Nonlinear Finite Element Analysis of Hypervelocity Impact

SONG Shun-cheng; TAN Duo-wang

Volume 14 Issue 6

Dec. 2001

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Abstract

References

Journal of Southwest Jiaotong University > 2001 > 14(6): 565-561.

YANG Wei. Prediction Model and Program Design forTransportation Quantity of Postal Trucks[J]. Journal of Southwest Jiaotong University, 2002, 15(4): 430-433.

Citation:

SONG Shun-cheng, TAN Duo-wang. Nonlinear Finite Element Analysis of Hypervelocity Impact[J]. Journal of Southwest Jiaotong University, 2001, 14(6): 565-561.

YANG Wei. Prediction Model and Program Design forTransportation Quantity of Postal Trucks[J]. Journal of Southwest Jiaotong University, 2002, 15(4): 430-433.

Citation:

SONG Shun-cheng, TAN Duo-wang. Nonlinear Finite Element Analysis of Hypervelocity Impact[J]. Journal of Southwest Jiaotong University, 2001, 14(6): 565-561.

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Nonlinear Finite Element Analysis of Hypervelocity Impact

Publish Date: 25 Dec 2001

Abstract

Abstract

The geometric frame of finite deformation and Bodner-Parton constitutive equations are introduced into the finite element analysis of hypervelocity impact. The physical parameters of materials are determined by comparison of the one-dimensional calculations with the experimental results. From the comparison of the calculations with the experiments of a tungsten alloy projectile impacting a semi-infinite plate of armor steel, it can be seen that the B-P constitutive equations and the geometric non-linearity introduced by the authors can be used to analysis of hypervelocity impact.
- hypervelocity impact,
- finite element methods,
- finite deformation