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

Transformation of Plane Stress01:18

Transformation of Plane Stress

159
Studying stress transformation is essential in understanding how stress components within a material, like a cube under plane stress, change with rotation. This change is analyzed by considering a prismatic element within the cube. As the element rotates, the stress components acting on it—both normal and shearing stresses—change in magnitude and orientation. This change is quantified using trigonometric functions of the rotation angle, relating the forces acting on the rotated...
159
General State of Stress01:21

General State of Stress

156
The general state of stress within a material can be accurately depicted using a stress tensor. This tensor encapsulates the internal forces distributed within a material subjected to external forces or deformations.
Specifically, consider a tetrahedral element where one face, labeled XYZ, is perpendicular to the line OA, and the remaining faces align with the coordinate axes with point O as the origin. At any point, such as point O, the stress tensor can be used to determine the stress...
156
Stress: General Loading Conditions01:15

Stress: General Loading Conditions

279
To grasp the intricacy of real-world conditions where multiple loads are applied simultaneously to a structure, one might visualize a section passing through a specific point within a body, aligned parallel to the xy plane. This section is subjected to various forces, including original loads, normal forces, and shearing forces.
The shearing force, possessing potential directionality within the plane of the section, is simplified into two component forces running parallel to the x and y axes....
279
Components of Stress01:23

Components of Stress

190
Stress analysis under multiple loading conditions is intricate, necessitating a comprehensive grasp of normal and shearing stresses. Consider a small cube at point O, subjected to stress on all six faces, visible or not. Normal stress components σx, σy, σz act perpendicularly to the x, y, and z axes. Shearing stress components τxy and τxz are exerted on faces perpendicular to these axes.
Interestingly, the hidden cube faces also experience these stresses, equal and...
190
Principal Stresses01:24

Principal Stresses

146
The graphical depiction of normal and shearing stress equations is represented by a circle, demonstrating the interplay between these stresses under different angular conditions. The center of this circle C, located on the vertical axis, represents the average normal stress, while its radius shows the range of stress variations. At points A and B, where the circle intersects the horizontal axis, the maximum and minimum normal stresses are observed, occurring without shearing stress. These...
146
Stress-Strain Diagram - Ductile Materials01:24

Stress-Strain Diagram - Ductile Materials

544
The stress-strain relationship in ductile materials such as structural steel or aluminium is intricate and progresses through several stages. When a specimen is loaded, it initially exhibits a linear length increase, depicted by a steep straight line on the stress-strain diagram. It indicates the material is elastically deforming and will return to its original shape once unloaded. However, when a critical stress value is reached, plastic deformation begins. This stage sees substantial...
544

You might also read

Related Articles

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

Sort by
Same author

Phylogeographic dynamics of oropouche virus in the Colombian Amazon: Evolutionary insights in a climatic context.

PLoS neglected tropical diseases·2026
Same author

Genomic surveillance of SARS-CoV-2 variants in hospitalized patients: a cohort study from the metropolitan area of valle de Aburrá, Colombia

Biomedica : revista del Instituto Nacional de Salud·2026
Same author

Adenovirus Genotypes Associated With Severe Acute Respiratory Infections Outbreak in Children, in Antioquia, Colombia, 2022-2023.

The Pediatric infectious disease journal·2025
Same author

Protocol for detection of Oropouche viruses from human serum.

STAR protocols·2025
Same author

Impact of molecular diagnostic techniques on the acute respiratory infection sentinel surveillance program, Antioquia, Colombia, 2022.

Frontiers in epidemiology·2025
Same author

Multiplex PCR assays developed for neglected pathogen detection in undifferentiated acute febrile illness cases in tropical regions.

