AMIN, M. Ruhul ;ROUF, Hasan Z.;CAMBIER, Jean-Luc . Numerical Investigation on the Effects of Nozzle Geometry on the Performance of a Pulse Detonation Engine. Strojniški vestnik - Journal of Mechanical Engineering, [S.l.], v. 51, n.7-8, p. 484-490, august 2017. ISSN 0039-2480. Available at: <https://www.sv-jme.eu/article/numerical-investigation-on-the-effects-of-nozzle-geometry-on-the-performance-of-a-pulse-detonation-engine/>. Date accessed: 20 dec. 2024. doi:http://dx.doi.org/.
Amin, M., Rouf, H., & Cambier, J. (2005). Numerical Investigation on the Effects of Nozzle Geometry on the Performance of a Pulse Detonation Engine. Strojniški vestnik - Journal of Mechanical Engineering, 51(7-8), 484-490. doi:http://dx.doi.org/
@article{.,
author = {M. Ruhul Amin and Hasan Z. Rouf and Jean-Luc Cambier},
title = {Numerical Investigation on the Effects of Nozzle Geometry on the Performance of a Pulse Detonation Engine},
journal = {Strojniški vestnik - Journal of Mechanical Engineering},
volume = {51},
number = {7-8},
year = {2005},
keywords = {Numerical Investigation; Nozzle Geometry; Pulse Detonation Engine; },
abstract = {A numerical study is presented on the effects of various nozzle geometries and operating conditions on the performance of a Pulse Detonation Engine (PDE). An unsteady numerical simulation model, which is second order accurate in space and first order accurate in time, using an automated Java based computational fluid dynamics (CFD) software is presented. One- and two-dimensional transient CFD models were employed in a systematic manner to study the propulsive performance characteristics of the PDE under different operating conditions. Preliminary studies of the effects of nozzle geometry on the performance characteristics of a generic PDE are presented. The results indicate that an expanding nozzle, capable of adapting with the cycle time and the ambient pressure, is very suitable for optimizing the PDE performance. Addition of a straight, diverging or converging nozzle improves the performance. However, it is observed that there is an optimum value of the exit area of a divergent nozzle for performance improvement. At low ambient pressure addition of a nozzle increases the specific impulse of the PDE tube. It is also seen that a diverging nozzle is more effective than a converging-diverging nozzle at low ambient pressure. The study indicates that increased volume of the reacting fuel mixture has a negative effect on the PDE performance. The results show that a 25% reduction of the reacting fuel mixture leads to approximately 18% increase in the value of the specific impulse.},
issn = {0039-2480}, pages = {484-490}, doi = {},
url = {https://www.sv-jme.eu/article/numerical-investigation-on-the-effects-of-nozzle-geometry-on-the-performance-of-a-pulse-detonation-engine/}
}
Amin, M.,Rouf, H.,Cambier, J. 2005 August 51. Numerical Investigation on the Effects of Nozzle Geometry on the Performance of a Pulse Detonation Engine. Strojniški vestnik - Journal of Mechanical Engineering. [Online] 51:7-8
%A Amin, M. Ruhul %A Rouf, Hasan Z. %A Cambier, Jean-Luc %D 2005 %T Numerical Investigation on the Effects of Nozzle Geometry on the Performance of a Pulse Detonation Engine %B 2005 %9 Numerical Investigation; Nozzle Geometry; Pulse Detonation Engine; %! Numerical Investigation on the Effects of Nozzle Geometry on the Performance of a Pulse Detonation Engine %K Numerical Investigation; Nozzle Geometry; Pulse Detonation Engine; %X A numerical study is presented on the effects of various nozzle geometries and operating conditions on the performance of a Pulse Detonation Engine (PDE). An unsteady numerical simulation model, which is second order accurate in space and first order accurate in time, using an automated Java based computational fluid dynamics (CFD) software is presented. One- and two-dimensional transient CFD models were employed in a systematic manner to study the propulsive performance characteristics of the PDE under different operating conditions. Preliminary studies of the effects of nozzle geometry on the performance characteristics of a generic PDE are presented. The results indicate that an expanding nozzle, capable of adapting with the cycle time and the ambient pressure, is very suitable for optimizing the PDE performance. Addition of a straight, diverging or converging nozzle improves the performance. However, it is observed that there is an optimum value of the exit area of a divergent nozzle for performance improvement. At low ambient pressure addition of a nozzle increases the specific impulse of the PDE tube. It is also seen that a diverging nozzle is more effective than a converging-diverging nozzle at low ambient pressure. The study indicates that increased volume of the reacting fuel mixture has a negative effect on the PDE performance. The results show that a 25% reduction of the reacting fuel mixture leads to approximately 18% increase in the value of the specific impulse. %U https://www.sv-jme.eu/article/numerical-investigation-on-the-effects-of-nozzle-geometry-on-the-performance-of-a-pulse-detonation-engine/ %0 Journal Article %R %& 484 %P 7 %J Strojniški vestnik - Journal of Mechanical Engineering %V 51 %N 7-8 %@ 0039-2480 %8 2017-08-18 %7 2017-08-18
Amin, M. Ruhul, Hasan Z. Rouf, & Jean-Luc Cambier. "Numerical Investigation on the Effects of Nozzle Geometry on the Performance of a Pulse Detonation Engine." Strojniški vestnik - Journal of Mechanical Engineering [Online], 51.7-8 (2005): 484-490. Web. 20 Dec. 2024
