Investigation of base pressure variations in internal and external suddenly expanded flows using CFD analysis
The Aerodynamic base drag because of negative pressure at the backward-facing step is a general obstacle connected with all the moving projectiles. The aerodynamic base drag is undesirable since its contribution to the cumulative drag is substantial. The study of pressure variations in the base regi...
| Main Authors: | Pathan, Khizer Ahmed, Dabeer, Prakash S, Khan, Sher Afghan |
|---|---|
| Format: | Article |
| Language: | English English |
| Published: |
Penerbit Akademia Baru
2019
|
| Subjects: | |
| Online Access: | http://irep.iium.edu.my/71853/ http://irep.iium.edu.my/71853/7/71853_Investigation%20of%20base%20pressure%20variations%20_scopus.pdf http://irep.iium.edu.my/71853/13/71853_Investigation%20of%20base%20pressure%20variations%20in%20internal.pdf |
Similar Items
Optimization of area ratio and thrust in suddenly expanded flow at supersonic Mach numbers
by: Pathan, Khizer Ahmed, et al.
Published: (2018)
by: Pathan, Khizer Ahmed, et al.
Published: (2018)
CFD analysis of the supersonic nozzle flow with sudden expansion
by: Ahmed, Khizar Pathan, et al.
Published: (2016)
by: Ahmed, Khizar Pathan, et al.
Published: (2016)
CFD analysis of effect of area ratio on suddenly expanded flows
by: Pathan, Khizer Ahmed, et al.
Published: (2017)
by: Pathan, Khizer Ahmed, et al.
Published: (2017)
An investigation to control base pressure in suddenly expanded flows
by: Pathan, Khizer Ahmed, et al.
Published: (2018)
by: Pathan, Khizer Ahmed, et al.
Published: (2018)
Prediction of base pressure in a suddenly expanded flow
the processes at supersonic Mach Number Regimes using ANN
and CFD
by: Quadros, Jaimon Dennis, et al.
Published: (2020)
by: Quadros, Jaimon Dennis, et al.
Published: (2020)
Control of suddenly expanded flow from correctly expanded nozzles
by: Khan, Sher Afghan, et al.
Published: (2004)
by: Khan, Sher Afghan, et al.
Published: (2004)
Control of suddenly expanded flows with micro-jets
by: Khan, Sher Afghan, et al.
Published: (2003)
by: Khan, Sher Afghan, et al.
Published: (2003)
Active control of suddenly expanded flow from under expanded nozzles
by: Khan, Sher Afghan, et al.
Published: (2004)
by: Khan, Sher Afghan, et al.
Published: (2004)
Effect of nozzle pressure ratio and control jets location to control base pressure in suddenly expanded flows
by: Pathan, Khizer Ahmed, et al.
Published: (2019)
by: Pathan, Khizer Ahmed, et al.
Published: (2019)
Enlarge duct length optimization for suddenly expanded flows
by: Pathan, Khizer Ahmed, et al.
Published: (2020)
by: Pathan, Khizer Ahmed, et al.
Published: (2020)
Numerical simulation of suddenly expanded flow at Mach 2.2
by: Aabid, Abdul, et al.
Published: (2019)
by: Aabid, Abdul, et al.
Published: (2019)
Effect of area ratio on base pressure in a suddenly expanded duct for under expanded flow ft mach 1.87
by: Baig, Maugal Ahmed Ali, et al.
Published: (2012)
by: Baig, Maugal Ahmed Ali, et al.
Published: (2012)
Combined effect of nozzle pressure ratio and screech prone supersonic mach number in a suddenly expanded flow
by: Bashir, Musavir, et al.
Published: (2015)
by: Bashir, Musavir, et al.
Published: (2015)
Control of nozzle flow in a suddenly expanded duct with micro jets
by: Baig, Maugal Ahmed Ali, et al.
Published: (2012)
by: Baig, Maugal Ahmed Ali, et al.
Published: (2012)
An investigation of effect of control jets location and blowing pressure ratio to control base pressure in suddenly expanded flows
by: Pathan, Khizar Ahmed, et al.
Published: (2020)
by: Pathan, Khizar Ahmed, et al.
Published: (2020)
Effect of mach number in a suddenly expanded flow for area ratio 4.84
by: Baig, Maugal Ahmed Ali, et al.
Published: (2012)
by: Baig, Maugal Ahmed Ali, et al.
Published: (2012)
Base pressure control by supersonic micro jets in a suddenly expanded nozzle
by: Khan, Sher Afghan, et al.
Published: (2018)
by: Khan, Sher Afghan, et al.
Published: (2018)
CFD analysis of effect of Mach number, area ratio and nozzle pressure ratio on velocity for suddenly expanded flows
by: Pathan, Khizer Ahmed, et al.
Published: (2017)
by: Pathan, Khizer Ahmed, et al.
Published: (2017)
CFD analysis of CD nozzle and effect of nozzle pressure ratio on pressure and velocity for suddenly expanded flows
by: Khan, Sher Afghan, et al.
Published: (2018)
by: Khan, Sher Afghan, et al.
