Acoustic radiation pressure

Acoustic radiation pressure is the apparent pressure difference between the average pressure at a surface moving with the displacement of the wave propagation (the Lagrangian pressure) and the pressure that would have existed in the fluid of the same mean density when at rest. Numerous authors make a distinction between the phenomena of Rayleigh radiation pressure and Langevin radiation pressure.

See also

• Radiation pressure
• Acoustic levitation
• Acoustic radiation force

References

• RT Beyer (1978). "Radiation pressure—the history of a mislabeled tensor" (PDF). The Journal of the Acoustical Society of America. 63 (4): 1025–1030. Bibcode:1978ASAJ...63.1025B. doi:10.1121/1.381833.
• Boa‐Teh Chu, Apfel RE (December 1982). "Acoustic radiation pressure produced by a beam of sound". The Journal of the Acoustical Society of America. 72 (6): 1673–1687. Bibcode:1982ASAJ...72.1673C. doi:10.1121/1.388660.
• Hasegawa T, Kido T, Iizuka T, Matsuoka C (2000). "A general theory of Rayleigh and Langevin radiation pressures". The Journal of the Acoustical Society of Japan (E). 21 (3): 145–152. doi:10.1250/ast.21.145. ISSN 0388-2861.
• Stein, M., Keller, S., Luo, Y., Ilic, O. (2022). "Shaping contactless radiation forces through anomalous acoustic scattering". Nature Communications. 13 (1): 6533. doi:10.1038/s41467-022-34207-7. ISSN 2041-1723. PMC 9626492.

External links

• Tokyo University Researchers Using Ultrasound Technology to Enable Touchable Holograms