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

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

443
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.
443
Generalized Hooke's Law01:22

Generalized Hooke's Law

2.4K
The generalized Hooke's Law is a broadened version of Hooke's Law, which extends to all types of stress and in every direction. Consider an isotropic material shaped into a cube subjected to multiaxial loading. In this scenario, normal stresses are exerted along the three coordinate axes. As a result of these stresses, the cubic shape deforms into a rectangular parallelepiped. Despite this deformation, the new shape maintains equal sides, and there is a normal strain in the direction of the...
2.4K
Normal Strain under Axial Loading01:20

Normal Strain under Axial Loading

972
Normal strain under axial loading is an important concept in the field of mechanics of materials. Axial loading implies the application of a force along the axis of a material, like a column or bar. This force can either compress or stretch the material. In the context of axial loading, normal strain is the deformation experienced by the material in the direction of the loading force. It's calculated as the change in length divided by the original length of the material. This unitless ratio...
972
Creep in Concrete01:22

Creep in Concrete

880
Creep refers to the time-dependent increase in strain under a sustained load, excluding other time-dependent deformations associated with shrinkage, swelling, and thermal expansion in concrete. The primary mechanism behind creep involves the loss of physically adsorbed water from the calcium silicate hydrate within the hydrated cement paste. This process is further exacerbated by concrete's non-linear stress-strain relationship, microcrack development in the interfacial transition zone, and...
880
Behavior of Concrete Under Compressive Load01:23

Behavior of Concrete Under Compressive Load

448
Concrete exhibits specific behaviors under different compressive loads. Understanding this is crucial for understanding its structural integrity. When concrete undergoes uniaxial compression, it tends to develop cracks that run parallel to the direction of the force. These parallel cracks stem from localized tensile stresses that occur perpendicular to the compression direction. Additionally, angled cracks may appear due to the formation of shear planes.
As the concrete specimen fractures under...
448

You might also read

Related Articles

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

Sort by
Same author

Multifunctional lanthanide-based iron oxide luminescent-magnetic nanoparticles: synthesis, properties and biomedical applications.

RSC advances·2026
Same author

IBA-1<sup>+</sup>CD68<sup>+</sup> Germinal Center Macrophages Harbor Proviral and Inducible Clade C HIV Reservoirs in ART-Suppressed Human Lymph Nodes.

Research square·2026
Same author

Caffeine, MitoQ, and GABA Prophylaxis of Mitochondrial Dysfunction Induced in Human Pulmonary Cells by Normobaric-Hyperoxia and Hyperbaric-Hyperoxia.

Oxidative medicine and cellular longevity·2025
Same author

Drag forces in granular materials.

Soft matter·2025
Same author

Electrical Cell Impedance Sensing (ECIS): Feasibility of a Novel In Vitro Approach to Studying Venom Toxicity and Potential Therapeutics.

Toxins·2025
Same author

Propagation of internal deformations in dense granular flows.

Soft matter·2025
Same journal

Erratum: Low-dimensional model for adaptive networks of spiking neurons [Phys. Rev. E 111, 014422 (2025)].

Physical review. E·2026
Same journal

Disentangling the effects of many-body forces on depletion interactions.

Physical review. E·2026
Same journal

Charge transport and mode transition in dual-energy electron beam diodes.

Physical review. E·2026
Same journal

Optimization of multisite reactions in complex compartmentalized media.

Physical review. E·2026
Same journal

Origin of geometric cohesion in nonconvex granular materials: Interplay between interdigitation and rotational constraints enhancing frictional stability.

Physical review. E·2026
Same journal

Interaction of walkers with a standing Faraday wave.

Physical review. E·2026
See all related articles

Related Experiment Video

Updated: Dec 8, 2025

Visualization of Failure and the Associated Grain-Scale Mechanical Behavior of Granular Soils under Shear using Synchrotron X-Ray Micro-Tomography
09:00

Visualization of Failure and the Associated Grain-Scale Mechanical Behavior of Granular Soils under Shear using Synchrotron X-Ray Micro-Tomography

Published on: September 29, 2019

13.7K

Mobility in immersed granular materials upon cyclic loading.

Tanvir Hossain1, Pierre Rognon1

  • 1Particles and Grains Laboratory, School of Civil Engineering, University of Sydney, Sydney, NSW 2006, Australia.

Physical Review. E
|September 18, 2020
PubMed
Summary
This summary is machine-generated.

Objects embedded in immersed granular materials exhibit distinct mobility behaviors under cyclic forces. Increasing force frequency can unexpectedly lower the magnitude required for steady object uplift, revealing unique responses compared to static loads.

More Related Videos

Quantifying Three-Dimensional Cell Migration Within and Into Granular Hydrogel Biomaterials
08:53

Quantifying Three-Dimensional Cell Migration Within and Into Granular Hydrogel Biomaterials

Published on: March 7, 2025

1.0K
An Analog Macroscopic Technique for Studying Molecular Hydrodynamic Processes in Dense Gases and Liquids
11:03

An Analog Macroscopic Technique for Studying Molecular Hydrodynamic Processes in Dense Gases and Liquids

Published on: December 4, 2017

8.9K

Related Experiment Videos

Last Updated: Dec 8, 2025

Visualization of Failure and the Associated Grain-Scale Mechanical Behavior of Granular Soils under Shear using Synchrotron X-Ray Micro-Tomography
09:00

Visualization of Failure and the Associated Grain-Scale Mechanical Behavior of Granular Soils under Shear using Synchrotron X-Ray Micro-Tomography

Published on: September 29, 2019

13.7K
Quantifying Three-Dimensional Cell Migration Within and Into Granular Hydrogel Biomaterials
08:53

Quantifying Three-Dimensional Cell Migration Within and Into Granular Hydrogel Biomaterials

Published on: March 7, 2025

1.0K
An Analog Macroscopic Technique for Studying Molecular Hydrodynamic Processes in Dense Gases and Liquids
11:03

An Analog Macroscopic Technique for Studying Molecular Hydrodynamic Processes in Dense Gases and Liquids

Published on: December 4, 2017

8.9K

Area of Science:

  • Physics
  • Materials Science
  • Fluid Dynamics

Background:

  • Granular materials exhibit complex behaviors when subjected to external forces, particularly when immersed in fluids.
  • Understanding object mobility within these packings is crucial for various engineering applications, from construction to material processing.

Purpose of the Study:

  • To investigate the mobility of objects embedded in immersed granular packings under cyclic loading conditions.
  • To identify and characterize different mobility regimes based on force parameters.
  • To elucidate the underlying mechanisms, including frequency-dependent effects.

Main Methods:

  • Conducted uplift experiments using a horizontal plate embedded in immersed granular packing.
  • Applied vertical cyclic forces with varying frequencies and amplitudes.
  • Performed force relaxation experiments and analyzed theoretical viscoelastoplastic mechanical analogs.

Main Results:

  • Identified three distinct mobility regimes: immobility, steady uplift, and slow creep.
  • Observed that increasing cyclic force frequency can lead to steady plate uplift at lower force magnitudes.
  • Demonstrated a frequency-weakening effect in the context of granular material mobility.

Conclusions:

  • Cyclic loading in immersed granular materials exhibits unique mobility responses distinct from steady loading.
  • Frequency plays a critical role in determining the onset and nature of object movement.
  • The findings provide insights into the dynamic behavior of granular systems under oscillatory stress.