SPH smooth particle dynamic method is used to calculate the hypervelocity impact of high temperature ceramic materials

DOI

10.2991/icmse-18.2018.100How to use a DOI?

Keywords

Super ultra-high temperature ceramic; Hypervelocity impact; Smooth particle dynamics; Numerical Simulation

Abstract

In this paper, the simulation method is used to study the high-temperature impact of ultra-high temperature ceramic materials with two-stage light-gas cannon projectile.Using ANSYS-AUTODYN dynamic program, smooth particle hydrodynamics and finite element mesh coupling algorithm (SPH-FEM) were used.The numerical simulation of the local perforation behavior of the hypervelocity impacted ultra-high temperature ceramic material plate with spherical projectile was carried out.The faster the projectile speed is, the greater the diameter of the perforations on the ceramic target plate. At the same time, the cracks in the ceramic target plate are less and less; and the debris cloud also has an oval state into a spherical state.

Copyright

© 2018, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Baoliang Liu
AU  - Yongke Zhang
AU  - Qiaoqiao Li
PY  - 2018/05
DA  - 2018/05
TI  - SPH smooth particle dynamic method is used to calculate the hypervelocity impact of high temperature ceramic materials
BT  - Proceedings of the 2018 8th International Conference on Manufacturing Science and Engineering (ICMSE 2018)
PB  - Atlantis Press
SP  - 541
EP  - 545
SN  - 2352-5401
UR  - https://doi.org/10.2991/icmse-18.2018.100
DO  - 10.2991/icmse-18.2018.100
ID  - Liu2018/05
ER  -