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   Articles with "nozzle" as a keyword



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Ablation behavior of Al20Si/graphite composite nozzle-throats in a solid rocket motor environment

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recommendations! Published in 2020 at "Ceramics International"

DOI: 10.1016/j.ceramint.2020.02.110

Abstract: Abstract Small solid rocket motors (SRM) require low density, low ablation nozzle-throat materials. In the present study, Al20Si alloy was infiltrated into the porous graphite matrix to develop Al20Si/graphite composites by pressure infiltration method. The… read more here.

Keywords: ablation behavior; ablation; solid rocket; nozzle ... See more keywords

DMD and POD of time-resolved schlieren on a multi-stream single expansion ramp nozzle

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recommendations! Published in 2017 at "International Journal of Heat and Fluid Flow"

DOI: 10.1016/j.ijheatfluidflow.2017.05.007

Abstract: Abstract Time-resolved schlieren measurements were conducted on a supersonic rectangular multi-stream nozzle used for three-stream engines. The jet utilizes a single expansion ramp nozzle (SERN) configuration along with an bypass stream, operating at an ideally… read more here.

Keywords: single expansion; stream; time resolved; multi stream ... See more keywords
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Nonlinear dynamics of extensible viscoelastic cantilevered pipes conveying pulsatile flow with an end nozzle

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recommendations! Published in 2017 at "International Journal of Non-linear Mechanics"

DOI: 10.1016/j.ijnonlinmec.2017.02.003

Abstract: Abstract Nonlinear dynamics of an extensible cantilevered pipe conveying pulsating flow is considered in this paper. The fluid flow fluctuates harmonically and exhausts via a nozzle attached to the end of the pipe. Taking into… read more here.

Keywords: dynamics extensible; end; nonlinear dynamics; viscoelastic cantilevered ... See more keywords
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Ink bridge control in the electrohydrodynamic printing with a coaxial nozzle

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recommendations! Published in 2020 at "Journal of Manufacturing Processes"

DOI: 10.1016/j.jmapro.2020.10.057

Abstract: Abstract A coaxial nozzle, consisting of two coaxially aligned capillaries to minimize the nozzle clogging (often encountered in a single capillary EHD printing) by enabling continuous ink circulation between the inner and outer ink channels,… read more here.

Keywords: ink bridge; control; ink; printing ... See more keywords

Comprehensive Regression‐Based Sensitivity Analysis of Geometric Parameter Effects on Gas Turbine Nozzle Performance and Stage Characteristics

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recommendations! Published in 2025 at "International Journal of Energy Research"

DOI: 10.1155/er/7548518

Abstract: The global rise in electrical energy demand is placing strain on conventional power generation methods, such as thermal, hydroelectric, and nuclear plants. These sources are often insufficient to meet increasing demand, particularly in remote areas… read more here.

Keywords: energy; analysis; performance; regression ... See more keywords
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On indirect noise in multicomponent nozzle flows

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recommendations! Published in 2017 at "Journal of Fluid Mechanics"

DOI: 10.17863/cam.16990

Abstract: A one-dimensional, unsteady nozzle flow is modelled to identify the sources of indirect noise in multi-component gases. First, from non-equilibrium thermodynamics relations, it is shown that a compositional inhomogeneity advected in an accelerating flow is… read more here.

Keywords: indirect noise; noise multicomponent; nozzle; nozzle flows ... See more keywords

Flow Characterization for a Shallow Single Serpentine Nozzle with Aft Deck

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recommendations! Published in 2017 at "Journal of Propulsion and Power"

DOI: 10.2514/1.b36341

Abstract: An experimental investigation is carried out to characterize the flow through a shallow single serpentine curved convergent nozzle with an aft deck under fully expanded and underexpanded conditions with nozzle pressure ratios ranging from 1.1… read more here.

Keywords: aft deck; shallow single; flow; nozzle ... See more keywords

The Effect of Internal Combustion Engine Nozzle Needle Profile on Fuel Atomization Quality

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recommendations! Published in 2024 at "Energies"

DOI: 10.3390/en17010266

Abstract: This article presents the results of research on the impact of changing the cross-section of an atomizer’s flow channel, which is caused by changing the flow geometry of the passive part of the needle on… read more here.

Keywords: fuel; spray; effect; distribution ... See more keywords