A two-dimensional model of the interior ballistics of bagged artillery charges

(Гоф Пол. Двумерная модель внутренней баллистики картузных артиллерийских зарядов).Report. Aberdeen proving ground, Maryland: Ballistic Research Laboratory. 1981. -204 p.A theoretical model is described for digital simulation of flamespreading and pressure wave propagation in a single bag artillery charge. The theory is based on a numerical solution of the balance equations for unsteady, two-dimensional, axisymmetric, heterogeneous, reacting, two-phase flow. Flamesprcading through bag charges is known to be influenced strongly by details of the ullage which initially surrounds the bag and by the behavior of the bag material itself.
Accordingly, an explicit representation is made of the region occupied by the propelling charge at any time. The flow in the ullage, which surrounds the region occupied by the propellant, is represented as unsteady, inviscid and single-phase. The method of solution is illustrated by reference to the complete interior ballistic cycle of a top-tone 155-mm howitzer charge.Другие работы Gough Paul S.:
Gough Paul S. Theoretical modeling of the interior ballistics of the electrothermal gun
Гоф Пол С. Теоретическое моделирование внутренней баллистики электротермической пушки.
/file/1710071/Gough Paul S. Formulation of next-generation interior ballistic code.
Гоф Пол С. Разработка внутрибаллистического кода следующего поколения.
/file/1709989/Gough Paul. A two-dimensional model of the interior ballistics of bagged artillery charges.
Гоф Пол С. Двумерная модель внутренней баллистики картузных артиллерийских зарядов.
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