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

Bending of Members Made of Several Materials01:11

Bending of Members Made of Several Materials

505
In analyzing a structural member composed of two different materials with identical cross-sectional areas, it is crucial to understand how their distinct elastic properties affect the member's response under load. The analysis involves assessing stress and strain distributions using the transformed section concept, which accounts for variations in material properties.
Hooke's Law determines stress in each material, stating that stress is proportional to strain but varies due to each material's...
505
Unsymmetric Loading of Thin-Walled Members: Problem Solving01:07

Unsymmetric Loading of Thin-Walled Members: Problem Solving

426
The shear center of a channel section with uniform thickness, height, and width, is determined by computing the shear force in the member and calculating the moments of inertia of the sections.
To compute the shear forces, find the shear flow at a specific distance from the endpoint using the vertical shear and the moment of inertia values. The total shear force on the flange is calculated by integrating the shear flow from one end of the flange to the other.
Next, calculate the moments of...
426
Cell-matrix's Response to Mechanical Forces01:13

Cell-matrix's Response to Mechanical Forces

3.3K
In animal cells, the extracellular matrix allows cells within tissues to withstand external stresses and transmits signals from the outside of the cell to the inside. The extracellular matrix is extensive, and its composition varies between different types of tissues. For example, the reticular fibers and ground substance make up the ECM in loose connective tissue, while collagen and bone minerals make up the ECM of bone tissue. 
Anchoring junctions mechanically attach a cell to the...
3.3K

You might also read

Related Articles

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

Sort by
Same author

Rice-Husk Shredding as a Means of Increasing the Long-Term Mechanical Properties of Earthen Mixtures for 3D Printing.

Materials (Basel, Switzerland)·2022
Same author

Mechanical Properties of a 3D-Printed Wall Segment Made with an Earthen Mixture.

Materials (Basel, Switzerland)·2022
Same author

Wire Ropes and CFRP Strips to Provide Masonry Walls with Out-Of-Plane Strengthening.

Materials (Basel, Switzerland)·2019
Same author

Combined Strengthening Techniques to Improve the Out-of-Plane Performance of Masonry Walls.

Materials (Basel, Switzerland)·2019
Same author

Some of the Latest Active Strengthening Techniques for Masonry Buildings: A Critical Analysis.

Materials (Basel, Switzerland)·2019

Related Experiment Video

Updated: Dec 28, 2025

Finite Element Modelling of a Cellular Electric Microenvironment
08:23

Finite Element Modelling of a Cellular Electric Microenvironment

Published on: May 18, 2021

3.9K

DECM: A Discrete Element for Multiscale Modeling of Composite Materials Using the Cell Method.

Elena Ferretti1

  • 1Department of Civil, Environmental and Materials Engineering-DICAM, Alma Mater Studiorum Università di Bologna, 40136 Bologna, Italy.

Materials (Basel, Switzerland)
|February 22, 2020
PubMed
Summary

A new numerical method, the Discrete Element Cell Method (DECM), models composite materials at multiple scales. It accurately simulates crack propagation and stress fields without needing failure position data, offering detailed microscale and macroscale analysis.

Keywords:
cell methoddiscrete element methodmultiscale modelingnonlocalityperiodic composite materials

More Related Videos

A Coupled Experiment-finite Element Modeling Methodology for Assessing High Strain Rate Mechanical Response of Soft Biomaterials
11:28

A Coupled Experiment-finite Element Modeling Methodology for Assessing High Strain Rate Mechanical Response of Soft Biomaterials

Published on: May 18, 2015

12.9K
Multiscale Sampling of a Heterogeneous Water/Metal Catalyst Interface using Density Functional Theory and Force-Field Molecular Dynamics
10:52

Multiscale Sampling of a Heterogeneous Water/Metal Catalyst Interface using Density Functional Theory and Force-Field Molecular Dynamics

Published on: April 12, 2019

13.2K

Related Experiment Videos

Last Updated: Dec 28, 2025

Finite Element Modelling of a Cellular Electric Microenvironment
08:23

Finite Element Modelling of a Cellular Electric Microenvironment

Published on: May 18, 2021

3.9K
A Coupled Experiment-finite Element Modeling Methodology for Assessing High Strain Rate Mechanical Response of Soft Biomaterials
11:28

A Coupled Experiment-finite Element Modeling Methodology for Assessing High Strain Rate Mechanical Response of Soft Biomaterials

Published on: May 18, 2015

12.9K
Multiscale Sampling of a Heterogeneous Water/Metal Catalyst Interface using Density Functional Theory and Force-Field Molecular Dynamics
10:52

Multiscale Sampling of a Heterogeneous Water/Metal Catalyst Interface using Density Functional Theory and Force-Field Molecular Dynamics

Published on: April 12, 2019

13.2K

Area of Science:

  • Computational Mechanics
  • Materials Science
  • Numerical Methods

Background:

  • Multiscale modeling of composite materials presents challenges in capturing both microscale details and macroscale behavior.
  • Existing methods for failure analysis in continuous media often require predefined knowledge of failure locations.

Purpose of the Study:

  • To introduce a novel numerical method, the Discrete Element Cell Method (DECM), for advanced multiscale modeling of composite materials.
  • To demonstrate the DECM's capability in simulating crack propagation and analyzing stress fields in composites with inclusions.

Main Methods:

  • The Discrete Element Cell Method (DECM) integrates Discrete Element Method (DEM) and Cell Method (CM) principles.
  • DECM allows for detailed microscale analysis (CM) and individual element management with finite displacements (DEM).
  • The method directly solves problems in the space domain, eliminating the need for dynamic relaxation techniques for static solutions.

Main Results:

  • DECM successfully models crack propagation up to complete detachment and automatically identifies new contacts.
  • The method does not require prior knowledge of failure positions, unlike other DEM approaches.
  • Simulations of axial and shear loading on a 2D composite with periodic inclusions illustrate DECM's effectiveness.

Conclusions:

  • DECM provides a robust framework for multiscale composite material modeling, capturing complex failure mechanisms.
  • The developed method offers detailed insights into how inclusions influence stress distribution within composite continua.
  • DECM presents a significant advancement for numerical simulations in materials science and computational mechanics.