Possibility of Upscaling for Single Bubble Sonoluminescence at a Low Driving Frequency
スポンサーリンク
概要
- 論文の詳細を見る
Possibility of upscaling for single bubble sonolumincsccnce by reducing the driving frequency was tested experimentally. The maximum bubble radius and the expansion ratio obtained from an air bubble at a driving frequency of 12.926KHz and driving amplitude of 1.33atm at a water temperature of 23.5C are considerably less than the predicted ones by the Rayleigh-PIessel equation so that the upscaling of SL cannot be achieved very much with this method. Observed bubble behavior under ultrasonic field may be explained as "relaxation motion" of a gas bubble to the characteristic time of the applied ultrasound.
- 社団法人日本物理学会の論文
- 2003-03-15
著者
-
Lee J‐y
Department Of Mathematics Ewha Women's University
-
KWAK Ho-Young
Mechanical Engineering Department, Chung-Ang University
-
Kwak H‐y
Chung-ang Univ. Seoul Kor
-
Kwak Ho-young
Mechanical Engineering Department Chung-ang University
-
Jeon Jin-seok
Mechanicl Engineering Department Chung-ang University
-
LEE Jung-Yeop
Mechanicl Engineering Department, Chung-Ang University
-
Jeon Jin-seok
Mechanical Engineering Department Chung-ang University
-
Lee Jung-yeop
Mechanicl Engineering Department Chung-ang University
-
Kwak Ho-young
Mechanicl Engineering Department Chung-ang University
関連論文
- Measurement of Pulse Width of Sonoluminescing Gas Bubble in Sulfuric Acid Solution(Condensed matter: electronic structure and electrical, magnetic, and optical properties)
- Molecular Dynamics Simulation of Collapsing Phase for a Sonoluminescing Gas Bubble in Sulfuric Acid Solutions : A Comparative Study with Theoretical Results(Atomic and molecular physics)
- Possibility of Upscaling for Single Bubble Sonoluminescence at a Low Driving Frequency
- Possibility of Upscaling for Single Bubble Sonoluminescence at a Low Driving Frequency
- D107 MEASUREMENT AND PREDICTION OF RADIUS FOR A SONOLUMINESCING GAS BUBBLE(Multiphase flow measurement)
- Radius Measurement of a Sonoluminescing Gas Bubble
- Radiation Mechanism for a Single Bubble Sonoluminescence : Classical Phenomenology and Applications
- Stability and Selective Bifurcation for a Gas Bubble Oscillating under Ultrasound
- Shock Pulse from a Sonoluminescing Gas Bubble
- Long Time Computation of Two-Dimensional Vortex Sheet by Point Vortex Method
- Long Time Computation of Two-Dimensional Vortex Sheet by Point Vortex Method
- Pressure Wave Propagation inside a Sonoluminescing Gas Bubble
- Characteristics of Sonoluminescing Bubbles in Aqueous Solutions of Sulfuric Acid(Condensed matter: electronic structure and electrical, magnetic, and optical properties)
- An Aspect of Sonoluminescence from Hydrodynamic Theory
- Quantum Nucleation of Bubbles in Liquid Heliums
- Relaxation Behavior of Microbubbles in Ultrasonic Field
- Bubble Evolution and Radiation Mechanism for Laser-Induced Collapsing Bubble in Water