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

Radiation Pressure: Problem Solving01:09

Radiation Pressure: Problem Solving

704
The radiation pressure applied by an electromagnetic wave on a perfectly absorbing surface equals the energy density of the wave. The wave's momentum also gets transferred to the surface when an electromagnetic wave is entirely absorbed by it. The rate at which momentum is transmitted to an absorbing surface perpendicular to the propagation direction equals the force on the surface.
The average value of the rate of momentum transfer divided by the absorbing area represents the average force...
704
Radial System Protection01:23

Radial System Protection

375
Radial systems employ time-delay overcurrent relays to reduce load interruptions. When a fault occurs, the nearest breaker opens first, while upstream breakers remain closed due to longer delay settings. This approach ensures minimal disruption to the rest of the system.
In a radial system with a fault downstream of the third breaker, ideally, only the third breaker will open, isolating the fault and interrupting the load connected beyond it. The second breaker has a longer delay setting,...
375
Conduction, Convection and Radiation: Problem Solving01:20

Conduction, Convection and Radiation: Problem Solving

2.1K
There are three methods by which heat transfer can take place: conduction, convection, and radiation. Each method has unique and interesting characteristics, but all three have two things in common: they transfer heat solely because of a temperature difference; and the greater the temperature difference, the faster the heat transfer.
In order to solve a problem related to heat transfer, first of all, the situation needs to be examined to determine the type of heat transfer involved. This could...
2.1K
Dual Nature of Electromagnetic (EM) Radiation01:10

Dual Nature of Electromagnetic (EM) Radiation

3.4K
Electromagnetic (EM) radiation consists of electric and magnetic field components oscillating in planes perpendicular to each other and mutually perpendicular to radiation propagation through space. EM radiation can be classified as a wave, characterized by the properties of waves such as wavelength (denoted as λ) and frequency (represented by ν).
Wavelength is the distance between two consecutive peaks (the highest point) or troughs (the lowest point) in the wave. Frequency is the number of...
3.4K
Radiation: Applications01:17

Radiation: Applications

1.6K
The average temperature of Earth is the subject of much current discussion. Earth is in radiative contact with both the Sun and dark space; it receives almost all its energy from the radiation of the Sun and reflects some of it into outer space. Dark space is very cold, about 3 K, so Earth radiates energy into it. For instance, heat transfer occurs from soil and grasses, the rate of which can be so rapid that frost can occur on clear summer evenings, even in warm latitudes.
The average...
1.6K
Magnetostatic Boundary Conditions01:28

Magnetostatic Boundary Conditions

1.5K
An electric field suffers a discontinuity at a surface charge. Similarly, a magnetic field is discontinuous at a surface current. The perpendicular component of a magnetic field is continuous across the interface of two magnetic mediums. In contrast, its parallel component, perpendicular to the current, is discontinuous by the amount equal to the product of the vacuum permeability and the surface current. Like the scalar potential in electrostatics, the vector potential is also continuous...
1.5K

You might also read

Related Articles

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

Sort by
Same author

Tunable topological edge states in valley photonic crystals via liquid crystals.

Optics express·2026
Same author

Root exudates and microbial community structure characteristics of mango under soil borne diseases.

Frontiers in microbiology·2025
Same author

Investigation of the Mechanical Properties of Calcareous Sand Improved by Polyurethane Foam Adhesive Under Fixed Principal Stress Axes Shearing.

Polymers·2025
Same author

Jinhong decoction ameliorates injury in septic mice without disrupting the equilibrium of gut microbiota.

Journal of pharmaceutical and biomedical analysis·2024
Same author

The preparation and characterization of self-healing hydrogels based on polypeptides with a dual response to light and hydrogen peroxide.

RSC advances·2023
Same author

Optical freeform reflective imaging system design method with manufacturing constraints.

Applied optics·2023

Related Experiment Video

Updated: Dec 18, 2025

Author Spotlight: Simulation and Analysis of the Temperature Rise of Ring Main Unit Equipment
04:35

Author Spotlight: Simulation and Analysis of the Temperature Rise of Ring Main Unit Equipment

Published on: July 5, 2024

2.3K

ARCS: Active Radar Cross Section for Multi-Radiator Problems in Complex EM Environments.

Liqiang Niu1, Yongjun Xie1, Peiyu Wu1

  • 1School of Electronic and Information Engineering, Beihang University, Beijing 100191, China.

Sensors (Basel, Switzerland)
|June 18, 2020
PubMed
Summary
This summary is machine-generated.

A new Active Radar Cross Section (ARCS) concept enhances scattering analysis in complex electromagnetic environments. This method accurately solves coherent problems and proves more rational than existing incoherent multi-radiator formulations.

Keywords:
active radar cross section (ARCS)coherent characteristicscomplex electromagnetics environmentexternal disturbancemulti-radiators

More Related Videos

Author Spotlight: Computing the Effects of a Local Radiofrequency Hyperthermia Intervention on Tumor Biomechanics
10:23

Author Spotlight: Computing the Effects of a Local Radiofrequency Hyperthermia Intervention on Tumor Biomechanics

Published on: December 1, 2023

814
Uncoupling Coriolis Force and Rotating Buoyancy Effects on Full-Field Heat Transfer Properties of a Rotating Channel
10:03

Uncoupling Coriolis Force and Rotating Buoyancy Effects on Full-Field Heat Transfer Properties of a Rotating Channel

Published on: October 5, 2018

8.6K

Related Experiment Videos

Last Updated: Dec 18, 2025

Author Spotlight: Simulation and Analysis of the Temperature Rise of Ring Main Unit Equipment
04:35

Author Spotlight: Simulation and Analysis of the Temperature Rise of Ring Main Unit Equipment

Published on: July 5, 2024

2.3K
Author Spotlight: Computing the Effects of a Local Radiofrequency Hyperthermia Intervention on Tumor Biomechanics
10:23

Author Spotlight: Computing the Effects of a Local Radiofrequency Hyperthermia Intervention on Tumor Biomechanics

Published on: December 1, 2023

814
Uncoupling Coriolis Force and Rotating Buoyancy Effects on Full-Field Heat Transfer Properties of a Rotating Channel
10:03

Uncoupling Coriolis Force and Rotating Buoyancy Effects on Full-Field Heat Transfer Properties of a Rotating Channel

Published on: October 5, 2018

8.6K

Area of Science:

  • Electromagnetic (EM) theory
  • Computational electromagnetics

Background:

  • Analyzing scattering properties in multi-radiator systems within complex EM environments is challenging.
  • Existing incoherent multi-radiator formulations lack universality and rationality.

Purpose of the Study:

  • To propose and validate a novel Active Radar Cross Section (ARCS) concept for analyzing scattering in multi-radiator problems.
  • To incorporate phase characteristics for accurate solution of coherent problems.
  • To provide a more universal and rational approach compared to existing methods.

Main Methods:

  • Incorporation of monostatic radar cross section (RCS) with external disturbances.
  • Introduction of phase characteristics into the ARCS concept.
  • Finite element method (FEM) for analyzing external disturbances and radar waves.
  • Numerical simulations and experimental validation.

Main Results:

  • The proposed ARCS concept demonstrates superior universality over existing incoherent multi-radiator formulations.
  • ARCS results are consistent with single radar wave solutions.
  • The ARCS concept is validated as more rational for external disturbance calculations.
  • Experimental results confirm the effectiveness of the ARCS calculation method.

Conclusions:

  • The ARCS concept provides a more accurate and universal method for analyzing scattering in complex EM environments.
  • The proposed formulation offers a rational and validated approach for multi-radiator problems.
  • This work advances the understanding and simulation of radar scattering phenomena.