Simple constitutive model for a cortical bone.

D Krajcinovic; J Trafimow; D Sumarac

doi:10.1016/0021-9290(87)90057-1

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Simple constitutive model for a cortical bone.

D Krajcinovic·J Trafimow·D Sumarac

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Abstract

This short study presents a simple, one-dimensional constitutive model for the cortical bone with haversian structure. The model is developed within the general framework of the continuum damage theory. The kinetic equation is derived (rather than assumed a priori) through consideration of the irreversible changes of the mesostructure. As a consequence the analytical results closely approximate experimental measurements even though the theory does not introduce a single experimentally unidentifiable material parameter.

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Biomechanical Phenomena Bone and Bones Elasticity Haversian System Models, Biological Models, Theoretical Stress, Mechanical Tensile Strength Journal Article Research Support, Non-U.S. Gov't Research Support, U.S. Gov't, Non-P.H.S.

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D Krajcinovic, J Trafimow, D Sumarac. 1987. Simple constitutive model for a cortical bone.. https://doi.org/10.1016/0021-9290(87)90057-1

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