DocumentCode
2870363
Title
Notice of Retraction
Numerical simulation on formation and penetration target of powder metal shaped charge jet
Author
Yingbin Liu ; Zhaowu Shen
Author_Institution
Dept. of Modern Mech., Univ. of Sci. & Technol. of China, Hefei, China
Volume
9
fYear
2010
fDate
22-24 Oct. 2010
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.
At present, powder metal shaped charge liner has been widely applied to oilwell perforators. However, most of these tests is the experimental study rather than the numerical simulation study. In this paper, the jet formation by shaped charge with powder metal liner and penetration into steel targets are numerically simulated by the software of AUTODYN. The pertinent parameters of shock equation of state of powder materials is formulated by a theory of mixture. The characteristic of the formatting and penetrating steel target of the shaped charge jet with powder metal liner was studied. The result of numerical simulation was compared with the result of the experiment. It is showned that: The result of numerical simulation was in accordance with the experiment. The numerical simulation is right and the analysis is reasonable. It provides the way to study the shaped charge with powder metal liner and the valuable rule.
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.
At present, powder metal shaped charge liner has been widely applied to oilwell perforators. However, most of these tests is the experimental study rather than the numerical simulation study. In this paper, the jet formation by shaped charge with powder metal liner and penetration into steel targets are numerically simulated by the software of AUTODYN. The pertinent parameters of shock equation of state of powder materials is formulated by a theory of mixture. The characteristic of the formatting and penetrating steel target of the shaped charge jet with powder metal liner was studied. The result of numerical simulation was compared with the result of the experiment. It is showned that: The result of numerical simulation was in accordance with the experiment. The numerical simulation is right and the analysis is reasonable. It provides the way to study the shaped charge with powder metal liner and the valuable rule.
Keywords
finite element analysis; metallurgical industries; powder metallurgy; production engineering computing; AUTODYN software; jet formation; numerical simulation; oilwell perforators; penetration target; powder metal shaped charge jet; powder metal shaped charge liner; steel targets; Electric shock; Equations; Materials; Mathematical model; Metals; Numerical simulation; Powders; Numerical Simulation; jet; penetration; powder metal liner; shaped charge;
fLanguage
English
Publisher
ieee
Conference_Titel
Computer Application and System Modeling (ICCASM), 2010 International Conference on
Conference_Location
Taiyuan
Print_ISBN
978-1-4244-7235-2
Type
conf
DOI
10.1109/ICCASM.2010.5622980
Filename
5622980
Link To Document