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

Impact01:30

Impact

765
Impact occurs when two bodies collide, leading to the application of impulsive forces between them. Analyzing impact mechanics involves considering two colliding particles moving along a line known as the line of impact, which passes through their centers and is perpendicular to the contact plane.
When particles with different initial velocities collide, they induce deformation by applying equal and opposite impulses. At the point of maximum deformation, the particles move together with...
765
Thin-Walled Hollow Shafts01:15

Thin-Walled Hollow Shafts

738
In analyzing a thin-walled hollow shaft subjected to torsional loading, a segment with width dx is isolated for examination. Despite its equilibrium state, this segment faces torsional shearing forces at its ends. These forces are quantitatively described by the product of the longitudinal shearing stress on the segment's minor surface and the area of this surface, leading to the concept of shear flow. This shear flow is consistent throughout the structure, indicating a uniform distribution of...
738
Types of Impact01:30

Types of Impact

1.2K
Impacts can be classified in various forms, primarily under two subgroups: central impact and oblique impact. A central impact occurs when two objects collide head-on, possessing opposite velocities aligned along the line of impact. Conversely, an oblique impact occurs when two objects collide at an angle, resulting in a modification of both direction and velocity.
The coefficient of restitution is a metric for understanding the dynamics of impacts. It quantifies the ratio of relative velocity...
1.2K
Impact Loading01:19

Impact Loading

961
Impact loading occurs when a moving object collides with a stationary structure, such as a rod with a uniform cross-sectional area fixed at one end. Under these conditions, the rod absorbs the kinetic energy from the striking object, leading to deformation and subsequent stress development. As the rod returns to its original position and reaches maximum stress, the absorbed energy, initially manifested as kinetic energy, transforms entirely into strain energy.
In cases of elastic deformation,...
961
Relation between Poisson's ratio, Modulus of Elasticity and Modulus of Rigidity01:15

Relation between Poisson's ratio, Modulus of Elasticity and Modulus of Rigidity

821
Deformation occurs in axial and transverse directions when an axial load is applied to a slender bar. This deformation impacts the cubic element within the bar, transforming it into either a rectangular parallelepiped or a rhombus, contingent on its orientation. This transformation process induces shearing strain. Axial loading elicits both shearing and normal strains. Applying an axial load instigates equal normal and shearing stresses on elements oriented at a 45° angle to the load axis.
821
Relation Between the Distributed Load and Shear01:23

Relation Between the Distributed Load and Shear

1.2K
Understanding the relationship between the distributed load and shear force in structural analysis is crucial for analyzing beams subjected to various loading conditions. Consider the case of a beam experiencing a distributed load, two concentrated loads, and a couple moment.
1.2K

You might also read

Related Articles

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

Sort by
Same author

Photoswitchable Cross-Linking in Polymer Gels: Effects on Surface Creasing and Network Relaxation during Swelling.

Macromolecules·2026
Same author

Emergent clusters in strongly confined systems.

The Journal of chemical physics·2026
Same author

Biomarkers.

Alzheimer's & dementia : the journal of the Alzheimer's Association·2025
Same author

A synchrotron-like pumped ring resonator for water waves.

Proceedings of the National Academy of Sciences of the United States of America·2025
Same author

Maximum spreading of impacting shear-thinning and shear-thickening drops.

Proceedings of the National Academy of Sciences of the United States of America·2025
Same author

Biomechanical and histomorphometric characterization of the melatonin treatment effect in the carotid artery subjected to hypobaric hypoxia.

Frontiers in bioengineering and biotechnology·2025
Same journal

Erratum: Bacterial Turbulence at Compressible Fluid Interfaces [Phys. Rev. Lett. 136, 138301 (2026)].

Physical review letters·2026
Same journal

Unveiling Light-Quark Yukawa Flavor Structure via Dihadron Fragmentation at Lepton Colliders.

Physical review letters·2026
Same journal

Adaptable Route to Fast Coherent State Transport via Bang-Bang-Bang Protocols.

