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

Transmission Line Design Considerations01:23

Transmission Line Design Considerations

123
Aluminum has become the material of choice for overhead transmission lines, surpassing copper due to its abundance and cost-effectiveness. The most prevalent type is the aluminum conductor, steel-reinforced (ACSR), which combines aluminum strands around a steel core. Other variants include all-aluminum conductors (AAC), all-aluminum alloy conductors (AAAC), aluminum conductor alloy-reinforced (ACAR), and aluminum-clad steel conductors. Advanced designs, such as aluminum conductors with steel...
123
Cable Subjected to a Distributed Load01:24

Cable Subjected to a Distributed Load

642
The analysis of suspension bridges is a complex and critical process that involves multiple factors, including the shape and tension of the main cables. The main cables of suspension bridges are subjected to distributed loads, which result in changes in tensile forces and deformation of the cable. These loads must be carefully considered to ensure that the bridge is safe and capable of supporting the weight of different loads.
642
Unsymmetric Loading of Thin-Walled Members01:23

Unsymmetric Loading of Thin-Walled Members

101
Thin-walled members with non-symmetrical cross-sections are vital to engineering structures, offering material efficiency and structural integrity. However, unsymmetrical loading on these members leads to complex stress distributions, resulting in simultaneous bending and twisting can cause deformation or structural failure. The interaction between bending and twisting requires detailed analysis to ensure structural resilience.
The concept of the shear center is crucial in countering the...
101
Bus Impedance Matrix01:24

Bus Impedance Matrix

106
Calculating subtransient fault currents for three-phase faults in an N-bus power system involves using the positive-sequence network. When a three-phase short circuit occurs at a specific bus, the analysis uses the superposition method to evaluate two separate circuits.
In the first circuit, all machine voltage sources are short-circuited, leaving only the prefault voltage source at the fault location. The positive-sequence bus impedance matrix can be determined by solving the nodal equations,...
106
Multimachine Stability01:25

Multimachine Stability

141
Multimachine stability analysis is crucial for understanding the dynamics and stability of power systems with multiple synchronous machines. The objective is to solve the swing equations for a network of M machines connected to an N-bus power system.
In analyzing the system, the nodal equations represent the relationship between bus voltages, machine voltages, and machine currents. The nodal equation is given by:
141
Biasing of Metal-Semiconductor Junctions01:27

Biasing of Metal-Semiconductor Junctions

215
Biasing metal-semiconductor junctions involves applying a voltage across the junction. Specifically, the metal is connected to a voltage source, while the semiconductor is grounded. This technique is essential for controlling the direction and magnitude of current flow in electronic devices, including diodes, transistors, and photovoltaic cells.
In Schottky junctions, where the semiconductor is n-type, applying a positive voltage to the metal relative to the semiconductor reduces its Fermi...
215

You might also read

Related Articles

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

Sort by
Same author

Novel Ti6Al4V Surface Treatment for Subperiosteal Dental Implants (Part II): Matrix Deposition and Osteogenic Markers.

Materials (Basel, Switzerland)·2026
Same author

Video-based computational analysis of spontaneous movements in preterm infants: A longitudinal neuromotor assessment.

Computer methods and programs in biomedicine·2026
Same author

Mapping Nanoscale Protein-Corona Kinetics of DoE-Optimized Perfluorocarbon Encapsulated-PLGA Nanoparticles by In Situ, Time-Resolved Synchrotron SAXS.

Advanced healthcare materials·2026
Same author

Sample purification and characterization of the α- and β-crustacyanin pigments from the American lobster for crystallographic and cryo-EM studies.

Acta crystallographica. Section F, Structural biology communications·2026
Same author

Friends or foes? Allelopathic effects within a 3-microalgal consortium.

Plant science : an international journal of experimental plant biology·2025
Same author

ENLITE PD: A Randomized Clinical Trial of Light Therapy for Impaired Sleep in Parkinson's Disease.

Movement disorders : official journal of the Movement Disorder Society·2025
Same journal

Serum vitamin D level and its association with vertigo frequency and severity in Meniere disease.

Scientific reports·2026
Same journal

PFA-Net: a physics-informed feature enhancement and attention network for interpretable bearing fault diagnosis under strong noise.

