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Literature DB >> 17125775

Mechanical properties of soft human tissues under dynamic loading.

H Saraf¹, K T Ramesh, A M Lennon, A C Merkle, J C Roberts.

Abstract

The dynamic response of soft human tissues in hydrostatic compression and simple shear is studied using the Kolsky bar technique. We have made modifications to the technique that allow loading of a soft tissue specimen in hydrostatic compression or simple shear. The dynamic response of human tissues (from stomach, heart, liver, and lung of cadavers) is obtained, and analyzed to provide measures of dynamic bulk modulus and shear response for each tissue type. The dynamic bulk response of these tissues is easily described by a linear fit for the bulk modulus in this pressure range, whereas the dynamic shearing response of these tissues is strongly non-linear, showing a near exponential growth of the shear stress.

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Year: 2006 PMID： 17125775 DOI： 10.1016/j.jbiomech.2006.09.021

Source DB: PubMed Journal: J Biomech ISSN： 0021-9290 Impact factor: 2.712

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Cited

14 in total

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Mechanical properties of soft human tissues under dynamic loading.

1. Injectable PolyMIPE Scaffolds for Soft Tissue Regeneration.

2. A Coupled Experiment-finite Element Modeling Methodology for Assessing High Strain Rate Mechanical Response of Soft Biomaterials.

3. A mathematical model for analyzing the elasticity, viscosity, and failure of soft tissue: comparison of native and decellularized porcine cardiac extracellular matrix for tissue engineering.

4. Continuous flow left ventricular pump support and its effect on regional left ventricular wall stress: finite element analysis study.

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10. Combining the finite element method with structural connectome-based analysis for modeling neurotrauma: connectome neurotrauma mechanics.