A Set of Constitutive Models for a Kind of Corn Straw Fiber Based Composite Cushioning Packaging Material

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Abstract:

A static compressive model and a dynamic compressive model have been constructed based on Sherwood-Frost’s constitutive model for a corn straw fiber reinforced composite cushioning packaging material. In deriving the models, material density, shape function, strain and strain ratio are considered. The validity of models has been verified by static compressive and dynamic impact testing. The proposed models will provide important theoretic guideline for designing this kind of cushioning material.

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513-516

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December 2010

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© 2011 Trans Tech Publications Ltd. All Rights Reserved

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