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

Damped Oscillations01:07

Damped Oscillations

5.8K
In the real world, oscillations seldom follow true simple harmonic motion. A system that continues its motion indefinitely without losing its amplitude is termed undamped. However, friction of some sort usually dampens the motion, so it fades away or needs more force to continue. For example, a guitar string stops oscillating a few seconds after being plucked. Similarly, one must continually push a swing to keep a child swinging on a playground.
Although friction and other non-conservative...
5.8K
Forced Oscillations01:06

Forced Oscillations

6.6K
When an oscillator is forced with a periodic driving force, the motion may seem chaotic. The motions of such oscillators are known as transients. After the transients die out, the oscillator reaches a steady state, where the motion is periodic, and the displacement is determined.
6.6K
Fluid Pressure over Curved Plate of Constant Width01:12

Fluid Pressure over Curved Plate of Constant Width

1.6K
When a curved plate of constant width is submerged in a liquid, the pressure acting normal to the plate varies continuously both in magnitude and direction. Calculating the magnitude and location of the resultant force at a point is often challenging for such cases. One of the methods to determine the resultant force and its location involves separately calculating the horizontal and vertical components of the resultant force. This complex calculation can be simplified by representing the...
1.6K
Steady Flow of a Fluid Stream01:27

Steady Flow of a Fluid Stream

317
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...
317
Oscillations In An LC Circuit01:30

Oscillations In An LC Circuit

2.4K
An idealized LC circuit of zero resistance can oscillate without any source of emf by shifting the energy stored in the circuit between the electric and magnetic fields. In such an LC circuit, if the capacitor contains a charge q before the switch is closed, then all the energy of the circuit is initially stored in the electric field of the capacitor. This energy is given by
2.4K
Fluid Pressure over Flat Plate of Variable Width01:02

Fluid Pressure over Flat Plate of Variable Width

1.8K
When a flat plate is submerged in a fluid, the fluid exerts pressure on the plate. This pressure can lead to many different phenomena, including drag and buoyancy. To understand the behavior of the fluid over a flat plate of variable width, it is essential to analyze the distribution of the pressure exerted.
The pressure distribution on the plate can be calculated by determining the force that acts on a differential area strip of the plate. Thus, the magnitude of the force is equal to the...
1.8K

You might also read

Related Articles

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

Sort by
Same author

High-definition transcranial random noise stimulation enhances fluid intelligence with increasing cortical excitability.

Journal of neural engineering·2026
Same author

After-effects of parieto-occipital gamma transcranial alternating current stimulation on behavioral performance and neural activity in visuo-spatial attention task.

PeerJ·2026
Same author

Fix or freeze? Spectral differences arising from tissue preparation in chemical imaging.

The Analyst·2026
Same author

A ratiometric fluorescence sensor based on a bifunctional Cu-MOF nanozyme for dual-signal detection of glyphosate in actual samples.

Analytical methods : advancing methods and applications·2026
Same author

Neurometabolic substrate utilization governs oxidative phosphorylation conductance in cortex and hippocampus.

Journal of neurophysiology·2026
Same author

Fix or Freeze? Spectral Differences Arising from Tissue Preparation in Chemical Imaging.

bioRxiv : the preprint server for biology·2025
Same journal

MT-MRI for detection of renal interstitial fibrosis in renovascular disease.

Scientific reports·2026
Same journal

Detection of underground objects from GPR data using a lightweight YOLO-based approach.

Scientific reports·2026
Same journal

Early systemic inflammatory-metabolic trajectory phenotypes are associated with survival outcomes in metastatic renal cell carcinoma treated with nivolumab.

Scientific reports·2026
Same journal

Water balance components in a dry-seeded rice-wheat system: Untangling the effects of tillage and mulching practices.

Scientific reports·2026
Same journal

Topological approaches to quantum tensor train compression via ZX-calculus and SVD.

Scientific reports·2026
Same journal

determinants of flood impacts and adaptive capacity among market vendors in Walukuba-Masese, Jinja city, Uganda.

Scientific reports·2026
See all related articles

Related Experiment Video

Updated: Jul 28, 2025

Assembly and Characterization of an External Driver for the Generation of Sub-Kilohertz Oscillatory Flow in Microchannels
08:32

Assembly and Characterization of an External Driver for the Generation of Sub-Kilohertz Oscillatory Flow in Microchannels

Published on: January 28, 2022

2.4K

Controlling fluidic oscillator flow dynamics by elastic structure vibration.

Innocentio A Loe1, Tianyi Zheng1, Kiyoshi Kotani2

  • 1Department of Precision Engineering, University of Tokyo, Tokyo, 113-0032, Japan.

Scientific Reports
|May 31, 2023
PubMed
Summary
This summary is machine-generated.

This study presents a novel fluidic oscillator design with elastic structures for flow control. Synchronization with elastic vibrations allows for frequency modulation and enhanced fluid mixing, improving device controllability and efficiency.

More Related Videos

Fabrication and Testing of Microfluidic Optomechanical Oscillators
09:10

Fabrication and Testing of Microfluidic Optomechanical Oscillators

Published on: May 29, 2014

12.2K
Induction of Microstreaming by Nonspherical Bubble Oscillations in an Acoustic Levitation System
08:19

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

Published on: May 9, 2021

2.2K

Related Experiment Videos

Last Updated: Jul 28, 2025

Assembly and Characterization of an External Driver for the Generation of Sub-Kilohertz Oscillatory Flow in Microchannels
08:32

Assembly and Characterization of an External Driver for the Generation of Sub-Kilohertz Oscillatory Flow in Microchannels

Published on: January 28, 2022

2.4K
Fabrication and Testing of Microfluidic Optomechanical Oscillators
09:10

Fabrication and Testing of Microfluidic Optomechanical Oscillators

Published on: May 29, 2014

12.2K
Induction of Microstreaming by Nonspherical Bubble Oscillations in an Acoustic Levitation System
08:19

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

Published on: May 9, 2021

2.2K

Area of Science:

  • Fluid dynamics
  • Control theory
  • Nonlinear dynamics

Background:

  • Fluidic oscillators traditionally rely on geometry for intrinsic oscillatory characteristics.
  • Controlling the frequency and behavior of fluidic oscillators is challenging.
  • Coupled fluid-structure interactions present complex dynamics.

Purpose of the Study:

  • To introduce a feedback-type fluidic oscillator design incorporating elastic structures.
  • To explore the modulation of oscillatory flow frequency via synchronization.
  • To demonstrate an efficient control design process using phase reduction theory.

Main Methods:

  • Phase reduction theory applied to a fluid-structure coupled system.
  • Extraction of the phase sensitivity function.
  • Analysis of synchronization conditions with periodic forcing from elastic structures.

Main Results:

  • Demonstrated frequency modulation of oscillating flow through synchronization.
  • Showcased enhanced fluid mixing as a practical application.
  • Validated phase reduction theory for efficient synchronization condition estimation.
  • Developed an optimal control signal for rapid synchronization.

Conclusions:

  • The novel design enhances fluidic oscillator controllability beyond geometric limitations.
  • Synchronization-induced control offers practical benefits like improved fluid mixing.
  • Phase reduction theory provides an efficient framework for control design and optimization.