Motorsport fans love to talk lap times, aero packages and tyre strategy, but there’s another performance frontier that rarely makes the headlines: the plumbing that keeps fuel, oil, coolant and even ...

Piezoelectric films have been deposited by a sol-gel spray technique onto 75 ¿m thick metal membranes and have been fabricated into flexible ultrasonic transducers (FUTs). Such FUTs were glued and ...