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

Corrosion of Reinforcement01:27

Corrosion of Reinforcement

166
The corrosion of steel reinforcement within concrete is a process influenced by the material's inherent properties and external factors. The high pH level of around 13, provided by calcium hydroxide present in concrete, initially protects the steel reinforcement by promoting the formation of a passive iron oxide layer on its surface.
However, over time and under certain conditions like carbonation, chloride ingress, and cracking this protective state can be compromised. Steel has areas with...
166
Temperature Dependent Deformation01:12

Temperature Dependent Deformation

143
In a nonhomogeneous rod made up of steel and brass, restrained at both ends and subjected to a temperature change, several steps are involved in calculating the stress and compressive load. Due to the problem's static indeterminacy, one end support is disconnected, allowing the rod to experience the temperature change freely. Next, an unknown force is applied at the free end, triggering deformations in the rod's steel and brass portions. These deformations are then calculated and added...
143
Mechanistic Models: Overview of Compartment Models01:21

Mechanistic Models: Overview of Compartment Models

72
Mechanistic models, a category encompassing both physiological and compartmental modeling, differ from empirical models' approaches to incorporating known factors about the systems being modeled. Empirical models describe data with minimal assumptions, while mechanistic models aim to provide a robust description of available data by specifying assumptions and integrating known factors about the system. Compartmental analysis is a key example of a mechanistic model in pharmacokinetics and...
72
Bending of Members Made of Several Materials01:08

Bending of Members Made of Several Materials

145
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...
145
Deformation of Member under Multiple Loadings01:11

Deformation of Member under Multiple Loadings

159
When a rod is made of different materials or has various cross-sections, it must be divided into parts that meet the necessary conditions for determining the deformation. These parts are each characterized by their internal force, cross-sectional area, length, and modulus of elasticity. These parameters are then used to compute the deformation of the entire rod.
In the case of a member with a variable cross-section, the strain is not constant but depends on the position. The deformation of an...
159
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

253
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.
253

You might also read

Related Articles

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

Sort by
Same author

Correction: Adhikari et al. Synthesis and Characterization of Symmetrical <i>N</i>-Heterocyclic Carbene Copper(II) Complexes-An Investigation of the Influence of Pyridinyl Substituents. <i>Molecules</i> 2024, <i>29</i>, 3542.

Molecules (Basel, Switzerland)·2026
Same author

Theoretical model of impact mitigation mechanisms inherent to the North American bison skull.

Biology open·2024
Same author

The Function of Horn Ridges for Impact Damping.

Biomimetics (Basel, Switzerland)·2024
Same author

The Chemistry-Process-Structure Relationships of a Functionally Graded Ti-6Al-4V/Ti-1B Alloy Processed with Laser-Engineered Net Shaping Creates Borlite.

Materials (Basel, Switzerland)·2024
Same author

A Multiphysics Thermoelastoviscoplastic Damage Internal State Variable Constitutive Model including Magnetism.

Materials (Basel, Switzerland)·2024
Same author

Aminoquinoline-Based Tridentate (<i>NNN</i>)-Copper Catalyst for C-N Bond-Forming Reactions from Aniline and Diazo Compounds.

Molecules (Basel, Switzerland)·2024
Same journal

Correction: Yang et al. Microstructural Characteristics of High-Pressure Die Casting with High Strength-Ductility Synergy Properties: A Review. <i>Materials</i> 2023, <i>16</i>, 1954.

Materials (Basel, Switzerland)·2026
Same journal

Effect of La and Ce Microalloying on the Corrosion Resistance of 0.4Sb Low-Alloy Steel in a Harsh Marine Atmospheric Environment.

Materials (Basel, Switzerland)·2026
Same journal

High-Temperature Properties of Magnesium Ammonium Phosphate Cement Modified with Gold Tailings.

