Search Results - "mach number"

1

Control of suddenly expanded flow at low supersonic Mach numbers

by Chaudhury, Zakir Ilahi, Shinde, V.B, Syed, Syed Ashfaq, Khan, Sher Afghan
Published 2015

“…-divergent nozzle at low supersonic Mach numbers to assess the effectiveness of active control mechanism…”
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2

Active control of flow through the nozzles at sonic Mach number

by Ashfaq, Syed, Khan, Sher Afghan, Rathakrishnan, Ethirajan
Published 2013

“… in the base region was employed. The Mach number of the present study is unity. The area ratio (ratio of area…”
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3

Estimation of stability derivatives of a wedges at supersonic Mach numbers

by Shanbhag, Pavithra, Lavanya, S, Khan, Sher Afghan
Published 2017

“… the concept of a piston moving in a cylinder at any arbitrary speed, which is dependent on the Mach number…”
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4

Pressure and its derivative with respect to piston Mach number for an oscillating cone

by Shabana, Ayesha, Monis, Renita, Crasta, Asha, Khan, Sher Afghan
Published 2016

“… derivative with respect to Piston Mach number for an oscillating cone. The effects of Mach number and it’s…”
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5

Role of active control in increasing base pressure at Sonic Mach Number

by G. M, Fharukh Ahmed, Khan, Sher Afghan
Published 2019

“… is carried out at sonic Mach number and different nozzle pressure ratios. The enlarged diameter used…”
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6

Optimization of two-dimensional wedge flow field at supersonic Mach number

by Khan, Sher Afghan, Aabid, Abdul, Mokashi, Imran, Al-Robaian, Abdul Rehman Abdullah, Alsagri, Ali Sulaiman
Published 2019

“… the flow field over a wedge at supersonic Mach numbers for attached as well as detached shock cases…”
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7

Active control of wall pressure flow field at low supersonic Mach numbers

by Asad Ullah, Mohammed, Bashir, Musavir, Janvekar, Ayub, Khan, Sher Afghan
Published 2016

“… at 900 interval along the base at 6.5 mm from the main jet were employed. The Mach number of this study…”
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8

Optimization of area ratio and thrust in suddenly expanded flow at supersonic Mach numbers

by Pathan, Khizer Ahmed, Dabeer, P. S., Khan, Sher Afghan
Published 2018

“… Computational Fluid Dynamics (CFD) Analysis to investigate the efficacy of the supersonic Mach numbers due…”
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9

Influence of micro jets on the flow development in the enlarged duct at supersonic Mach number

by Khan, Sher Afghan, Aabid, Abdul, Saleel, Ahmed
Published 2019

“… the microjets of 1 mm of orifice diameter is arranged at ninety degrees at PCD 13 mm. The Mach number is 1.87…”
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10

Effect of mach number on wall pressure flow field for area ratio 2.56

by Ashfaq, Syed, Khan, Sher Afghan
Published 2014

“… circle diameter of 1.3 times the nozzle exit diameter in the base region was employed. The Mach numbers…”
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11

Experimental investigations on wall pressure in suddenly enlarged ducts at supersonic Mach number regimes

by Baig, Maugal Ahmed Ali, Khan, Sher Afghan, Rathakrishnan, E.
Published 2012

“… and the nozzle exit area) considered in the present study is 4.84. The supersonic Mach number regimes considered…”
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12

Effect of mach number in a suddenly expanded flow for area ratio 4.84

by Baig, Maugal Ahmed Ali, Khan, Sher Afghan, Rathakrishnan, E.
Published 2012

“…The experiments were carried out to assess the effect of Mach number on base pressure and control…”
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13

Effect of mach number on stiffness and damping derivatives for oscillating hyersonic non-planar wedge

by Crasta, Asha, Khan, Sher Afghan
Published 2014

“…, with the increase in Mach number both stiffness and damping derivative assumes lower values. For higher Mach numbers…”
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14

Analysis of variation of stiffness derivative with Mach number and angle of attack for a supersonic flow

by Crasta, Asha, Shabana, Aysha, Monis, Renita, Khan, Sher Afghan
Published 2016

“… derivative with Mach number and incidence angle. From the above discussion it is seen that behaviour…”
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15

Experimental investigation on the effectiveness of active control mechanism on base pressure at low supersonic mach numbers

by Chaudhary, Zakir Ilahi, Shinde, Vilas B., Bashir, Musavir, Khan, Sher Afghan
Published 2017

“… at different expansion level. Tests were carried out for low supersonic Mach numbers 1.25, 1.3, 1.48, and 1.6…”
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16

CFD simulation with analytical and theoretical validation of different flow parameters for the wedge at supersonic Mach number

by Khan, Sher Afghan, Aabid, Abdul, Saleel, Ahamad C.
Published 2019

“… at supersonic Mach numbers. Closed form solutions are obtained for the various semi-vertex angle of the wedge…”
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17