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

Fiber Reinforced Concrete01:22

Fiber Reinforced Concrete

541
Fiber-reinforced concrete significantly enhances the structural and nonstructural properties of traditional concrete by incorporating fibers like steel, glass, and polymers. These fibers, varying from natural ones such as sisal and cellulose to manufactured ones like polypropylene and Kevlar, are mixed into hydraulic cement with aggregates. Steel fibers, often preferred for their robustness, contribute to improved ductility, toughness, and post-cracking performance. The concrete is classified...
541
Unsymmetric Bending01:18

Unsymmetric Bending

956
Unsymmetrical bending occurs when the bending moment applied to a structural member does not align with its principal axis. This misalignment leads to complex stress distributions and deflection patterns that differ from those in symmetrical bending, and are essential for designing structures to withstand different loading conditions. In unsymmetrical bending, the neutral axis—where stress is zero—does not necessarily align with the geometric axes of the cross-section. The...
956
Unsymmetric Bending - Angle of Neutral Axis01:15

Unsymmetric Bending - Angle of Neutral Axis

1.0K
Unsymmetrical bending occurs when a structural member is subjected to bending moments in a plane that does not align with the member's principal axes. This scenario typically arises in beams and other structural components when loads are applied at non-ideal angles, introducing complexities in stress analysis.
When a bending moment is applied at an angle θ concerning the vertical axis of a symmetrical member, it can be resolved into components along the member's principal...
1.0K
Bending of Members Made of Several Materials01:11

Bending of Members Made of Several Materials

742
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...
742
Bending01:10

Bending

1.1K
Pure bending is a fundamental concept in structural mechanics, essential for understanding how materials deform under symmetrical loads without direct forces. Pure bending occurs when prismatic members, such as beams, are subjected to equal and opposite moments that induce bending. The phenomenon is crucial as it allows for predicting stress distributions without the influence of axial or shear forces.
In pure bending, the bending stress in a beam is calculated based on the bending moment and...
1.1K
Bending and Torsional Moments01:20

Bending and Torsional Moments

6.4K
Bending and torsional moments are two fundamental concepts in structural engineering. They play an important role in understanding the behavior of materials and structures under different loading conditions.
The reaction developed in a structural element when subjected to an external force causes the element to bend. When a structural element bends upwards, it creates compressive normal forces on the top and tensile normal forces on the bottom, resulting in a couple that determines the bending...
6.4K

You might also read

Related Articles

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

Sort by
Same author

Comparative Efficacy of Laser Acupuncture and Direct Photobiomodulation for Inferior Alveolar Nerve Hypoesthesia After Mandibular Third Molar Extraction: A Randomized, Double-Blind, Sham-Controlled Clinical Trial.

Photobiomodulation, photomedicine, and laser surgery·2026
Same author

Impact of nurse-led postoperative education on health outcomes following endovascular aortic repair: a randomized trial.

Scientific reports·2026
Same author

Parenteral clomipramine for depression or obsessive-compulsive disorder: a systematic review and meta-analysis.

Acta neuropsychiatrica·2026
Same author

A systematic review and meta-analysis: surgical outcomes comparing transoral robotic and open approaches to thyroidectomy.

Journal of robotic surgery·2026
Same author

Periodontitis Phenotypes and Treatment Outcomes Following Combined Periodontal and Orthodontic Therapy: A Cohort Study.

Clinical, cosmetic and investigational dentistry·2026
Same author

Real-world management of intraductal papillary mucinous neoplasms - findings from a nationwide survey.

Scandinavian journal of gastroenterology·2026

Related Experiment Video

Updated: Mar 31, 2026

Using Q Suture to Enhance Resistance to Gap Formation and Tensile Strength of Repaired Flexor Tendons
10:32

Using Q Suture to Enhance Resistance to Gap Formation and Tensile Strength of Repaired Flexor Tendons

Published on: June 3, 2020

6.5K

Multi-trench fiber with four gaps for improved bend performance.

Jiang Sun, Zexin Kang, Junhua Ji

    Applied Optics
    |October 20, 2015
    PubMed
    Summary

    A novel modified multi-trench fiber (MTF) design with leakage channels enhances single-mode operation and bending resistance. This fiber design offers improved fabrication tolerance and high loss ratios for optical applications.

    More Related Videos

    Polytetrafluoroethylene PTFE as a Suture Material in Tendon Surgery
    09:13

    Polytetrafluoroethylene PTFE as a Suture Material in Tendon Surgery

    Published on: October 6, 2022

    4.3K
    Preparation of Aligned Steel Fiber Reinforced Cementitious Composite and Its Flexural Behavior
    11:07

    Preparation of Aligned Steel Fiber Reinforced Cementitious Composite and Its Flexural Behavior

    Published on: June 27, 2018

    11.8K

    Related Experiment Videos

    Last Updated: Mar 31, 2026

    Using Q Suture to Enhance Resistance to Gap Formation and Tensile Strength of Repaired Flexor Tendons
    10:32

    Using Q Suture to Enhance Resistance to Gap Formation and Tensile Strength of Repaired Flexor Tendons

    Published on: June 3, 2020

    6.5K
    Polytetrafluoroethylene PTFE as a Suture Material in Tendon Surgery
    09:13

    Polytetrafluoroethylene PTFE as a Suture Material in Tendon Surgery

    Published on: October 6, 2022

    4.3K
    Preparation of Aligned Steel Fiber Reinforced Cementitious Composite and Its Flexural Behavior
    11:07

    Preparation of Aligned Steel Fiber Reinforced Cementitious Composite and Its Flexural Behavior

    Published on: June 27, 2018

    11.8K

    Area of Science:

    • Photonics and Optical Engineering
    • Materials Science

    Background:

    • Standard multi-trench fibers (MTFs) face challenges in achieving robust single-mode operation and bending resistance.
    • Fabrication accuracy for MTFs can be a limiting factor in their practical application.

    Purpose of the Study:

    • To propose and numerically investigate a modified multi-trench fiber (MTF) design incorporating gaps for leakage channels.
    • To demonstrate the potential of this modified MTF for single-mode operation, enlarged mode area, and improved bending resistance.

    Main Methods:

    • Numerical investigation using the scalar finite-difference beam-propagation method algorithm.
    • Analysis of a modified MTF design with varying high-index ring thickness, gap width, and bending orientation.

    Main Results:

    • Demonstrated potential for single-mode operation, mode area enlargement, and bending resistance.
    • Achieved a high loss ratio (>50) between high-order and fundamental modes across a wide parameter range.
    • Obtained an effective area of 920 μm² at 1050 nm with a 20 cm bend radius and a loss ratio >100.

    Conclusions:

    • The modified gap MTF design offers significant advantages in performance and fabrication tolerance.
    • The proposed design is potentially manufacturable by modifying existing MTFs, suggesting practical viability.