Bistability of a compliant cavity induced by acoustic radiation pressure
Idioma
en
Article de revue
Este ítem está publicado en
Physical Review Letters. 2006-08-18, vol. 97, n° 7, p. 074502
American Physical Society
Resumen en inglés
We report on the first observation of multiple-order bistability due to acoustic radiation pressure in a compliant acoustic cavity formed between a spherical ultrasonic transducer immersed in water and the free liquid ...Leer más >
We report on the first observation of multiple-order bistability due to acoustic radiation pressure in a compliant acoustic cavity formed between a spherical ultrasonic transducer immersed in water and the free liquid surface located at its focus. The hysteretic behavior of the cavity length, observed both with amplitude ramps and frequency sweeps, is accurately described using a one-dimensional model of a compliant Fabry-Pérot resonator assuming the acoustic radiation pressure to be the only coupling between the cavity and the acoustic field.< Leer menos
Palabras clave en inglés
Interfacial instabilities
Nonlinear acoustics
Nonlinearity
Bifurcation
And symmetry breaking
Orígen
Importado de HalCentros de investigación