Temperature and Borehole-Wall Stress Fields of Gas Drilling
Sign Up to like & getrecommendations! Published in 2019 at "Chemistry and Technology of Fuels and Oils"
DOI: 10.1007/s10553-019-00990-1
Abstract: Air drilling technology in some cases improves wellbore penetration and stability. The annulus gas temperature is usually regarded to be the same as the formation temperature. However, the gas temperature is greatly influenced by the… read more here.
Keywords: temperature; gas; wall; stress ... See more keywords
Experimental study on horizontal gas temperature distribution of two propane diffusion flames impinging on an unconfined ceiling
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Thermal Sciences"
DOI: 10.1016/j.ijthermalsci.2018.10.010
Abstract: Abstract Ceiling gas temperature is one of the most important factors for heat detection and alarm once an undesirable fire along with releasing hot and toxic smoke is erupted in a building. The impinging flame… read more here.
Keywords: gas temperature; ceiling gas; ceiling; temperature ... See more keywords
Local microstructure inhomogeneity and gas temperature effect in in-situ shot-peening assisted cold-sprayed Ti-6Al-4V coating
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2018.07.009
Abstract: Abstract In the cold spraying process, previously deposited particles are hammered by the following particles, and gas temperature plays an important role in coating properties. In this study, By adding large shot peening particles to… read more here.
Keywords: shot peening; situ shot; temperature; shot ... See more keywords
Numerical study of the influence of tunnel wall properties on ceiling jet temperature in tunnel fires
Sign Up to like & getrecommendations! Published in 2021 at "Tunnelling and Underground Space Technology"
DOI: 10.1016/j.tust.2021.104087
Abstract: Abstract In tunnel fires, hot gas, called a ceiling jet, propagates beneath the ceiling from the fire source to the tunnel portals. The properties of the ceiling jet must be understood for conducting a fire… read more here.
Keywords: ceiling; ceiling jet; tunnel; gas temperature ... See more keywords
An Investigation of Exhaust Gas Temperature of Aircraft Engine Using LSTM
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Access"
DOI: 10.1109/access.2023.3235619
Abstract: A significant obstacle to creating efficient machine health monitoring systems is estimating performance degradation in dynamic systems, like aero plane engines. In exceedingly complex systems with many components, states, and parameters, conventional model-based and data-driven… read more here.
Keywords: gas temperature; aircraft; temperature aircraft; investigation exhaust ... See more keywords
Gas Temperature Measurement by Aligning Absorption Spectroscopy of Dual- Phase -Unlocked Optical Combs
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Instrumentation and Measurement"
DOI: 10.1109/tim.2022.3193181
Abstract: An accurate gas temperature measurement method with dual-phase-unlocked comb absorption spectroscopy was presented. First, the spectra of interferograms (IGMs) of the dual-optical combs were aligned by full-spectrum cross-correlation. The frequency jittering of the spectra relative… read more here.
Keywords: temperature; temperature measurement; spectroscopy; gas temperature ... See more keywords
Smart monitoring of gas/temperature changes within food packaging based on natural colorants.
Sign Up to like & getrecommendations! Published in 2020 at "Comprehensive reviews in food science and food safety"
DOI: 10.1111/1541-4337.12635
Abstract: The development of smart packaging and innovation in common food packaging technology will greatly help to meet market needs, including consumer preference for "safe" foods, high-quality products and mitigate the negative environmental impacts of food… read more here.
Keywords: food packaging; food; packaging; gas temperature ... See more keywords
Miller cycle combined with exhaust gas recirculation and post–fuel injection for emissions and exhaust gas temperature control of a heavy-duty diesel engine
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Engine Research"
DOI: 10.1177/1468087419830019
Abstract: Miller cycle has been shown as a promising engine strategy to reduce in-cylinder nitrogen oxide (NOx) formation during the combustion process and facilitate its removal in the aftertreatment systems by increasing the exhaust gas temperature.… read more here.
Keywords: gas temperature; miller cycle; exhaust gas; gas ... See more keywords
The effects of unburned-gas temperature on intrinsic instability of premixed flames at high Lewis numbers under the adiabatic and non-adiabatic conditions
Sign Up to like & getrecommendations! Published in 2017 at "European Journal of Emergency Medicine"
DOI: 10.1299/mej.16-00477
Abstract: We treated numerically premixed flames at high Lewis numbers under the adiabatic and non-adiabatic conditions to elucidate the effects of unburned-gas temperature on intrinsic instability. Numerical calculations of two-dimensional unsteady reactive flow were performed, based… read more here.
Keywords: premixed flames; intrinsic instability; gas temperature; lewis numbers ... See more keywords
Measurement of multispecies concentration and gas temperature in an ammonium-dinitramide-based thruster by tunable diode lasers.
Sign Up to like & getrecommendations! Published in 2018 at "Applied optics"
DOI: 10.1364/ao.57.001321
Abstract: In this paper, quantitative experiments were made to measure the concentration of key intermediate products (CO, N2O, and NO) and the gas temperature for combustion flow based on near-infrared and mid-infrared laser absorption spectroscopy. This… read more here.
Keywords: ammonium dinitramide; multispecies concentration; thruster; gas temperature ... See more keywords
Simultaneous measurement of carbon emission and gas temperature via laser-induced breakdown spectroscopy coupled with machine learning.
Sign Up to like & getrecommendations! Published in 2023 at "Optics express"
DOI: 10.1364/oe.484462
Abstract: A method, which can accurately measure carbon emission and gas temperature simultaneously in real-time from a laser-induced breakdown spectrum (LIBS) via machine learning, is proposed in this study. In typical, peak intensity ratios had been… read more here.
Keywords: gas; gas temperature; spectroscopy; machine learning ... See more keywords