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Computational Modeling and Simulation

Structural Analysis (Linear and Nonlinear)

Linear structural analysis can be utilized for the design and performance evaluation of many medical devices. Certain medical devices such as balloon expandable and self-expanding (nitinol) stents, however, operate beyond the linear elastic range – i.e., plastic, superelastic, and hyperelastic. We can perform structural analysis of the devices with highly nonlinear materials. Also our experts have extensive experience with analyses involving geometrical nonlinearity such as contact between device components and between device and body parts (blood vessels and other).

Nonlinear analysis: fatigue life evaluation of a stent