Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Ultrasonography01:17

Ultrasonography

6.6K
Ultrasonography is an imaging technique that uses high-frequency sound waves to visualize the body's internal structures. It is a non-invasive and safe procedure that does not involve the use of ionizing radiation, making it widely used in various medical fields. Ultrasonography is used to study heart function, blood flow in the neck or extremities, certain conditions such as gallbladder disease, and fetal growth and development.
During an ultrasonography procedure, a handheld device called...
6.6K

You might also read

Related Articles

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

Sort by
Same author

Predicting in vivo performance of piroxicam and apalutamide drug nanocrystals from in vitro flux measurements combined with in silico modelling.

International journal of pharmaceutics·2026
Same author

Roadmap for light interaction with biophotonic surfaces and their diverse applications.

Journal of biomedical optics·2026
Same author

Rib quality assessment using quantitative ultrasound imaging of bone.

Ultrasonics·2026
Same author

Effect of HIFU frequency on gold removal efficiency from e-waste.

Scientific reports·2026
Same author

Correction to "Effect of Ultrasound Standing Wave-Induced Acoustophoresis in Monoglyceride Oleogel Structuration".

Crystal growth & design·2026
Same author

High-power burst and chirp amplifier for MHz ultrasonics.

The Review of scientific instruments·2025

Related Experiment Video

Updated: Oct 16, 2025

Harvesting and Disaggregation: An Overlooked Step in Biofilm Methods Research
13:25

Harvesting and Disaggregation: An Overlooked Step in Biofilm Methods Research

Published on: April 22, 2022

4.3K

FEM-based time-reversal enhanced ultrasonic cleaning.

Joonas Mustonen1, Oskari Tommiska1, Axi Holmström1

  • 1Electronics Research Laboratory, Department of Physics, University of Helsinki, P. O. Box 64, 00014 Helsinki, Finland.

Ultrasonics Sonochemistry
|October 18, 2021
PubMed
Summary

A new ultrasound cleaning method uses time-reversed signals to focus energy, removing three times more pipe fouling than standard methods. This targeted approach enhances industrial cleaning efficiency without halting production.

More Related Videos

Multiplexing Focused Ultrasound Stimulation with Fluorescence Microscopy
08:39

Multiplexing Focused Ultrasound Stimulation with Fluorescence Microscopy

Published on: January 7, 2019

8.4K
Activating Molecules, Ions, and Solid Particles with Acoustic Cavitation
14:22

Activating Molecules, Ions, and Solid Particles with Acoustic Cavitation

Published on: April 11, 2014

15.2K

Related Experiment Videos

Last Updated: Oct 16, 2025

Harvesting and Disaggregation: An Overlooked Step in Biofilm Methods Research
13:25

Harvesting and Disaggregation: An Overlooked Step in Biofilm Methods Research

Published on: April 22, 2022

4.3K
Multiplexing Focused Ultrasound Stimulation with Fluorescence Microscopy
08:39

Multiplexing Focused Ultrasound Stimulation with Fluorescence Microscopy

Published on: January 7, 2019

8.4K
Activating Molecules, Ions, and Solid Particles with Acoustic Cavitation
14:22

Activating Molecules, Ions, and Solid Particles with Acoustic Cavitation

Published on: April 11, 2014

15.2K

Area of Science:

  • Acoustics
  • Industrial Engineering
  • Materials Science

Background:

  • Pipe fouling presents a significant challenge in industrial applications, necessitating production downtime for cleaning.
  • Current cleaning methods lack the precision to address localized fouling within pipelines.

Purpose of the Study:

  • To develop and evaluate a targeted ultrasound cleaning technique using time-reversed signals.
  • To compare the cleaning efficiency of time-reversal enhanced ultrasound with standard ultrasound cleaning.

Main Methods:

  • Finite Element Method (FEM) simulations were used to generate time-reversed signals.
  • Ultrasound power was focused onto pre-determined fouled locations using these signals.
  • Cleaning efficiency was quantified by measuring the mass of removed fouling under controlled conditions.

Main Results:

  • The time-reversal enhanced ultrasound technique demonstrated a threefold increase in fouling removal compared to standard ultrasound cleaning.
  • Targeted cleaning was achieved by focusing ultrasound energy to specific fouled areas.
  • Similar input electric power and cleaning time were maintained for comparison.

Conclusions:

  • Time-reversal focusing of ultrasound offers a highly efficient and targeted solution for industrial pipe cleaning.
  • This advanced method can significantly improve cleaning effectiveness and potentially reduce operational downtime.
  • The study validates the efficacy of FEM-simulated time-reversed signals for enhanced ultrasonic cleaning applications.