Výsledky vyhledávání - "Nicolas Q, Minesi"

Akademický článek

Transient analysis of solar pyrolysis and hydrogen yield via interband cascade laser absorption spectroscopy of methane, acetylene, ethylene, and ethane

Autor: Barathan Jeevaretanam, Mostafa Abuseada, Chuyu Wei, Nicolas Q. Minesi, Timothy S. Fisher, R. Mitchell Spearrin

Publikováno v: Applications in Energy and Combustion Science, Vol 16, Iss , Pp 100223- (2023)

A mid-infrared laser absorption sensing method has been developed to measure species concentrations of four hydrocarbons and gas temperature over a range of temperatures in mixture compositions relevant to the pyrolytic decomposition of natural gas.

Externí odkaz: https://doaj.org/article/345ae00412bd4dff95536f00e5bba2d1

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Optical pressure sensing at MHz rates via collisional line broadening of carbon monoxide: uncertainty quantification in reacting flows

Autor: Anil P. Nair, Nicolas Q. Minesi, Nicholas M. Kuenning, Alex R. Keller, R. Mitchell Spearrin

Publikováno v: Applied Physics B. 129

An optical method for high-speed line-of-sight pressure measurements using infrared laser absorption spectroscopy is presented with detailed uncertainty analysis related to thermodynamic and compositional variation in combustion environments. The tec

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6d6a33aa0a73a419ffbd4b7a7eb40eb5
https://doi.org/10.1007/s00340-023-07985-1

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High-speed mid-infrared laser absorption spectroscopy of CO$$_2$$ for shock-induced thermal non-equilibrium studies of planetary entry

Autor: Christopher C. Jelloian, Nicolas Q. Minesi, R. Mitchell Spearrin

Publikováno v: Applied Physics B. 128

A high-speed laser absorption technique is employed to resolve spectral transitions of CO$$_2$$ 2 in the mid-infrared at MHz rates to infer non-equilibrium populations/temperatures of translation, rotation and vibration in shock-heated CO$$_2$$ 2 - A

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::730608768854c3d1307d1497b5895bdb
https://doi.org/10.1007/s00340-022-07934-4

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Cycle-Resolved Emissions Analysis of Polyfuel Reciprocating Engines via In-Situ Laser Absorption Spectroscopy

Autor: Kevin K. Schwarm, Nicolas Q. Minesi, Barathan Jeevaretanam, Sarah Enayati, Tsu-Chin Tsao, R. Mitchell Spearrin

Publikováno v: ASME 2022 ICE Forward Conference.

A high-speed in-situ laser absorption sensor has been developed for cycle-resolved emissions analysis in the exhaust manifold of production-scale internal combustion engines. An inline sensor module, using optical fiber-coupling of interband and quan

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a12bff1a46ace969db6111633fb7c1c4
https://doi.org/10.1115/icef2022-88543

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Kinetic mechanism and sub-ns measurements of the thermal spark in air

Autor: Nicolas Q Minesi, Pierre B Mariotto, Erwan Pannier, Axel Vincent-Randonnier, Gabi Daniel Stancu, Christophe O Laux

Publikováno v: Plasma Sources Science and Technology. 32:044005

This experimental and numerical study is focused on the formation of fully ionized plasmas in ambient air by nanosecond pulsed discharges, namely the thermal spark. The first contribution of this article is the experimental characterization of the el

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::472833dc9a92d921e864914a47585c2d
https://doi.org/10.1088/1361-6595/acc9da

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