Scientific reports·2026
Same journal

Circulating inflammatory, redox, and apoptosis-related alterations in drug-naive idiopathic pulmonary fibrosis: an exploratory case-control study.

Scientific reports·2026
Same journal

A baseline-oriented dynamic aggregation approach for demand-side heterogeneous controllable resources.

Scientific reports·2026
Same journal

Temporal precision and accuracy in schizophrenia: an exploratory study.

Scientific reports·2026
Same journal

Prefrontal EEG spectral and nonlinear signatures of subthreshold depression during resting state and affectively valenced picture/video viewing: a participant-level analysis.

Scientific reports·2026
See all related articles

Related Experiment Video

Updated: Jun 6, 2025

Design and Characterization Methodology for Efficient Wide Range Tunable MEMS Filters
15:25

Design and Characterization Methodology for Efficient Wide Range Tunable MEMS Filters

Published on: February 4, 2018

6.1K

Tuning load redistribution and damage near heterogeneous interfaces.

Christian Greff1,2, Paolo Moretti3,4, Michael Zaiser1,2

  • 1Department of Materials Science, WW8-Materials Simulation, FAU Universität Erlangen-Nürnberg, Dr.-Mack-Straße 77, 90762, Fürth, Germany.

Scientific Reports
|November 25, 2024
PubMed
Summary
This summary is machine-generated.

Architected thin films with hierarchical microstructures prevent interface failure by confining cracks. This design offers robust fracture strength without compromising performance, unlike isotropic materials.

More Related Videos

Tuning a Parallel Segmented Flow Column and Enabling Multiplexed Detection
08:01

Tuning a Parallel Segmented Flow Column and Enabling Multiplexed Detection

Published on: December 15, 2015

7.3K
Using Microwave and Macroscopic Samples of Dielectric Solids to Study the Photonic Properties of Disordered Photonic Bandgap Materials
10:35

Using Microwave and Macroscopic Samples of Dielectric Solids to Study the Photonic Properties of Disordered Photonic Bandgap Materials

Published on: September 26, 2014

12.3K

Related Experiment Videos

Last Updated: Jun 6, 2025

Design and Characterization Methodology for Efficient Wide Range Tunable MEMS Filters
15:25

Design and Characterization Methodology for Efficient Wide Range Tunable MEMS Filters

Published on: February 4, 2018

6.1K
Tuning a Parallel Segmented Flow Column and Enabling Multiplexed Detection
08:01

Tuning a Parallel Segmented Flow Column and Enabling Multiplexed Detection

Published on: December 15, 2015

7.3K
Using Microwave and Macroscopic Samples of Dielectric Solids to Study the Photonic Properties of Disordered Photonic Bandgap Materials
10:35

Using Microwave and Macroscopic Samples of Dielectric Solids to Study the Photonic Properties of Disordered Photonic Bandgap Materials

Published on: September 26, 2014

12.3K

Area of Science:

  • Materials Science
  • Solid Mechanics
  • Fracture Mechanics

Background:

  • Interface failure in architected thin films is a critical concern for material reliability.
  • Heterogeneous substrates introduce complexities in predicting fracture behavior.
  • Understanding crack propagation in engineered materials is essential for advanced applications.

Purpose of the Study:

  • To investigate the interface failure mechanisms of model architected thin films on heterogeneous substrates.
  • To compare fracture behavior between materials with isotropic and hierarchical microstructures.
  • To develop a theoretical framework for understanding failure confinement in hierarchical materials.

Main Methods:

  • Modeling of architected thin films and heterogeneous substrates.
  • Analysis of fracture mechanics and crack growth dynamics.
  • Development of a network Green's function theory.

Main Results:

  • Hierarchical microstructures confine failure to a specific surface, arresting crack growth.
  • Isotropic materials achieve fracture strength through rough detachment fronts.
  • Hierarchical designs control failure mode and location without performance penalty (peak stress, work of failure).

Conclusions:

  • Hierarchical microstructures offer a superior strategy for enhancing interface toughness in thin films.
  • The quenched local anisotropy of the elastic interaction kernel is key to failure confinement.
  • This research provides insights for designing more resilient thin film materials.