High-Speed Transport of Fluid Drops and Solid Particles via Surface Acoustic Waves
TBMG-15268
12/01/2012
- Content
A compact sampling tool mechanism that can operate at various temperatures, and transport and sieve particle sizes of powdered cuttings and soil grains with no moving parts, has been created using traveling surface acoustic waves (SAWs) that are emitted by an inter-digital transducer (IDT). The generated waves are driven at about 10 MHz, and it causes powder to move towards the IDT at high speed with different speeds for different sizes of particles, which enables these particles to be sieved.
- Citation
- "High-Speed Transport of Fluid Drops and Solid Particles via Surface Acoustic Waves," Mobility Engineering, December 1, 2012.