[PDF][PDF] Computational analysis of surface pressure distribution over a 2d wedge in the supersonic and hypersonic flow regimes

JS Shaikh, K Kumar, KA Pathan… - Fluid Dynamics & …, 2023 - researchgate.net
The complex fluid-dynamic instabilities and shock waves occurring along the surface of a
two-dimensional wedge at high values of the Mach number are studied here through …

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

SA Khan, A Aabid, I Mokashi, AA Al-Robaian… - CFD Letters, 2019 - akademiabaru.com
In the present condition, there is a high demand for exact solutions through analytical,
computational and measurements in the field of aerospace engineering. For wind tunnel …

Effectiveness of Cone Angle on Surface Pressure Distribution along Slant Length of a Cone at Hypersonic Mach Numbers

JS Shaikh, KA Pathan, K Kumar… - Journal of Advanced …, 2023 - semarakilmu.com.my
In the present study, the prime attention is to numerically simulate the surface pressure
distribution over the slant length of the cone at the various Mach numbers and for the …

[PDF][PDF] An Effect of sweep angle on roll damping derivative for a delta wing with curved leading edges in the unsteady flow

RS Monis, A Crasta, SA Khan - International Journal of …, 2019 - researchgate.net
This paper presents the results of an analytical study to account the effect of the sweep
angle of a delta wing whose leading edges are curved on roll damping derivative at various …

[PDF][PDF] Effect of Sweep angle and a Half Sine Wave on Roll Damping derivative of a delta wing

RS Monis, A Shabana, A Crasta… - International Journal of …, 2019 - academia.edu
This paper presents the effect of sweep angle on a roll of damping derivative of a delta wing
with half sine wave for an attached shock case in supersonic/hypersonic flow has been …

[PDF][PDF] Estimation of Damping derivatives for delta wings in Hypersonic Flow for straight leading edge

RS Monis, A Crasta, SA Khan - International Journal of Mechanical …, 2019 - academia.edu
Accurate estimation of the aerodynamic stability derivatives of airplanes is essential to
evaluate the performance of the aircraft, whether civilian or military. Theoretical prediction …

[PDF][PDF] Computation of stiffness and damping derivatives of an ogive in a limiting case of Mach number and specific heat ratio

A Shabana, A Crasta, SA Khan, A Aabid… - Fluid Dynamics & … - researchgate.net
This work aims to compute stability derivatives in the Newtonian limit in pitch when the Mach
number tends to infinity. In such conditions, these stability derivatives depend on the Ogive's …

[PDF][PDF] Analytical Estimation of Stability Derivatives of Wing with curved leading Edges at Hypersonic Mach number

RS Monis, A Crasta, SA Khan - Test Engineering, and …, 2020 - researchgate.net
This paper focusses attention on theinfluence of prominent curvedends
torestrainingderivedowing to the transversefrequency for the numerous amplitude, flow …

Stiffness derivative for a non-planar wedge in Newtonian limit

A Crasta, SA Khan, MAA Baig… - AIP Conference …, 2023 - pubs.aip.org
In this modern era of space flight dynamics, every nation wants to share its pride in
developing one of the fastest flights and make its defense aircrafts the best. In designing the …

Evaluation of stability derivatives of an ogive in a Newtonian limit

A Shabana, AD Bayar, A Crasta, SA Khan… - AIP Conference …, 2023 - pubs.aip.org
Stability derivatives for an ogive are obtained in the limiting case of the Mach number when
it tends to infinity. The derivative in stiffness declines with the position of pivot for the whole …