Published: (2018)
Analysis of parameters affecting thrust and base pressure in
suddenly expanded flow from nozzle
by: Pathan, Khizar Ahmed, et al.
Published: (2019)
by: Pathan, Khizar Ahmed, et al.
Published: (2019)
Effect of level of expansion and inertia level in a suddenly expanded flow
by: Chaudhary, Zakir Ilahi, et al.
Published: (2015)
by: Chaudhary, Zakir Ilahi, et al.
Published: (2015)
Control of suddenly expanded flow
by: Khan, Sher Afghan, et al.
Published: (2006)
by: Khan, Sher Afghan, et al.
Published: (2006)
Experimental studies of the base flow from the nozzles with sudden expansion with micro jets
by: Chaudhary, Zakir Ilahi, et al.
Published: (2016)
by: Chaudhary, Zakir Ilahi, et al.
Published: (2016)
Base pressure studies from over expanded nozzle for area ratio 2.56
by: Baig, Maughal Ahmed Al, et al.
Published: (2012)
by: Baig, Maughal Ahmed Al, et al.
Published: (2012)
Experimental and numerical studies on flow from axisymmetric nozzle flow with sudden expansion for Mach 3.0 using CFD
by: Quadros, Jaimon Dennis, et al.
Published: (2016)
by: Quadros, Jaimon Dennis, et al.
Published: (2016)
Effect on base pressure in suddenly expanded flows with variable location of microjets
by: Baig, Maugal Ahmed Ali, et al.
Published: (2012)
by: Baig, Maugal Ahmed Ali, et al.
Published: (2012)
Studies on wall pressure flow control by micro jets for high area ratio
by: Ashfaq, Syed, et al.
Published: (2014)
by: Ashfaq, Syed, et al.
Published: (2014)
Experimental investigation of the base flow from the nozzles with sudden expansion
by: Chaudhary, Zakir Ilahi, et al.
Published: (2015)
by: Chaudhary, Zakir Ilahi, et al.
Published: (2015)
Effects of micro jets on the flow field of the duct with sudden expansion
by: Akhtar, Mohammad Nishat, et al.
Published: (2019)
by: Akhtar, Mohammad Nishat, et al.
Published: (2019)
Effect of mach number on wall pressure flow field for area ratio 2.56
by: Ashfaq, Syed, et al.
Published: (2014)
by: Ashfaq, Syed, et al.
Published: (2014)
Combined effect of relief and level of expansion in a suddenly expanded flow
by: Syed, Syed Ashfaq, et al.
Published: (2015)
by: Syed, Syed Ashfaq, et al.
Published: (2015)
Wall pressure studies in a suddenly expanded flow for area ratio 2.56”
by: Baig, Maugal Ahmed Ali, et al.
Published: (2012)
by: Baig, Maugal Ahmed Ali, et al.
Published: (2012)
Nozzle expansion level effect on a suddenly expanded flow
by: Khan, Sher Afghan, et al.
Published: (2006)
by: Khan, Sher Afghan, et al.
Published: (2006)
CFD analysis of effect of flow and geometry parameters on thrust force created by flow from nozzle
by: Pathan, Khizer Ahmed, et al.
Published: (2017)
by: Pathan, Khizer Ahmed, et al.
Published: (2017)
Active control of base pressure in supersonic regime
by: Khan, Sher Afghan, et al.
Published: (2006)
by: Khan, Sher Afghan, et al.
Published: (2006)
Experimental investigation of flow through convergent nozzle and the influence of micro jets on the enlarged duct flow field
by: Ashfaq, Syed, et al.
Published: (2014)
by: Ashfaq, Syed, et al.
Published: (2014)
Control of base pressure with micro jets for area ratio 2.4
by: Ashfaq, Syed, et al.
Published: (2014)
by: Ashfaq, Syed, et al.
Published: (2014)
Active control of suddenly expanded flows from overexpanded nozzles
by: Khan, Sher, et al.
Published: (2002)
by: Khan, Sher, et al.
Published: (2002)
Effect of aspect ratio with roll moment derivative of a delta wing in supersonic flow
by: Crasta, Asha, et al.
Published: (2016)
by: Crasta, Asha, et al.
Published: (2016)
Experimental study of suddenly expanded flow from correctly expanded nozzles
by: Khan, Sher Afghan, et al.
Published: (2016)
by: Khan, Sher Afghan, et al.
Published: (2016)
Similar Items
-
Optimization of area ratio and thrust in suddenly expanded flow at supersonic Mach numbers
by: Pathan, Khizer Ahmed, et al.
Published: (2018) -
CFD analysis of the supersonic nozzle flow with sudden expansion
by: Ahmed, Khizar Pathan, et al.
Published: (2016) -
CFD analysis of effect of area ratio on suddenly expanded flows
by: Pathan, Khizer Ahmed, et al.
Published: (2017) -
An investigation to control base pressure in suddenly expanded flows
by: Pathan, Khizer Ahmed, et al.
Published: (2018) -
Prediction of base pressure in a suddenly expanded flow
the processes at supersonic Mach Number Regimes using ANN
and CFD
by: Quadros, Jaimon Dennis, et al.
Published: (2020)