Physical review letters·2026
Same journal

Topological Transition and Emergence of Elasticity of Dislocation in Skyrmion Lattice: Beyond Kittel's Magnetic-Polar Analogy.

Physical review letters·2026
Same journal

Pound-Drever-Hall Method for Superconducting-Qubit Readout.

Physical review letters·2026
Same journal

Coupling a ^{73}Ge Nuclear Spin to an Electrostatically Defined Quantum Dot in Silicon.

Physical review letters·2026
See all related articles

Related Experiment Video

Updated: Apr 27, 2026

Film Control to Study Contributions of Waves to Droplet Impact Dynamics on Thin Flowing Liquid Films
07:08

Film Control to Study Contributions of Waves to Droplet Impact Dynamics on Thin Flowing Liquid Films

Published on: August 18, 2018

8.2K

Inertia-Dilatancy Interplay Governs Shear Thickening Drop Impact.

Anahita Mobaseri1, Leonardo Gordillo2, Charles Burton3

  • 1University of Minnesota, Department of Chemical Engineering and Materials Science, Minneapolis, Minnesota 55455, USA.

Physical Review Letters
|April 25, 2026
PubMed
Summary
This summary is machine-generated.

Shear-thickening fluids like cornstarch-water mixtures exhibit complex drop impact behaviors. A new study reveals three impact regimes, including a surprising liquid-to-solid transition during impact.

More Related Videos

Fast Imaging Technique to Study Drop Impact Dynamics of Non-Newtonian Fluids
10:09

Fast Imaging Technique to Study Drop Impact Dynamics of Non-Newtonian Fluids

Published on: March 5, 2014

11.8K
Impacts of Free-falling Spheres on a Deep Liquid Pool with Altered Fluid and Impactor Surface Conditions
08:49

Impacts of Free-falling Spheres on a Deep Liquid Pool with Altered Fluid and Impactor Surface Conditions

Published on: February 17, 2019

5.8K

Related Experiment Videos

Last Updated: Apr 27, 2026

Film Control to Study Contributions of Waves to Droplet Impact Dynamics on Thin Flowing Liquid Films
07:08

Film Control to Study Contributions of Waves to Droplet Impact Dynamics on Thin Flowing Liquid Films

Published on: August 18, 2018

8.2K
Fast Imaging Technique to Study Drop Impact Dynamics of Non-Newtonian Fluids
10:09

Fast Imaging Technique to Study Drop Impact Dynamics of Non-Newtonian Fluids

Published on: March 5, 2014

11.8K
Impacts of Free-falling Spheres on a Deep Liquid Pool with Altered Fluid and Impactor Surface Conditions
08:49

Impacts of Free-falling Spheres on a Deep Liquid Pool with Altered Fluid and Impactor Surface Conditions

Published on: February 17, 2019

5.8K

Area of Science:

  • Physics
  • Rheology
  • Fluid Dynamics

Background:

  • Shear-thickening fluids exhibit a viscosity increase with higher shear rates.
  • Understanding complex fluid behavior under dynamic conditions is crucial for various scientific and industrial applications.

Purpose of the Study:

  • To investigate the impact dynamics of cornstarch-water mixtures, a common shear-thickening fluid.
  • To identify and characterize distinct impact regimes for these fluids.
  • To develop a unified model for predicting shear-thickening drop impact behavior.

Main Methods:

  • High-speed photography was employed to capture drop impact events.
  • Direct force measurements were used to quantify impact forces.
  • A unified model integrating classic drop-impact theory and the Reynolds-Darcy mechanism was developed.

Main Results:

  • Three distinct impact regimes were identified for cornstarch-water mixture drops.
  • A novel regime was discovered where high-concentration mixtures initially behave like liquids before transitioning to solid-like behavior.
  • The developed model quantitatively describes impact dynamics across all observed regimes.

Conclusions:

  • The study reveals unexpected responses of shear-thickening fluids to ultrafast deformation.
  • A comprehensive understanding of drop impact for complex fluids has been advanced.
  • The findings provide a unified framework for analyzing shear-thickening fluid dynamics.