Materials (Basel, Switzerland)·2026
Same journal

A Study on the Evolution of Intermetallic Phase Microstructure and High-Temperature Creep Behavior in Mg-8.0Al-1.0Nd-1.5Gd-Mn Alloys.

Materials (Basel, Switzerland)·2026
Same journal

Material-Driven Clinical Complications in Mechanical Circulatory Support: From Blood-Material Interactions to Device-Related Adverse Events.

Materials (Basel, Switzerland)·2026
Same journal

Influence of Final Irrigation on Calcium Silicate-Based Sealer Dentinal Tubular Penetration: A Systematic Review.

Materials (Basel, Switzerland)·2026
See all related articles

Related Experiment Video

Updated: Jun 14, 2025

Applicability Analysis of Assessment Methods for Morphological Parameters of Corroded Steel Bars
10:24

Applicability Analysis of Assessment Methods for Morphological Parameters of Corroded Steel Bars

Published on: November 1, 2018

6.7K

A Multiscale Inelastic Internal State Variable Corrosion Model.

M F Horstemeyer1, W Song2, H E Cho1

  • 1School of Engineering, Liberty University, Lynchburg, VA 24515, USA.

Materials (Basel, Switzerland)
|August 29, 2024
PubMed
Summary
This summary is machine-generated.

This study introduces a new corrosion model using internal state variables (ISVs) within integrated computational materials engineering (ICME). The model, based on magnesium alloys, predicts various corrosion types with elemental composition as input.

Keywords:
corrosiondamageinternal state variablemicrostructuremultiscale

More Related Videos

Experimental Multiscale Methodology for Predicting Material Fouling Resistance
09:13

Experimental Multiscale Methodology for Predicting Material Fouling Resistance

1.5K
Metal Corrosion and the Efficiency of Corrosion Inhibitors in Less Conductive Media
10:05

Metal Corrosion and the Efficiency of Corrosion Inhibitors in Less Conductive Media

Published on: November 3, 2018

17.9K

Related Experiment Videos

Last Updated: Jun 14, 2025

Applicability Analysis of Assessment Methods for Morphological Parameters of Corroded Steel Bars
10:24

Applicability Analysis of Assessment Methods for Morphological Parameters of Corroded Steel Bars

Published on: November 1, 2018

6.7K
Experimental Multiscale Methodology for Predicting Material Fouling Resistance
09:13

Experimental Multiscale Methodology for Predicting Material Fouling Resistance

1.5K
Metal Corrosion and the Efficiency of Corrosion Inhibitors in Less Conductive Media
10:05

Metal Corrosion and the Efficiency of Corrosion Inhibitors in Less Conductive Media

Published on: November 3, 2018

17.9K

Area of Science:

  • Materials Science
  • Corrosion Engineering
  • Computational Materials Engineering

Background:

  • Corrosion modeling is crucial for material durability.
  • Existing models often lack a multiscale physical basis.
  • Internal state variables (ISVs) offer a framework for complex material behavior.

Purpose of the Study:

  • To develop a multiscale corrosion ISV damage model.
  • To establish a physical basis for corrosion ISVs.
  • To calibrate the model using experimental data from magnesium alloys.

Main Methods:

  • Utilized the integrated computational materials engineering (ICME) hierarchical multiscale paradigm.
  • Extended Horstemeyer's mechanical damage model and Walton's phenomenological corrosion model.
  • Derived macroscale ISV parameters from mesoscale Butler-Volmer equations.

Main Results:

  • Developed a macroscale ISV corrosion model with physical underpinnings.
  • Calibrated the model using experimental data on pitting, general, and intergranular corrosion of magnesium-aluminum alloys.
  • Model inputs are limited to elemental volume fractions (e.g., magnesium and aluminum).

Conclusions:

  • The developed ISV model provides a physically-based approach to corrosion.
  • The model successfully captures various corrosion mechanisms in magnesium alloys.
  • The abstract nature of the model suggests potential applicability to other material systems.