TY  - JOUR
PY  - 2007//
TI  - Dynamic responses and damages of water-filled pre-pressurized metal tube impacted by mass
JO  - International journal of impact engineering
A1  - Lu, G.Y.
A1  - Zhang, S.Y.
A1  - Lei, J.P.
A1  - Yang, Jian-li
SP  - 1594
EP  - 1601
VL  - 34
IS  - 10
N2  - An account is given of some principal observations made from a series of experiments in which three-span pipe beams were subjected to central impact by indenters with different nose shapes. These pipes were filled and pre-pressurized with water in order to identify the main effects produced by the fluid-structure interaction. In comparison, the impact experiments of the pipes with no water were also carried out. The perforation failure modes and corresponding critical impact energies were obtained in different test conditions. The experimental results indicated that the critical perforation energy and the deformation of the wall of the pipe were significantly influenced by the presence of the water and the pressure.<p />
LA  - 
SN  - 0734-743X
UR  - http://dx.doi.org/10.1016/j.ijimpeng.2006.07.006
ID  - ref1
ER  -