AI summary · arXiv: 1310.2895v1 · physics.flu-dyn
Delay differential equation models for single and coupled bubble dynamics in a compressible liquid
The essentials
- Study focuses on development and analysis of models for interacting spherical bubbles in compressible liquid
- Existing models based on delay differential equations using Keller-Miksis and Gilmore-Akulichev models found to be unstable for closely spaced bubbles
- Authors propose a new model specifically designed for single spherical bubble in compressible liquid
- New model used to derive stable model for interacting bubbles
- Qualitative comparison made with results from direct numerical integration of fluid equations of motion to evaluate accuracy of new model
- New model provides more accurate results compared to Keller-Miksis or Gilmore-Akulichev models for describing single bubble dynamics
- Research contributes to understanding of bubble dynamics in compressible liquids by introducing stable model with potential for more accurate predictions in practical applications involving closely spaced bubbles
- Study highlights limitations of previous models and presents improved approach for understanding bubble dynamics in these fluids.
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