17 citations · 19 across the 2 of their papers we have counts for
6 papers · 1 filter
Avoided crossings in three coupled oscillators as a model system of acoustic bubbles
Masato Ida
The resonance frequencies and oscillation phases of three acoustically coupled bubbles are examined to show that avoided crossings can appear in a multibubble system. Via a simple…
Underlying mechanism of numerical instability in large eddy simulation of turbulent flows
Masato Ida, Nobuyuki Taniguchi
This paper extends our recent theoretical work concerning the feasibility of stable and accurate computation of turbulence using a large eddy simulation [Ida and Taniguchi, Phys. R…
A characteristic frequency of two mutually interacting gas bubbles in an acoustic field
Masato Ida
Transition frequencies of two spherical gas bubbles interacting in an acoustic field are discussed theoretically. In the present study, transition frequency is defined as the frequ…
Alternative interpretation of the sign reversal of secondary Bjerknes force acting between two pulsating gas bubbles
Masato Ida
It is known that in a certain case, the secondary Bjerknes force, which is a radiation force acting between pulsating bubbles, changes, e.g., from attraction to repulsion as the bu…
Eigenfrequencies of two mutually interacting gas bubbles in an acoustic field
Masato Ida
Eigenfrequencies of two mutually interacting gas bubbles in an acoustic field are discussed theoretically and numerically. It is shown by a linear theory that a bubble interacting…
Number of Transition Frequencies of a System Containing an Arbitrary Number of Gas Bubbles
Masato Ida
``Transition frequencies'' of a system containing an arbitrary number of bubbles levitated in a liquid are discussed. Using a linear coupled-oscillator model, it is shown theoretic…