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基于对松质骨结构特征的观察 ,引入了描述松质骨的两相多孔弹性模型 ,对松质骨在一维撞击载荷作用下的动力响应进行了深入的分析。研究表明 :由于松质骨中流体组分的扩散和流动 ,松质骨呈现着一种强烈的表观粘弹性行为以及能量耗散性质。
Based on the observation of cancellous bone structure, a two-phase porous elastic model describing cancellous bone was introduced to analyze the dynamic response of cancellous bone under one-dimensional impact load. Studies have shown that cancellous bone exhibits a strong apparent viscoelastic behavior and energy dissipation properties due to the diffusion and flow of fluid components in the cancellous bone.