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

Excess Pressure Inside a Drop and a Bubble01:13

Excess Pressure Inside a Drop and a Bubble

3.1K
The shape of a small drop of liquid can be considered spherical, neglecting the effect of gravity. This drop can further be considered as two equal hemispherical drops put together due to surface tension. The forces acting on the spherical drop are due to the pressure of the liquid inside the drop, the pressure due to air outside the drop, and the force due to the surface tension acting on the two hemispherical drops.
3.1K
Problem Solving on Stress and Strain01:22

Problem Solving on Stress and Strain

1.9K
Stress is a quantity that describes the magnitude of a force that causes deformation, generally defined as internal force per unit area. When forces pull on an object and cause its elongation, like the stretching of an elastic band, it is called tensile stress. When forces cause the compression of an object, it is known as compressive stress. When an object is being squeezed uniformly from all sides, like a submarine in the depths of the ocean, we call this kind of stress bulk stress (or volume...
1.9K

You might also read

Related Articles

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

Sort by
Same author

Enhanced crystal-melt segregation within dynamic mush systems links silicic cumulates with caldera-forming eruptions.

Nature communications·2026
Same author

Volcanic glass geochemical fingerprints of the Black Sea tephra layers in the last ~60 kyr.

Scientific data·2026
Same author

Author Correction: Volatile resorption expedites eruption onset in large silicic systems.

Nature communications·2026
Same author

A volcano reawakens after more than 100,000 years of "silent" magma reservoir growth.

Science advances·2026
Same author

Volatile resorption expedites eruption onset in large silicic systems.

Nature communications·2026
Same author

Coarse-Grained Modeling of Drug Absorption into Plasticized PVC.

Journal of chemical theory and computation·2026
Same journal

A native sulfur deposit in Gale crater, Mars.

Science (New York, N.Y.)·2026
Same journal

Coordinated demise of harmful algal blooms.

Science (New York, N.Y.)·2026
Same journal

Genetic effects put into context.

Science (New York, N.Y.)·2026
Same journal

Bacteria share proteins to survive antibiotics.

Science (New York, N.Y.)·2026
Same journal

Impacts shaped Earth's first continents.

Science (New York, N.Y.)·2026
Same journal

Erratum for the Report "Covalently bonded single-molecule junctions with stable and reversible photoswitched conductivity" by C. Jia <i>et al</i>.

Science (New York, N.Y.)·2026
See all related articles

Related Experiment Video

Updated: Jan 12, 2026

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

2.7K

Shear-induced bubble nucleation in magmas.

Olivier Roche1, Jean-Michel Andanson2, Alain Dequidt2

  • 1Université Clermont Auvergne, CNRS, IRD, OPGC, Laboratoire Magmas et Volcans, Clermont-Ferrand, France.

Science (New York, N.Y.)
|November 6, 2025
PubMed
Summary
This summary is machine-generated.

Shear stress drives gas bubble nucleation in supersaturated magma, crucial for volcanic eruptions. Higher volatile supersaturation lowers the shear stress needed for bubble formation, impacting magma degassing and eruption styles.

More Related Videos

A Microfluidic System with Surface Patterning for Investigating Cavitation Bubble(s)&#8211;Cell Interaction and the Resultant Bioeffects at the Single-cell Level
11:14

A Microfluidic System with Surface Patterning for Investigating Cavitation Bubble(s)–Cell Interaction and the Resultant Bioeffects at the Single-cell Level

Published on: January 10, 2017

12.1K
Measuring Material Microstructure Under Flow Using 1-2 Plane Flow-Small Angle Neutron Scattering
09:08

Measuring Material Microstructure Under Flow Using 1-2 Plane Flow-Small Angle Neutron Scattering

Published on: February 6, 2014

14.8K

Related Experiment Videos

Last Updated: Jan 12, 2026

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

2.7K
A Microfluidic System with Surface Patterning for Investigating Cavitation Bubble(s)&#8211;Cell Interaction and the Resultant Bioeffects at the Single-cell Level
11:14

A Microfluidic System with Surface Patterning for Investigating Cavitation Bubble(s)–Cell Interaction and the Resultant Bioeffects at the Single-cell Level

Published on: January 10, 2017

12.1K
Measuring Material Microstructure Under Flow Using 1-2 Plane Flow-Small Angle Neutron Scattering
09:08

Measuring Material Microstructure Under Flow Using 1-2 Plane Flow-Small Angle Neutron Scattering

Published on: February 6, 2014

14.8K

Area of Science:

  • Geosciences
  • Volcanology
  • Fluid Dynamics

Background:

  • Bubble nucleation in magma is key to understanding volcanic eruption dynamics.
  • Viscous shear is a common process in volcanic environments, influencing magma behavior.

Purpose of the Study:

  • Investigate shear-induced nucleation in volatile-saturated liquids.
  • Determine how mechanical energy from shearing affects gas nuclei formation and growth.

Main Methods:

  • Laboratory experiments
  • Theoretical analysis
  • Numerical simulations

Main Results:

  • Critical shear stress for nucleation decreases with increasing volatile supersaturation.
  • Mechanical energy from shearing promotes gas molecule nuclei formation.

Conclusions:

  • Shear-induced nucleation is likely in volcanic conduits.
  • This process has significant implications for magma degassing and volcanic eruptive styles.