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Siacci approximation to the mean-twisted trajectory of a projectile

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Research paper. Document in pdf-format. – 10 p.
In this paper, we have integrated the dynamical equations of the mean-twisted trajectory of a spinning shell in terms of step functions similar to those of Siacci. The air-resistance is assumed to be a known tabulated function of Mach number. Using our solutions we have calculated the drift of a 3 inch 16 lb-shell which agrees well with the observation. The corrections arising in the various elements of the trajectory are also calculated.

Author(s): Rath P.C., Vasudevan R., Kumar V.

Language: English
Commentary: 1718248
Tags: Военные дисциплины;Баллистика и динамика выстрела;Внешняя баллистика