A Set of Constitutive Models for a Kind of Corn Straw Fiber Based Composite Cushioning Packaging Material
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.
OUYANG Yun, XU Min and YANG Li
D. Gao et al., "A Set of Constitutive Models for a Kind of Corn Straw Fiber Based Composite Cushioning Packaging Material", Advanced Materials Research, Vol. 174, pp. 513-516, 2011