Title :
Notice of Retraction
Numerical simulation of shaped charge warhead penetrating into armor-plate
Author :
Sun Le ; Zhang Wei ; Wang Jingye ; Huang Junqing
Author_Institution :
Dept. of Equip. Command & Adm., Acad. of Armored Force Eng., Beijing, China
Abstract :
Notice of Retraction
After careful and considered review of the content of this paper by a duly constituted expert committee, this paper has been found to be in violation of IEEE´s Publication Principles.
We hereby retract the content of this paper. Reasonable effort should be made to remove all past references to this paper.
The presenting author of this paper has the option to appeal this decision by contacting TPII@ieee.org.
When an equipment is attacked by ammunition, ball cartridge experiment of estimating the broken parts in the equipment costs too much, takes long period and is danger to people; comparatively, the simulation method is economical, efficient and safe, which could also forecast the damaged components. In this paper, adopting finite element method, a research has been made on numerical simulation of shaped charge warhead penetrating into armor-plate by AUTODYN software. It has analyzed three phases of the penetration and has obtained data of kinetic energy, average velocity and momentum of the jet which changed over time. In all, the results have provided the basic data for the evaluation of the internal damage components of equipment.
Keywords :
ballistics; finite element analysis; mechanical engineering computing; military computing; AUTODYN software; armor plate; ball cartridge experiment; damaged equipment component; finite element method; jet average velocity; jet kinetic energy; jet momentum; numerical simulation; shaped charge warhead; Numerical models; armor-plate; jet; numerical simulation; penetration; shaped charge;
Conference_Titel :
Computer Application and System Modeling (ICCASM), 2010 International Conference on
Conference_Location :
Taiyuan
Print_ISBN :
978-1-4244-7235-2
DOI :
10.1109/ICCASM.2010.5620319
