EVALUATE EROR WHEN DETERMINE THE MAXIMUN PRESSURE APPEARS IN THE GUN BARREL OF INFANTRYWHEN USING THEORETICAL METHOD AND EXPERIMENT METHOD

  • Trần Quốc Trình
  • Vũ Thị Huệ
Keywords: Theoretical method; experiment methods; pressure; gun barrel

Abstract

The pressure inside the barrel is an important parameter and Indispensable
in the design and manufacturing process. By the pressure in barrel at different
positions, we can identify some important parameters of gun, bullet for
example: bullet speed, quality of launcher... However, with the maximum
pressure parameter, we can select the barrel material, thickness and some other
criteria in the design and manufacturing process. This paper gives the method of
determining the maximum pressure value and the barrel length by both
methods (theoretical calculations and measurement experiments), evaluating
errors between methods. In addition, in the internal article, authors preliminarily
presents a few criteria for choosing the measuring system in the gun barrel
pressure test. to help researchers quickly come up with solutions and select
measuring systems when researching, designing and manufacturing new types
of guns and barrels.

điểm /   đánh giá
Published
2020-11-12
Section
RESEARCH AND DEVELOPMENT