Material Analysis Using Sonic/Ultrasonic/Infrasonic Waves TRIZ Cases
- Fluorescence Sensor Ultrasonic Standing Wave Microalgae Measurement
Ultrasonic standing waves concentrate microalgae at nodes, isolating fluorescence signals from dissolved pigment noise to enhance measurement accuracy.
- Calibrating Non-Contact Velocity Instruments via Hugoniot Elastic Limit
A non-contact velocimeter measures sample velocity at the Hugoniot elastic limit to establish a material-based calibration reference.
- LNG Flow Measurement Using Ultrasonic Sound Speed and Equation of State
A system measures ultrasonic sound speed in liquefied natural gas to determine compositional properties.
- High-Pressure Speed of Sound Apparatus for Liquid Metals
A defined-length spacer and acoustic reflector measure sound speed in liquid metals under extreme conditions.
- Ultrasonic Transducer Controller Heat Dissipation via Thermal Inserts
A controller with a recessed lower surface interfaces with thermally conductive inserts in an acoustic absorption layer to enhance heat radiation.