SIACCI Approximation to the Mean Twisted Trajectory of a Projectile

Authors

  • P. C. Rath Defence Science Laboratory, Delhi
  • R. Vasudevan Defence Science Laboratory, Delhi
  • V. Kumar Defence Science Laboratory, Delhi

DOI:

https://doi.org/10.14429/dsj.18.7442

Keywords:

Dynamical Equations, Spinning Shell

Abstract

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 16Ib. shell which agrees well with the observation. The corrections arising in the various elements of the trajectory are also calculated.

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Published

2014-05-22

How to Cite

Rath, P. C., Vasudevan, R., & Kumar, V. (2014). SIACCI Approximation to the Mean Twisted Trajectory of a Projectile. Defence Science Journal, 18(3), 125–134. https://doi.org/10.14429/dsj.18.7442

Issue

Section

Research Papers