TY - JOUR AU - Amin, M. Ruhul AU - Rouf, Hasan Z. AU - Cambier, Jean-Luc PY - 2005 TI - Numerical Investigation on the Effects of Nozzle Geometry on the Performance of a Pulse Detonation Engine JF - Strojniški vestnik - Journal of Mechanical Engineering DO - KW - Numerical Investigation; Nozzle Geometry; Pulse Detonation Engine; N2 - A numerical study is presented on the effects of various nozzle geometries and operating conditions on the performance of a Pulse Detonation Engine (PDE). An unsteady numerical simulation model, which is second order accurate in space and first order accurate in time, using an automated Java based computational fluid dynamics (CFD) software is presented. One- and two-dimensional transient CFD models were employed in a systematic manner to study the propulsive performance characteristics of the PDE under different operating conditions. Preliminary studies of the effects of nozzle geometry on the performance characteristics of a generic PDE are presented. The results indicate that an expanding nozzle, capable of adapting with the cycle time and the ambient pressure, is very suitable for optimizing the PDE performance. Addition of a straight, diverging or converging nozzle improves the performance. However, it is observed that there is an optimum value of the exit area of a divergent nozzle for performance improvement. At low ambient pressure addition of a nozzle increases the specific impulse of the PDE tube. It is also seen that a diverging nozzle is more effective than a converging-diverging nozzle at low ambient pressure. The study indicates that increased volume of the reacting fuel mixture has a negative effect on the PDE performance. The results show that a 25% reduction of the reacting fuel mixture leads to approximately 18% increase in the value of the specific impulse. UR - https://www.sv-jme.eu/article/numerical-investigation-on-the-effects-of-nozzle-geometry-on-the-performance-of-a-pulse-detonation-engine/
@article{{}{.},
author = {Amin, M., Rouf, H., Cambier, J.},
title = {Numerical Investigation on the Effects of Nozzle Geometry on the Performance of a Pulse Detonation Engine},
journal = {Strojniški vestnik - Journal of Mechanical Engineering},
volume = {51},
number = {7-8},
year = {2005},
doi = {},
url = {https://www.sv-jme.eu/article/numerical-investigation-on-the-effects-of-nozzle-geometry-on-the-performance-of-a-pulse-detonation-engine/}
}
TY - JOUR AU - Amin, M. Ruhul AU - Rouf, Hasan Z. AU - Cambier, Jean-Luc PY - 2017/08/18 TI - Numerical Investigation on the Effects of Nozzle Geometry on the Performance of a Pulse Detonation Engine JF - Strojniški vestnik - Journal of Mechanical Engineering; Vol 51, No 7-8 (2005): Strojniški vestnik - Journal of Mechanical Engineering DO - KW - Numerical Investigation, Nozzle Geometry, Pulse Detonation Engine, N2 - A numerical study is presented on the effects of various nozzle geometries and operating conditions on the performance of a Pulse Detonation Engine (PDE). An unsteady numerical simulation model, which is second order accurate in space and first order accurate in time, using an automated Java based computational fluid dynamics (CFD) software is presented. One- and two-dimensional transient CFD models were employed in a systematic manner to study the propulsive performance characteristics of the PDE under different operating conditions. Preliminary studies of the effects of nozzle geometry on the performance characteristics of a generic PDE are presented. The results indicate that an expanding nozzle, capable of adapting with the cycle time and the ambient pressure, is very suitable for optimizing the PDE performance. Addition of a straight, diverging or converging nozzle improves the performance. However, it is observed that there is an optimum value of the exit area of a divergent nozzle for performance improvement. At low ambient pressure addition of a nozzle increases the specific impulse of the PDE tube. It is also seen that a diverging nozzle is more effective than a converging-diverging nozzle at low ambient pressure. The study indicates that increased volume of the reacting fuel mixture has a negative effect on the PDE performance. The results show that a 25% reduction of the reacting fuel mixture leads to approximately 18% increase in the value of the specific impulse. UR - https://www.sv-jme.eu/article/numerical-investigation-on-the-effects-of-nozzle-geometry-on-the-performance-of-a-pulse-detonation-engine/
Amin, M. Ruhul, Rouf, Hasan, AND Cambier, Jean-Luc. "Numerical Investigation on the Effects of Nozzle Geometry on the Performance of a Pulse Detonation Engine" Strojniški vestnik - Journal of Mechanical Engineering [Online], Volume 51 Number 7-8 (18 August 2017)
Strojniški vestnik - Journal of Mechanical Engineering 51(2005)7-8, 484-490
© The Authors, CC-BY 4.0 Int. Change in copyright policy from 2022, Jan 1st.
A numerical study is presented on the effects of various nozzle geometries and operating conditions on the performance of a Pulse Detonation Engine (PDE). An unsteady numerical simulation model, which is second order accurate in space and first order accurate in time, using an automated Java based computational fluid dynamics (CFD) software is presented. One- and two-dimensional transient CFD models were employed in a systematic manner to study the propulsive performance characteristics of the PDE under different operating conditions. Preliminary studies of the effects of nozzle geometry on the performance characteristics of a generic PDE are presented. The results indicate that an expanding nozzle, capable of adapting with the cycle time and the ambient pressure, is very suitable for optimizing the PDE performance. Addition of a straight, diverging or converging nozzle improves the performance. However, it is observed that there is an optimum value of the exit area of a divergent nozzle for performance improvement. At low ambient pressure addition of a nozzle increases the specific impulse of the PDE tube. It is also seen that a diverging nozzle is more effective than a converging-diverging nozzle at low ambient pressure. The study indicates that increased volume of the reacting fuel mixture has a negative effect on the PDE performance. The results show that a 25% reduction of the reacting fuel mixture leads to approximately 18% increase in the value of the specific impulse.