Aysha Shabana1,2,*, Asha Crasta1, Sher Afghan Khan3, Abdul Aabid4, Muneer Baig4
FDMP-Fluid Dynamics & Materials Processing, Vol.19, No.5, pp. 1249-1267, 2023, DOI:10.32604/fdmp.2023.023158
Abstract 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 shape and not the Mach number.
Generally, the Mach number independence principle becomes effective from M = 10 and above. The Ogive nose
is obtained through a circular arc on the cone surface. Accordingly, the following arc slopes are considered λ = 5,
10, 15, −5, −10, and −15. It is found that the stability derivatives decrease due to the growth in λ from 5 to 15 and
vice versa.… More >
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