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Impact of Imperfect Kolsky Bar Experiments Across Different Scales Assessed Using Finite Elements
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Typical Kolsky bars are 10–20 mm in diameter with lengths of each main bar being on the scale of meters. To push 104+ strain rates, smaller systems are needed. As the diameter and mass decrease, the precision of the alignment ...
Influence of Sampling Rate on Reproducibility and Accuracy of Miniature Kolsky Bar Experiments
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The purpose of this work is to develop and verify a method for quantitatively analyzing data collected from Kolsky bar experiments and to confirm its validity by comparing it to a finite element (FE) model. This study also ...
The Multi-Axial Failure Response of Porcine Trabecular Skull Bone Estimated Using Microstructural Simulations
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The development of a multi-axial failure criterion for trabecular skull bone has many clinical and biological implications. This failure criterion would allow for modeling of bone under daily loading scenarios that typically ...