In this paper, a theoretical analysis for predicting the mechanical properties of lattice structures under compressive loading is proposed, and verified by comparing the analytical predictions with FEM results. This theory for estimating E* is based on the classical beam theory, and the one for estimating σ*pl reflects the stress state for each lattice structure. It is found that the BCC structure is a bending-dominated structure, and the BCCZ structure is a compression-dominated structure, and the ƒ2BCC structure is a mixed loading-dominated (stretching or compression and bending-dominated) structure. Also, the results obtained by this theory agree well with the FEM results.
No takes yet. Share an insight, caveat, or question.
USHIJIMA et al. (2010) studied this question.
Synapse has enriched 5 related papers. Consider them for comparative context: