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Reports by Author

R. Gast


Click on the titles below to find US government-authored or -collected reports written by R. Gast

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A Fire Out-of-Battery Tank Gun: Theory and Simulation MAY 2002 26 pages
Authors:  E. Kathe; R. Gast; ARMY ARMAMENT RESEARCH DEVELOPMENT AND ENGINEERING CENTER WATERVLIET NY BENET LABS
The full text of this report is available for sale.As part of the Army After Next effort, TACOM-ARDEC's Benet Laboratories undertook a radical departure from current tank gun recoil to engineer a soft recoil tank gun. Such a leap in technology may be required to enable a lightweight future combat system to withstand the recoil imparted by a large fiber gun, especially during fire on the move. Although soft recoil is not new to smaller caliber guns and howitzers, ...


Analysis of Launch-Induced Motion of a Hybrid Electromagnetic/Gas Gun: Including Extended Formulation of Down-Barrel Recoil Loads OCT 96 26 pages
Authors:  E. Kathe; R. Gast; P. Vottis; M. Cipollo; ARMY ARMAMENT RESEARCH DEVELOPMENT AND ENGINEERING CENTER WATERVLIET NY BENET LABS
The full text of this report is available for sale.Great strides have been made in recent years to identify the dominant loads that cause beam-type vibrations of cannons during ballistic operation. These motions infringe upon shot accuracy, because at projectile disengagement, the muzzle's kinematic state may compromise the projectile's intended flight path. This is particularly relevant to coil gun loading, which, unlike gas launch, applies the recoil load to the muzzle end of the barrel instead of the breech. ...


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