Memorias do Instituto Oswaldo Cruz·2024

Related Experiment Video

Updated: May 10, 2025

Stress Distribution During Cold Compression of Rocks and Mineral Aggregates Using Synchrotron-based X-Ray Diffraction
10:36

Stress Distribution During Cold Compression of Rocks and Mineral Aggregates Using Synchrotron-based X-Ray Diffraction

Published on: May 20, 2018

9.6K

Iso-stress architecture from mineral foliation patterns.

Juan D Ospina-Correa1,2,3, Daniel A Olaya-Muñoz2,3,4, Robinson Rúa Patiño1

  • 1Grupo de Investigación Ingeniar, Facultad de Ingenierías, Corporación Universitaria Remington, Medellín, Colombia.

Scientific Reports
|April 24, 2025
PubMed
Summary

Mimicking metamorphic rock microstructures via abnormal grain growth (AGG) controls material mechanical response. This nature-inspired approach engineers advanced alloys with tailored properties for enhanced performance and durability.

Keywords:
Abnormal grain growthFoliation planesHigh-performance alloysSigmoidal patternsStress analysis

More Related Videos

Synchrotron X-ray Microdiffraction and Fluorescence Imaging of Mineral and Rock Samples
10:12

Synchrotron X-ray Microdiffraction and Fluorescence Imaging of Mineral and Rock Samples

Published on: June 19, 2018

8.9K
The Role of Fabric in Frictional Properties of Phyllosilicate-Rich Tectonic Faults
07:39

The Role of Fabric in Frictional Properties of Phyllosilicate-Rich Tectonic Faults

Published on: November 6, 2021

3.0K

Related Experiment Videos

Last Updated: May 10, 2025

Stress Distribution During Cold Compression of Rocks and Mineral Aggregates Using Synchrotron-based X-Ray Diffraction
10:36

Stress Distribution During Cold Compression of Rocks and Mineral Aggregates Using Synchrotron-based X-Ray Diffraction

Published on: May 20, 2018

9.6K
Synchrotron X-ray Microdiffraction and Fluorescence Imaging of Mineral and Rock Samples
10:12

Synchrotron X-ray Microdiffraction and Fluorescence Imaging of Mineral and Rock Samples

Published on: June 19, 2018

8.9K
The Role of Fabric in Frictional Properties of Phyllosilicate-Rich Tectonic Faults
07:39

The Role of Fabric in Frictional Properties of Phyllosilicate-Rich Tectonic Faults

Published on: November 6, 2021

3.0K

Area of Science:

  • Materials Science
  • Mechanical Engineering
  • Geology

Background:

  • Polycrystalline material mechanical behavior is dictated by microstructural evolution.
  • Optimizing material performance is challenging due to the complex role of microstructural morphology.
  • Existing experimental techniques struggle to fully elucidate microstructural influence on mechanical responses.

Purpose of the Study:

  • To demonstrate how mimicking natural microstructures can control polycrystalline material mechanical response.
  • To investigate the role of controlled abnormal grain growth (AGG) in stress relaxation and strain hardening.
  • To develop a theoretical model for understanding the relationship between microstructure and mechanical properties.

Main Methods:

  • Controlled abnormal grain growth (AGG) to replicate sigmoid foliation patterns found in metamorphic rocks.
  • Theoretical Monte Carlo simulations using an oligocrystalline elastic modified Potts model.
  • Analysis of grain size distribution, grain shape, and crystallographic orientation effects on mechanical response.

Main Results:

  • AGG induces localized stress relaxation within abnormal grains and enhances strain hardening in the matrix.
  • Shape-mediated iso-stress microstructures are formed, mitigating stress concentrations and homogenizing the stress field.
  • Simulations reveal the intricate relationship between microstructural features and overall mechanical behavior.

Conclusions:

  • Replicating natural microstructural features, like those in metamorphic rocks, offers a pathway to engineer advanced materials.
  • Abnormal grain growth (AGG) can be strategically harnessed to design high-performance metallic alloys with tailored properties.
  • This work provides foundational principles for material design, enhancing performance and durability through microstructural optimization.