CFD Investigation in CD Nozzle at Different Convergence Angles and Constant Divergence Angle and Throat Diameter

Kore, Rushikesh; Patil, Swati; Victor, Valentina; Suresh, S.; Bajaj, Dinesh Kumar

doi:10.1109/punecon52575.2021.9686491

2021 IEEE Pune Section International Conference (PuneCon) 2021

DOI: 10.1109/punecon52575.2021.9686491

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CFD Investigation in CD Nozzle at Different Convergence Angles and Constant Divergence Angle and Throat Diameter

Rushikesh Kore

Swati Patil

Valentina Victor

et al.

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Cited by 2 publications

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CFD analysis on the effect of Pintle geometry in the performance of expansion Deflection Dual-Bell Nozzle

Naik,

Charapalle,

Kalekar

et al. 2023

AIP Conference Proceedings

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CFD analysis on the effect of Pintle geometry in the performance of expansion Deflection Dual-Bell Nozzle

Naik,

Charapalle,

Kalekar

et al. 2023

AIP Conference Proceedings

View full text Add to dashboard Cite

Numerical Analysis of the Expansion–Deflection Dual-Bell Nozzle Performance

Balaji,

Kalekar,

Naik

et al. 2024

SAE Technical Paper Series

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<div class="section abstract"><div class="htmlview paragraph">The objective of this paper is to identify the optimum supersonic Mach number for expansion–deflection dual-bell nozzle. The numerical analysis is carried for expansion–deflection dual-bell nozzle (EDDBN) with different free stream conditions. Numerical study observes that the transition pressure ratio and Mach contours are studied through inside and outside of the nozzle. The results proved that increasing the Mach number leads to decrease in the static pressure as well as reduce the performance of EDDBN nozzle. The analysis was carried out for four different Mach number, out of which Mach number 1.2 provides the optimum results. In the present study, the influence of Mach number behavior affects the pressure and Mach configuration inside and outside of the EDDBN nozzle. This novel concept is used in supersonic vehicles for higher performances. Also, it provides a way to improve the existing nozzle design configuration.</div></div>

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CFD Investigation in CD Nozzle at Different Convergence Angles and Constant Divergence Angle and Throat Diameter

Cited by 2 publications

References 5 publications

CFD analysis on the effect of Pintle geometry in the performance of expansion Deflection Dual-Bell Nozzle

CFD analysis on the effect of Pintle geometry in the performance of expansion Deflection Dual-Bell Nozzle

Numerical Analysis of the Expansion–Deflection Dual-Bell Nozzle Performance

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