Nitinol Devices and Components recently had an idea for changing the design of stents used to open blocked blood vessels: Make them out of a shape-memory alloy rather than stainless steel. Question: Would the alloy stand up to the rigors of the human body, including the average 40 million beats the human heart has per year?
Prototype testing to see if it would work would have been tough. So Nitinol used Abaqus software to simulate the behavior of the material within a blood vessel. Result: the material acted as expected. The stents are available now and, says Nitinol, working well.
One way to keep a Formula One racing team moving at breakneck speed in the pit and at the test facility is to bring CAD drawings of the racing vehicleís parts down to the test facility and even out to the track.
Most of us would just as soon step on a cockroach rather than study it, but thatís just what researchers at UC Berkeley did in the pursuit of building small, nimble robots suitable for disaster-recovery and search-and-rescue missions.
Design engineers need to prepare for a future in which their electronic products will use not just one or two, but possibly many user interfaces that involve touch, vision, gestures, and even eye movements.
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