-WMS) and a single tunable diode laser at 1.4 …
Design of a multimode interferometer-based mid-infrared multispecies gas sensor
A 1 x 2 multimode interferometer beam splitter based on mid-infrared emitting
chalcogenides waveguides is designed. This device multiplexes mid-infrared light in two …
chalcogenides waveguides is designed. This device multiplexes mid-infrared light in two …
[HTML][HTML] Phase-locked absorption tomography for retrieving 5 kHz time-resolved tracer profiles in solid fuel combustion
Turbulent mixing processes and species transport govern many important properties like
stability and pollutant formation of reactive systems. We propose spectrally resolved …
stability and pollutant formation of reactive systems. We propose spectrally resolved …
Localized characteristic velocity (c*) for rocket combustion analysis based on gas temperature and composition via laser absorption spectroscopy
FA Bendana, IC Sanders, NG Stacy… - Measurement Science …, 2021 - iopscience.iop.org
In this work, a method for experimentally determining a local characteristic velocity, $ c^* $,
is presented for purposes of analyzing rocket combustion progress based on in-situ laser …
is presented for purposes of analyzing rocket combustion progress based on in-situ laser …