Performance analysis of an ethylene-fueled scramjet with adjustable finite-rate chemistry

Li, Xiaojie; Cao, Jun; Du, Jianke

doi:10.1016/j.ast.2022.107737

Cited by 6 publications

(1 citation statement)

References 36 publications

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“…To realize high-speed flying vehicle the ramjet engine is being investigated [10,11]. Also, liquid fuels [12,13] gaseous fuels [14] or propellants may be implemented for engine supply [15][16][17]. The studies of various combustion regimes are carried out using computational programs [18] and experimental setups [19,20].…”

Section: Introductionmentioning

confidence: 99%

Experimental Study of Influence of the Gas Flux on Urotropine Gasification in the Low-Temperature Gas Generator

Salgansky,

Zaichenko,

Podlesniy

et al. 2024

Eurasian Chem.-Technol. J.

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The experimental study was carried out to investigate the gasification of urotropine (hexamethylenetetramine) in a low-temperature solid fuel gas generator under varying inlet gas flows. Nitrogen was applied as the filter gas. The filter gas flow was varied from 0.6 to 1.4 L/s with a step of 0.2 L/s. The inlet gas's initial temperature was equal to 910 K. It was shown that with an increase in the nitrogen flow, the fuel gasification time decreased. Increasing the flux of inlet nitrogen from 0.6 to 1.4 L/s results in an increase in the average urotropine gasification mass rate from 0.63 to 1.61 g/s. When the initial nitrogen flow is raised, the rate of fuel gasification increases almost linearly. Studies have demonstrated that the proportion of mass flows between urotropine gasification products and nitrogen remains constant regardless of the incoming gas flow. The mass flow ratio remains steady at approximately 0.9 g/g when the incoming gas flow is altered. It has been shown that the gaseous products of urotropine gasification consist of nitrogen with a small amount of hydrogen and hydrocarbons. The content of simple gaseous products does not exceed 4% vol.

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