ゴムの二軸引張り試験における公称応力・ひずみの簡易計算法

概要

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In-plane biaxial testing produces a two-dimensional stress-state that can be used to characterize the mechanical behavior of rubber materials. A technique is proposed of calculating nominal stress and strain from the tensile load-displacement data measured in a biaxial testing. The technique is characterized by its simple concept and the evaluation formula with high accuracy. The validity of the technique is verified through the numerical and experimental investigations.
日本実験力学会の論文