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

Plastic Deformation in Circular Shafts01:20

Plastic Deformation in Circular Shafts

210
When materials are subjected to forces that surpass their yield strength, they undergo a process known as plastic deformation. This results in a permanent alteration or strain in their structure. This concept can be specifically applied to circular shafts, where the deformation leads to a change in its shape. The precise evaluation of this plastic deformation requires understanding the stress distribution within the circular shaft, which is achieved by calculating the maximum shearing stress in...
210
Fatigue01:21

Fatigue

214
Fatigue occurs when materials rupture under repeated or fluctuating loads, even at stress levels far below their static breaking strength. It typically results in brittle failure, even for ductile materials. It is a critical consideration in designing machines and structural components subjected to repetitive or varying loads. The nature of these loadings can range from fluctuating loads like unbalanced pump impellers causing vibrations to repeatedly bending a thin steel rod wire back and forth...
214
Impact Loading01:19

Impact Loading

236
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,...
236
Mechanical Systems01:22

Mechanical Systems

247
Mechanical systems are analogous to to electrical networks where springs and masses play similar roles to inductors and capacitors, respectively. A viscous damper in mechanical systems functions similarly to a resistor in electrical networks, dissipating energy. The forces acting on a mass in such systems include an applied force in the direction of motion, counteracted by forces from the spring, a viscous damper, and the mass's acceleration. This interplay of forces is mathematically...
247
Residual Stresses in Circular Shafts01:10

Residual Stresses in Circular Shafts

207
In materials that exhibit elastic and plastic behavior, known as elastoplastic materials, residual stresses can accumulate when these materials experience plastic deformation. This deformation arises from either high levels of shearing stress or significant strains. Residual stresses are internal stresses that persist within a material after removing the external force causing deformation. This phenomenon is demonstrated when observing the behavior of a shaft under torque; notably, the...
207
Circular Shafts - Elastoplastic Materials01:24

Circular Shafts - Elastoplastic Materials

130
The study of solid circular shafts under stress shows that within the elastic limit, stress increases directly to the distance from the shaft's center. This relationship holds until the shaft reaches a critical point of stress, beyond which it begins to yield, marking the transition from elastic to plastic deformation. At this crucial juncture, the maximum torque the shaft can endure without permanent deformation is determined, signifying the limit of its elastic behavior.
As torque on the...
130

You might also read

Related Articles

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

Sort by
Same author

Asymmetric Doping of a Polyelectrolyte Network Into a Tough Slide-Ring Hydrogel Membrane to Enhance Sustainable Osmotic Energy Harvesting.

Small science·2026
Same author

Cell wall-driven mechanisms underlying emergent growth in phycomyces.

Biomechanics and modeling in mechanobiology·2026
Same author

Clinical evaluation of photochromic nanoparticle tattoo ink: safety, tolerability, and performance of rewritable intradermal implants.

Journal of nanobiotechnology·2026
Same author

Granular Extracellular Matrix (gECM) Hydrogels Enable Distinct Composition and Mechanics Across Tissue Types for Translation.

bioRxiv : the preprint server for biology·2026
Same author

A model for a lipid-coated microbubble based on transient network theory.

The Journal of the Acoustical Society of America·2026
Same author

Synergistic Dual Slip-Link Toughening of a Water-Rich Double Network Hydrogel Combining Slide-Ring and Highly Entangled Networks.

Advanced science (Weinheim, Baden-Wurttemberg, Germany)·2026

Related Experiment Video

Updated: Jul 30, 2025

A Virtual Simulation Experiment of Mechanics: Material Deformation and Failure Based on Scanning Electron Microscopy
06:54

A Virtual Simulation Experiment of Mechanics: Material Deformation and Failure Based on Scanning Electron Microscopy

Published on: January 20, 2023

2.3K

Micromechanics and damage in slide-ring networks.

Samuel C Lamont1, Kyle Weishaar1, Carson J Bruns1

  • 1Paul M. Rady Department of Mechanical Engineering, University of Colorado at Boulder, Boulder, Colorado 80309, USA.

Physical Review. E
|May 18, 2023
PubMed
Summary

This study models slide-ring gels, revealing damage mechanisms depend on loading rate. Faster rates cause chain scission, while slower rates damage crosslinked rings, suggesting enhanced ring strength improves material toughness.

More Related Videos

Full-field Strain Measurements for Microstructurally Small Fatigue Crack Propagation Using Digital Image Correlation Method
07:37

Full-field Strain Measurements for Microstructurally Small Fatigue Crack Propagation Using Digital Image Correlation Method

Published on: January 16, 2019

9.7K
Performing Microscope-Mounted Y-Shaped Cutting Tests
06:15

Performing Microscope-Mounted Y-Shaped Cutting Tests

Published on: January 20, 2023

1.9K

Related Experiment Videos

Last Updated: Jul 30, 2025

A Virtual Simulation Experiment of Mechanics: Material Deformation and Failure Based on Scanning Electron Microscopy
06:54

A Virtual Simulation Experiment of Mechanics: Material Deformation and Failure Based on Scanning Electron Microscopy

Published on: January 20, 2023

2.3K
Full-field Strain Measurements for Microstructurally Small Fatigue Crack Propagation Using Digital Image Correlation Method
07:37

Full-field Strain Measurements for Microstructurally Small Fatigue Crack Propagation Using Digital Image Correlation Method

Published on: January 16, 2019

9.7K
Performing Microscope-Mounted Y-Shaped Cutting Tests
06:15

Performing Microscope-Mounted Y-Shaped Cutting Tests

Published on: January 20, 2023

1.9K

Area of Science:

  • Polymer Science
  • Materials Science
  • Computational Mechanics

Background:

  • Slide-ring gels are advanced polymer networks with unique mechanical properties.
  • Understanding their deformation and failure mechanisms is crucial for material design.
  • Existing models often simplify the complex interplay of chain sliding and crosslink dynamics.

Purpose of the Study:

  • To develop a discrete model for slide-ring gel mechanics and damage.
  • To investigate the influence of loading rate, segment distribution, and ring inclusion ratio on failure modes.
  • To identify strategies for enhancing material toughness.

Main Methods:

  • Developed an extendable Langevin chain model for polymer chains under large deformation.
  • Incorporated rupture criteria for both polymer chains and crosslinked rings.
  • Simulated various loading conditions and material compositions.

Main Results:

  • Damage mode is dependent on loading rate, segment distribution, and ring inclusion ratio.
  • At slow loading rates, failure is dominated by crosslinked ring damage.
  • At fast loading rates, polymer chain scission is the primary failure mechanism.

Conclusions:

  • The developed model accurately captures slide-ring gel mechanics and damage.
  • Increasing the strength of crosslinked rings can enhance overall material toughness.
  • Findings provide insights into optimizing slide-ring gel performance for specific applications.