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Fatigue Crack Initiation

The image on the left is a time lapse animation of a crack initiating and growing from a notch in super-elastic nitinol. It is [...]

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Medical Implant Material Fatigue Research

With the growing use of Nitinol in medical implants, there is a need for improved characterization of the material behavior of Nitinol and methodologies [...]

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Recent Moire Interferometry Experiments

We dusted off the interferometer recently to perform some new experiments on Nitinol.  The photo on the left shows our four beam phase shifted [...]

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Characterization of Nitinol Material Behavior for the Design and Validation of Medical Implants

Direct strain measurements in AAA stent using phase shifted moire interferometry. You can download a poster I presented at the MPMD fall [...]

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Real Time Moire Interferometric Measurements of Nitinol Fatigue

Nitinol fatigue-SD from echobio on Vimeo. You can view an animation in real time of a crack growing in a Nitinol fatigue specimen observed [...]

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Full-field Measurement of Fracture Initiation in Nitinol

Phase shifted moire interferometry of crack and transformation zone in Nitinol fatigue specimen. You can download our presentation of Nitinol fatigue and [...]

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ABAQUS ASTM Biomimicry CFD Clean Design Detox Devices Education Fatigue FDA FEA FEMAP FSI gStent Heart HRV Imaging Intrapreneuring Materials Medical Medical Devices Meditation Moire Interferometry Nitinol NLP Optimization Patents Personal RF RF Ablation SEM SMST Stent Stents Surgery Survey Testing Yoga
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