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《Acta Armamentarii》 1991-01
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A STUDY ON THE CALCULATION OF THE ENGRAVING PROCESS ON PROJECTILES

Jin Zhiming Zeng Simin (East China Institute of Technology)  
Based on an analysis of the strain characteristics of the band material under conditions of strong impact, this paper puts forward a calculation method for the modeling of the projectile ongraving process taken as a second-order dynamic system. Variation of the engraving drag with the pressure in gun barrel is obtained through experiments and linear analogy system theory. It is seen that the mathematical-phsical model established can be used to model quite closely the engraving process, as judged from a compurison between the results of theoretical calculation and experiments.
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【Co-citations】
Chinese Journal Full-text Database 8 Hits
1 Lu Weixian Lu Zaiqing;THE MICROSCOPIC ANALYSIS OF ADIABATIC SHEAR FOR A TITANIUM-ALLOY IN THE STRESS-WAVE-RIVETING[J];Explosion and Shock Waves;1985-01
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6 Wang Qiang~(1),Wang Tong~(2),Yu Changbin~(1),Wang Xianglin~(3)(1.College of Physical Science and Technology,Heilongjiang University,Harbin 150080,China;2.A.E.A Design Center,The Forest Design and Research Institute of Heilongjiang Province,Harbin 150080,China;3.School of Civil Engineering,Harbin Institute of Technology,Harbin 150090,China);Experimental research on dynamic modulus of elasticity and breaking absorbed energy of cement rock by SHPB[J];Earthquake Engineering and Engineering Vibration;2006-02
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8 Wang Xianglin Wang Liping Lu Donghong;Study on the Method and Facility for Preventing the Permeation of the Materials Used in Oil Well Fixing and Their Dynamic Behaviors[J];;1993-03
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Chinese Journal Full-text Database 10 Hits
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