Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

Steady Flow of a Fluid Stream

Steady Flow of a Fluid Stream

Consider a control volume, such as a pipe with solid boundaries, through which fluid flows and changes direction due to the impulse exerted by the resulting force from the pipe walls. In steady flow, the mass of fluid entering the control volume at a given time, t, with velocity v1, is equal to the mass leaving after infinitesimal time dt, with velocity v2.
During this process, the momentum of the fluid within the control volume remains constant over the time interval dt. By applying the...

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by

Same author

Probing radiation forces acting on acoustic bubbles using digital in-line holography.

Ultrasonics sonochemistry·2026

Same author

Focused acoustic vortex-mediated targeted aggregation of engineered bacteria for in situ antibody production to enhance immunotherapy.

Acta biomaterialia·2026

Same author

Therapeutic efficacy of in-vivo IL-12 plasmid delivery using microbubble-assisted ultrasound in a B16F10 mouse melanoma model: a proof of concept.

International journal of pharmaceutics·2025

Same author

Focused ultrasound-triggered escitalopram delivery using microbubble-liposome complexes for rapid and sustained serotonin regulation in depression therapy.

Biomedicine & pharmacotherapy = Biomedecine & pharmacotherapie·2025

Same author

Metabolomic profile of cerebral tissue after acoustically-mediated blood-brain barrier opening in a healthy rat model: a focus on the contralateral side.

Frontiers in molecular neuroscience·2024

Same author

Enhancing Curcumin's therapeutic potential in cancer treatment through ultrasound mediated liposomal delivery.

Scientific reports·2024

Search research articles

Related Experiment Video

Updated: Jun 14, 2026

Induction of Microstreaming by Nonspherical Bubble Oscillations in an Acoustic Levitation System

Induction of Microstreaming by Nonspherical Bubble Oscillations in an Acoustic Levitation System

Published on: May 9, 2021

Acoustic microstreaming around an encapsulated particle.

Alexander A Doinikov¹, Ayache Bouakaz

¹INSERM U930 CNRS ERL 3106, Universite Francois Rabelais, CHU Bretonneau, 2 Boulevard Tonnelle, 37044 Tours Cedex 9, France. doinikov@bsu.by

The Journal of the Acoustical Society of America

|March 25, 2010

Summary

This study proposes a theory to calculate acoustic microstreaming around encapsulated particles in ultrasound fields. The model accounts for particle properties and fluid dynamics, offering insights into microstreaming phenomena.

More Related Videos

Fabrication, Operation and Flow Visualization in Surface-acoustic-wave-driven Acoustic-counterflow Microfluidics

Fabrication, Operation and Flow Visualization in Surface-acoustic-wave-driven Acoustic-counterflow Microfluidics

Published on: August 27, 2013

Increasing cDNA Yields from Single-cell Quantities of mRNA in Standard Laboratory Reverse Transcriptase Reactions using Acoustic Microstreaming

Increasing cDNA Yields from Single-cell Quantities of mRNA in Standard Laboratory Reverse Transcriptase Reactions using Acoustic Microstreaming

Published on: July 11, 2011

Related Experiment Videos

Last Updated: Jun 14, 2026

Induction of Microstreaming by Nonspherical Bubble Oscillations in an Acoustic Levitation System

Induction of Microstreaming by Nonspherical Bubble Oscillations in an Acoustic Levitation System

Published on: May 9, 2021

Fabrication, Operation and Flow Visualization in Surface-acoustic-wave-driven Acoustic-counterflow Microfluidics

Fabrication, Operation and Flow Visualization in Surface-acoustic-wave-driven Acoustic-counterflow Microfluidics

Published on: August 27, 2013

Increasing cDNA Yields from Single-cell Quantities of mRNA in Standard Laboratory Reverse Transcriptase Reactions using Acoustic Microstreaming

Increasing cDNA Yields from Single-cell Quantities of mRNA in Standard Laboratory Reverse Transcriptase Reactions using Acoustic Microstreaming

Published on: July 11, 2011

Area of Science:

Acoustics
Fluid Dynamics
Particle Physics

Background:

Acoustic microstreaming is a fluid flow phenomenon induced by sound waves.
Understanding microstreaming around encapsulated particles is crucial for various applications.
Existing models often have limitations regarding particle properties and fluid compressibility.

Purpose of the Study:

To develop a comprehensive theory for calculating acoustic microstreaming around encapsulated particles.
To account for viscous and compressible fluids both inside and outside the particle.
To consider all particle motion modes and shell properties.

Main Methods:

A theoretical framework is proposed to calculate acoustic microstreaming.
The model assumes a particle suspended in an unbounded fluid with viscous and compressible properties.
It incorporates the particle's elastic, viscous, and compressible shell, considering all motion modes.

Main Results:

A theory is presented to calculate acoustic microstreaming around encapsulated particles (gas or liquid core).
The model is valid for particles of any size relative to acoustic and viscous wavelengths.
Solutions for the sound field within the shell are applicable for any size-to-wavelength ratio.

Conclusions:

The developed theory provides a robust method for analyzing acoustic microstreaming around encapsulated particles.
The model's generality allows for application to diverse particle types and acoustic conditions.
Numerical examples demonstrate the theory's utility for encapsulated gas bubbles and liquid-core particles.