The Elastic-Plastic Analysis of Functionally Graded Plate

Abstract:

The elastic and plastic properties of functionally graded materials in our model are assumed to abide by the mixing law and a program package is developed based on the material subroutines in ABAQUS. Using this package, an elastic-plastic analysis is performed to study a plate made of functionally graded materials. Results of a flexible design and an elastic-plastic design, and those of a continuous structure and a layered structure are compared. It is found that the elastic-plastic design is more reasonable than the flexible design and the continuous structure is more in line with the design concept of functionally graded materials.

• Periodical: Applied Mechanics and Materials (Volumes 275-277)
• Pages: 1040-1044
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.275-277.1040
• Online since: January 2013
• Authors: Li Zhang, Yong Qi Yang, Xian Bin Tao
• Keywords: ABAQUS Subroutine, Elastic-Plastic Analysis, Functionally Graded Material (FGM)

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