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

Mechanical Characteristics of Steel01:18

Mechanical Characteristics of Steel

393
The mechanical characteristics of steel are assessed through various tests that evaluate its strength, toughness, and flexibility. These tests include tension, torsion, impact, bending, and hardness assessments, each providing crucial information about steel's suitability for specific applications.
The tension test is fundamental for determining tensile strength. In this test, a steel specimen is stretched using a gripping device until it breaks. The data collected during this test are used...
393
Dynamic Modulus of Elasticity of Concrete01:16

Dynamic Modulus of Elasticity of Concrete

254
The dynamic modulus of elasticity assesses how a concrete structure deforms under impact or dynamic loads. It is typically higher than the static modulus of elasticity, measured under slow, steady loading conditions.
The sonic test is a common method to determine the dynamic modulus. In this test, a concrete beam, sized either 6 x 6 x 30 inches or 4 x 4 x 20 inches, is clamped at its center. Vibrations are initiated at one end of the beam by an electromagnetic exciter unit powered by...
254
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

249
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.
249
Generalized Hooke's Law01:22

Generalized Hooke's Law

807
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...
807
Bending of Members Made of Several Materials01:08

Bending of Members Made of Several Materials

139
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...
139
Stress-Strain Diagram01:10

Stress-Strain Diagram

577
A stress-strain diagram is a crucial tool that graphically displays a material's mechanical characteristics. This diagram is derived from a tensile test performed on a carefully prepared cylindrical specimen. The specimen has two gauge marks inscribed on its central part, and the distance between these marks is known as the gauge length. The cylindrical specimen is placed in a testing machine, which applies an increasing centric load. As this load grows, so does the gauge length. This...
577

You might also read

Related Articles

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

Sort by
Same author

ChREBP Is Dispensable for Myofiber Type Switch but Promotes Skeletal Muscle Regeneration.

Nutrients·2026
Same author

Longitudinal changes in coagulation-fibrinolysis in patients with traumatic brain injury within seven days after injury.

iScience·2026
Same author

On the Adiabatic Shear Band Sensitivity of Extruded Ti-6Al-4V Alloy Under Dynamic Compression Along the Extrusion and Transverse Directions.

Materials (Basel, Switzerland)·2026
Same author

NIR-Activatable Domino Cascade Catalysis Nanozyme Reactor for Multi-Mechanism Synergistic Immunotherapy in Bladder Cancer.

Advanced science (Weinheim, Baden-Wurttemberg, Germany)·2025
Same author

Dynamic Executors of Bacterial Signals: Functional Versatility and Regulatory Networks of c-di-GMP Effectors.

Biomolecules·2025
Same author

Molecular Insights into the Spontaneous Generation of CO<sub>2</sub> in Reaction of CO and HOCl at Air-Water Interfaces.

Journal of the American Chemical Society·2025

Related Experiment Video

Updated: Jun 3, 2025

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

12.4K

A Dynamic Tensile Method Using a Modified M-Typed Specimen Loaded by Split Hopkinson Pressure Bar.

Yuan Lin1,2, Jitang Fan3, Xinlu Yu4

  • 1Key Laboratory of Impact and Safety Engineering (Ningbo University), Ministry of Education, Ningbo 315211, China.

Materials (Basel, Switzerland)
|January 11, 2025
PubMed
Summary

This study presents a new dynamic tensile method using a modified M-type specimen and split Hopkinson pressure bar (SHPB) to test 3D printed stainless steel. The method accurately measures material properties at ultra-high strain rates and large deformations.

Keywords:
3D-printed stainless steelM-type specimendynamic tensilesplit Hopkinson pressure barstrain rate effect

More Related Videos

A Testing Platform for Durability Studies of Polymers and Fiber-reinforced Polymer Composites under Concurrent Hygrothermo-mechanical Stimuli
07:15

A Testing Platform for Durability Studies of Polymers and Fiber-reinforced Polymer Composites under Concurrent Hygrothermo-mechanical Stimuli

Published on: December 11, 2014

13.7K
Environmentally-controlled Microtensile Testing of Mechanically-adaptive Polymer Nanocomposites for ex vivo Characterization
11:38

Environmentally-controlled Microtensile Testing of Mechanically-adaptive Polymer Nanocomposites for ex vivo Characterization

Published on: August 20, 2013

10.1K

Related Experiment Videos

Last Updated: Jun 3, 2025

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

12.4K
A Testing Platform for Durability Studies of Polymers and Fiber-reinforced Polymer Composites under Concurrent Hygrothermo-mechanical Stimuli
07:15

A Testing Platform for Durability Studies of Polymers and Fiber-reinforced Polymer Composites under Concurrent Hygrothermo-mechanical Stimuli

Published on: December 11, 2014

13.7K
Environmentally-controlled Microtensile Testing of Mechanically-adaptive Polymer Nanocomposites for ex vivo Characterization
11:38

Environmentally-controlled Microtensile Testing of Mechanically-adaptive Polymer Nanocomposites for ex vivo Characterization

Published on: August 20, 2013

10.1K

Area of Science:

  • Materials Science
  • Mechanical Engineering
  • Experimental Mechanics

Background:

  • Reliable dynamic mechanical properties are crucial for material selection and structural design.
  • Constitutive models require experimental validation under dynamic loading conditions.

Purpose of the Study:

  • To introduce and validate a novel dynamic tensile testing method.
  • To assess the dynamic tensile behavior of 3D printed stainless steel at high strain rates.

Main Methods:

  • Utilized a modified M-type specimen with a split Hopkinson pressure bar (SHPB).
  • Employed finite element simulations and experimental validation for specimen design.
  • Fabricated specimens using 3D selected laser melting (SLM) of 17-4PH stainless steel powder.
  • Conducted tensile tests across a wide range of strain rates (quasi-static to 5900 s⁻¹).

Main Results:

  • Validated the M-type specimen design for force balance and uniform deformation.
  • Successfully assessed dynamic tensile behaviors of stainless steel at high strain rates.
  • Achieved ultra-high strain rates and large plastic deformation measurements.

Conclusions:

  • The developed dynamic tensile method is effective for characterizing materials under extreme conditions.
  • This technique enables accurate evaluation of 3D printed stainless steel's dynamic mechanical properties.
  • The study contributes to the development of advanced constitutive models for high-strain-rate applications.