Numerical Simulation of Shock Wave Propagation on Compressible Open-cell Aluminum Foams

被引：0
作者：
Wang, Zhi-Hua [1 ,2 ]
Zhang, Yi-Fen [2 ]
Song, Wei-Dong [1 ,2 ]
Zhao, Long-Mao [2 ]
机构：
[1] Beijing Inst Technol, State Key Lab Explos Sci & Technol, Beijing 100081, Peoples R China
[2] Taiyuan Univ Technol, Inst Appl Mech & Biomed Engn, Taiyuan 030024, Peoples R China
来源：
INTERNATIONAL JOURNAL OF NONLINEAR SCIENCES AND NUMERICAL SIMULATION | 2010年 / 11卷
基金：
中国国家自然科学基金;
关键词：
open-cell aluminum foam; impulsive loading; shock wave propagation; stress enhancement; IMPACT; TRANSMISSION;
D O I：
暂无
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
A 2D nonlinear mass-spring-bar model was developed to study the characteristics of shock wave propagation on open-cell aluminum foams. Based on the uniaxial stress-strain relationship of aluminum foams, the loading and unloading criteria were implemented in 2D nonlinear model. The nonlinear kinematic equilibrium equations were derived and the stress wave propagation characteristics were modeled numerically using the explicit integration algorithm. Results showed that stress enhancement, which strongly depended on both the material properties of metallic foams and amplitude and duration of the pulse, may take place on metallic foams when the intensive loading was applied. The study provided valuable insight into the reliability of metallic foams used as protective structure.
引用
收藏
页码：253 / 257
页数：5
相关论文
共 50 条
[41]   Porosity and specific surface area dependence of shock-induced plasticity and melting in open-cell nanoporous Cu [J].
Shang, Min ;
Tian, Ze'an ;
Wang, Liang .
AIP ADVANCES, 2024, 14 (03)
[42]   Interaction of shock wave with closed cell foams: Effect of foam material, microstructure, and specimen configuration [J].
Yang, Baohui ;
Zhang, Qiliang ;
Wang, Peng .
MECHANICS OF ADVANCED MATERIALS AND STRUCTURES, 2024, 31 (26) :7693-7702
[43]   Effect of base materials and pore grades on mechanical properties of open-cell aluminum foam fabricated by investment casting [J].
Li Changyun ;
Chen Pengfei ;
Mi Guofa .
FERROELECTRICS, 2022, 596 (01) :95-106
[44]   On the determination of the mesh size for numerical simulations of shock wave propagation in near field underwater explosion [J].
Wang, Gaohui ;
Wang, Yongxiang ;
Lu, Wenbo ;
Zhou, Wei ;
Chen, Ming ;
Yan, Peng .
APPLIED OCEAN RESEARCH, 2016, 59 :1-9
[45]   Experimental and numerical study of shock wave propagation in water generated by pulsed arc electrohydraulic discharges [J].
Wen Chen ;
Olivier Maurel ;
Christian La Borderie ;
Thierry Reess ;
Antoine De Ferron ;
Mohammed Matallah ;
Gilles Pijaudier-Cabot ;
Antoine Jacques ;
Frank Rey-Bethbeder .
Heat and Mass Transfer, 2014, 50 :673-684
[46]   Experimental and Numerical Investigation of Shock Wave Propagation Due to Dam-Break Over a Wet Channel [J].
Turhan, Evren ;
Ozmen-Cagatay, Hatice ;
Kocaman, Selahattin .
POLISH JOURNAL OF ENVIRONMENTAL STUDIES, 2019, 28 (04) :2877-2888
[47]   A Numerical Simulation of Blasting Stress Wave Propagation in a Jointed Rock Mass under Initial Stresses [J].
Dong, Qian ;
Li, Xinping ;
Jia, Yongsheng ;
Sun, Jinshan .
APPLIED SCIENCES-BASEL, 2021, 11 (17)
[48]   NUMERICAL MANIFOLD METHOD (NMM) SIMULATION OF STRESS WAVE PROPAGATION THROUGH FRACTURED ROCK MASS [J].
Fan, L. F. ;
Yi, X. W. ;
Ma, G. W. .
INTERNATIONAL JOURNAL OF APPLIED MECHANICS, 2013, 5 (02)
[49]   Numerical simulation of effective phase velocity and attenuation of shear elastic wave propagation in unidirectional composite materials [J].
Zhang, Jun ;
Ye, Wenjing ;
Yu, T. X. .
ULTRASONICS, 2013, 53 (06) :1200-1211
[50]   Numerical simulation of breaking wave propagation under various gate lifting speeds by a level set method [J].
An, Ruidong ;
Yu, Shengji ;
Yu, Ching-hao ;
Meng, Wenkang .
OCEAN ENGINEERING, 2024, 312
12345