Abstract

This article reviews the effects of aging on properties and constitutive models of foam rubber materials. Firstly the change of aging indicators such as compression set and stress relaxation with time and temperature, and the influence of relative density, hardness of materials, the size and shape of the cell on the aging indicators are introduced in this article. Secondly, this article also introduces the strengths and application of commonly used hyper-elastic material constitutive models such as Arruda-Boyce model, Van der Waals model, Neo-Hookean model, Mooney-Rivlin model, Yeoh model, and Odgen model, and introduced the influence of aging on model parameters. Finally, the influence of aging on the model parameters is introduced.

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