Research output: Contribution to Journal/Magazine › Journal article › peer-review
Research output: Contribution to Journal/Magazine › Journal article › peer-review
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TY - JOUR
T1 - Dynamic response of metallic sandwich panles under blast loadings.
AU - Wang, Hongxin
AU - Zha, Xiaoxiong
AU - Ye, Jianqiao
PY - 2012/5
Y1 - 2012/5
N2 - An energy-balance-based analytical method and finite element (FE) simulations were developed in this paper to study the dynamic response of metallic sandwich panels subject to blast loadings. The analytical model can be used to predict approximately the deflection of the panels, while the FE model can take into account fluid structure interactions and the effect of strain rate. Both models were validated by comparing their predictions with the test results available in the literature. Parametric studies were then carried out to assess various factors that are influential in characterizing the dynamic behavior of sandwich panels subject to blast loads.
AB - An energy-balance-based analytical method and finite element (FE) simulations were developed in this paper to study the dynamic response of metallic sandwich panels subject to blast loadings. The analytical model can be used to predict approximately the deflection of the panels, while the FE model can take into account fluid structure interactions and the effect of strain rate. Both models were validated by comparing their predictions with the test results available in the literature. Parametric studies were then carried out to assess various factors that are influential in characterizing the dynamic behavior of sandwich panels subject to blast loads.
KW - Sandwich panel
KW - blast loading
KW - strain rate effect
KW - dynamic response
KW - energy balance
KW - finite element simulation
KW - fluid–structure interaction
U2 - 10.1142/S0219455412500174
DO - 10.1142/S0219455412500174
M3 - Journal article
VL - 12
SP - -
JO - International Journal of Structural Stability and Dynamics
JF - International Journal of Structural Stability and Dynamics
SN - 0219-4554
IS - 3
M1 - 1250017
ER -