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Abstract：
The dynamic failure criterion of single-layer spherical lattice shells has been an important research subject. The paper examines dynamic failures of single-layer spherical lattice shells and proposes the structure dynamic failure criterion based on the kinetic energy. The failure criterion was demonstrated through the dynamic failure test on a single-layer spherical lattice shell. Then, simulation analysis was carried out through two cases with material damage taken into account. The proposed failure criterion can accurately identify failure moments caused either by strength fracture or by stability fracture.
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MATHEMATICAL PROBLEMS IN ENGINEERING
ISSN： 1024-123X
Year： 2015
Volume： 2015
ESI Discipline： ENGINEERING;
ESI HC Threshold：174
JCR Journal Grade：3
CAS Journal Grade：4
Cited Count：
WoS CC Cited Count： 2
SCOPUS Cited Count： 3
ESI Highly Cited Papers on the List： 0 Unfold All
WanFang Cited Count：
Chinese Cited Count：
30 Days PV： 2
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