Paper Title:
Mechanical Behaviour of Three Dimensional Lattice Structures
  Abstract

In this study, a theoretical analysis for predicting the mechanical properties of three dimensional lattice structures under compressive loading is proposed, and verified by comparing the analytical predictions with FEM results. This theory for estimating the initial stiffness E* is based on the classical beam theory, and the one for estimating the plastic collapse strength reflects the stress state for each lattice structure. In particular, effects of inner geometry (strand’s diameter-to-length ratio and micro-architecture) on the mechanical behaviour are discussed.

  Info
Periodical
Key Engineering Materials (Volumes 462-463)
Edited by
Ahmad Kamal Ariffin, Shahrum Abdullah, Aidy Ali, Andanastuti Muchtar, Mariyam Jameelah Ghazali and Zainuddin Sajuri
Pages
1302-1307
DOI
10.4028/www.scientific.net/KEM.462-463.1302
Citation
K. Ushijima, D. H. Chen, W. J. Cantwell, "Mechanical Behaviour of Three Dimensional Lattice Structures", Key Engineering Materials, Vols. 462-463, pp. 1302-1307, 2011
Online since
January 2011
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$32.00
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