Recent progress, development trends, and consideration of continuous detonation engines
JZ Ma, MY Luan, ZJ Xia, JP Wang, S Zhang, S Yao… - AIAA Journal, 2020 - arc.aiaa.org
The continuous detonation engine (CDE) is based on detonation waves and is a new jet
engine concept that is expected to bring a technical revolution to current aviation and …
engine concept that is expected to bring a technical revolution to current aviation and …
MHz laser absorption spectroscopy via diplexed RF modulation for pressure, temperature, and species in rotating detonation rocket flows
A mid-infrared laser absorption sensing method has been developed to quantify gas
properties (temperature, pressure, and species density) at MHz measurement rates, with …
properties (temperature, pressure, and species density) at MHz measurement rates, with …
Methane-oxygen rotating detonation exhaust thermodynamics with variable mixing, equivalence ratio, and mass flux
Time-resolved in situ measurements of thermodynamic properties (pressure, temperature
and species density) were performed in the annular exhaust of a methane-oxygen rotating …
and species density) were performed in the annular exhaust of a methane-oxygen rotating …
Time-resolved, single-ended laser absorption thermometry and H2O, CO2, and CO speciation in a H2/C2H4-fueled rotating detonation engine
Rotating detonation engines (RDEs) require novel diagnostic tools to better understand
complex detonation behavior and improve performance. To this end, a single-ended laser …
complex detonation behavior and improve performance. To this end, a single-ended laser …
Analysis of laser absorption gas sensors employing scanned-wavelength modulation spectroscopy with 1f-phase detection
The recently introduced wavelength-modulation spectroscopy with 1 f-phase detection
(WMS-θ _ 1f θ 1 f) technique showed promising results with potentially improved …
(WMS-θ _ 1f θ 1 f) technique showed promising results with potentially improved …
A mid-infrared laser absorption sensor for gas temperature and carbon monoxide mole fraction measurements at 15 KHz in engine-out gasoline vehicle exhaust
Quantifying exhaust gas composition and temperature in vehicles with internal combustion
engines (ICEs) is crucial to understanding and reducing emissions during transient engine …
engines (ICEs) is crucial to understanding and reducing emissions during transient engine …
High-bandwidth laser-absorption measurements of temperature, pressure, CO, and H2O in the annulus of a rotating detonation rocket engine
GC Mathews, M Blaisdell, AI Lemcherfi… - AIAA Scitech 2021 …, 2021 - arc.aiaa.org
View Video Presentation: https://doi. org/10.2514/6.2021-0418. vid Laser-absorption
spectroscopy (LAS) was used to measure the gas temperature, pressure, and partial …
spectroscopy (LAS) was used to measure the gas temperature, pressure, and partial …
MHz Mid-infrared Laser Absorption of CO and CO2 for Pressure, Temperature, and Species in Rotating Detonation Rocket Flows
Mid-infrared laser absorption spectroscopy has been used to measure gas properties
(pressure, temperature and species density) at MHz measurement rates in the annular …
(pressure, temperature and species density) at MHz measurement rates in the annular …
An in situ laser-absorption sensor for crank angle-resolved temperature, pressure, and humidity in intake-runner flows
SJ Cassady, DH Cha, NH Pinkowski, CL Strand… - … International Journal of …, 2021 - JSTOR
Intake-runner fluid dynamics represent a vital component in the global performance of
internal combustion engines, but limited diagnostics exist to characterize these gas flows. In …
internal combustion engines, but limited diagnostics exist to characterize these gas flows. In …
Single-ended sensor for thermometry and speciation in shock tubes using native surfaces
A single-ended laser absorption sensor for time-resolved measurements of temperature and
H 2 O, CO 2, and CO concentrations was designed and deployed on a cylindrical shock tube …
H 2 O, CO 2, and CO concentrations was designed and deployed on a cylindrical shock tube …