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

Sound as Pressure Waves

Sound as Pressure Waves

Sound waves, which are longitudinal waves, can be modeled as the displacement amplitude varying as a function of the spatial and temporal coordinates. As a column of the medium is displaced, its successive columns are also displaced. As the successive displacements differ relatively, a pressure difference with the surrounding pressure is created. The gauge pressure varies across the medium.
The pressure fluctuation depends on the difference in displacements between the successive points in the...

Sound Waves: Resonance

Sound Waves: Resonance

Resonance is produced depending on the boundary conditions imposed on a wave. Resonance can be produced in a string under tension with symmetrical boundary conditions (i.e., has a node at each end). A node is defined as a fixed point where the string does not move. The symmetrical boundary conditions result in some frequencies resonating and producing standing waves, while other frequencies interfere destructively. Sound waves can resonate in a hollow tube, and the frequencies of the sound...

Perception of Sound Waves

Perception of Sound Waves

The human ear is not equally sensitive to all frequencies in the audible range. It may perceive sound waves with the same pressure but different frequencies as having different loudness. Moreover, the perception of sound waves depends on the health of an individual's ears, which decays with age. The health of one's ears may also be affected by regular exposure to loud noises.
The pitch of a sound depends on the frequency and the pressure amplitude of the source. Two sounds of the same...

You might also read

Related Articles

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

Sort by

Same author

<i>De novo</i> biosynthesis of cannabinoids and their analogs in <i>Yarrowia lipolytica</i>.

Biodesign research·2025

Same author

A data-driven design for sound absorption of acoustic metamaterials based on large language models.

Scientific reports·2025

Same author

Development and validation of a novel nomogram model for predicting postoperative survival of T4N0M0 NSCLC: a population-based survival analysis.

International journal of surgery (London, England)·2025

Same author

Case report: diagnosis of neurobrucellosis in a non-endemic area child using metagenomic next-generation sequencing.

European journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology·2024

Same author

Dual-Scale Spiral Material for Balancing High Load Bearing and Sound Absorption.

Advanced science (Weinheim, Baden-Wurttemberg, Germany)·2024

Same author

Ultrathin acoustic metamaterial as super absorber for broadband low-frequency underwater sound.

Scientific reports·2023

Search research articles

Related Experiment Video

Updated: Mar 20, 2026

Characterizing Dissipative Elastic Metamaterials Produced by Additive Manufacturing

Characterizing Dissipative Elastic Metamaterials Produced by Additive Manufacturing

Published on: June 28, 2024

Tensional acoustomechanical soft metamaterials.

Fengxian Xin^1,2, Tianjian Lu^1,2

¹State Key Laboratory for Strength and Vibration of Mechanical Structures, Xi'an Jiaotong University, Xi'an 710049, P.R. China.

Scientific Reports

|June 7, 2016

Summary

Researchers developed soft metamaterials with tunable mechanical responses using programmed acoustic waves. These materials exhibit diverse behaviors like snapping, offering potential for advanced devices.

More Related Videos

Simulation, Fabrication and Characterization of THz Metamaterial Absorbers

Simulation, Fabrication and Characterization of THz Metamaterial Absorbers

Published on: December 27, 2012

Fabricating Metamaterials Using the Fiber Drawing Method

Fabricating Metamaterials Using the Fiber Drawing Method

Published on: October 18, 2012

Related Experiment Videos

Last Updated: Mar 20, 2026

Characterizing Dissipative Elastic Metamaterials Produced by Additive Manufacturing

Characterizing Dissipative Elastic Metamaterials Produced by Additive Manufacturing

Published on: June 28, 2024

Simulation, Fabrication and Characterization of THz Metamaterial Absorbers

Simulation, Fabrication and Characterization of THz Metamaterial Absorbers

Published on: December 27, 2012

Fabricating Metamaterials Using the Fiber Drawing Method

Fabricating Metamaterials Using the Fiber Drawing Method

Published on: October 18, 2012

Area of Science:

Materials Science
Acoustics
Soft Matter Physics

Background:

Soft metamaterials offer unique mechanical properties.
Controlling material response with external stimuli is crucial for advanced applications.

Purpose of the Study:

To create acoustomechanical soft metamaterials with programmable mechanical responses.
To demonstrate tunable force-stretch behaviors through acoustic wave inputs.

Main Methods:

Theoretical modeling of a soft material sheet under uniaxial tensile stress and ultrasonic wave inputs.
Analysis of first- and second-order tangential stiffness to characterize deformation behaviors.

Main Results:

Achieved distinct force-stretch curves: monotonic, s-shape, plateau, and non-monotonic snapping.
Established theoretical framework for programmable mechanics in soft metamaterials.

Conclusions:

The developed acoustomechanical soft metamaterials exhibit programmable and switchable behaviors.
Phase diagrams reveal potential for designing tunable photonic/phononic crystals and microfluidic devices harnessing snap-through instability.