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Effect of the mathematical model and integration step on the accuracy of the results of computation of artillery projectile flight parameters

By Baranowski Leszek.

Book information

Language
english
Format
PDF
Filesize
509 kB (521627 bytes)
Pages
\10
Library
twirpx
Time added
2017-08-07 07:01:42
Военные дисциплины;Баллистика и динамика выстрела;

Description

Research paper. Bulletin of the polish academy of sciences technical sciences, 2013. Vol. 61, No. 2In the paper the three different mathematical models of motion of a spin-stabilized, conventional artillery projectile, possessing at least trigonal symmetry, have been introduced. The vector six-degrees-of-freedom (6-DOF) differential equations of motion are an updated edition of those published by Lieske and McCoy and are consistent with STANAG 4355 (Ed. 3). The mathematical models have been used to developing software for simulating the flight of the Denel 155mm Assegai M2000 series artillery projectile and to conduct comprehensive research of the influence of the applied model and integration step on the accuracy and time of computation of projectile trajectory.

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