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

Electrostatic Boundary Conditions01:16

Electrostatic Boundary Conditions

884
Consider an external electric field propagating through a homogeneous medium. When the electric field crosses the surface boundary of the medium, it undergoes a discontinuity. The electric field can be resolved into normal and tangential components. The amount by which the field changes at any boundary is given by the difference between the field components above and below the surface boundary.
The surface integral of an electric field is given by Gauss's law in integral form and is related to...
884
Multimachine Stability01:25

Multimachine Stability

522
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:
522
Electrostatic Boundary Conditions in Dielectrics01:27

Electrostatic Boundary Conditions in Dielectrics

1.8K
When an electric field passes from one homogeneous medium to another, crossing the boundary between the two mediums imparts a discontinuity in the electric field. This results in electrostatic boundary conditions that depend on the type of mediums the field propagates through.
Consider a case where both the mediums across a boundary are two different dielectric materials. Recall that the electric field and electric displacement are proportional and related through the material's permittivity....
1.8K
Magnetostatic Boundary Conditions01:28

Magnetostatic Boundary Conditions

1.6K
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...
1.6K
Fast Decoupled and DC Powerflow01:24

Fast Decoupled and DC Powerflow

693
The fast decoupled power flow method addresses contingencies in power system operations, such as generator outages or transmission line failures. This method provides quick power flow solutions, essential for real-time system adjustments. Fast decoupled power flow algorithms simplify the Jacobian matrix by neglecting certain elements, leading to two sets of decoupled equations:
693
The Power Flow Problem and Solution01:26

The Power Flow Problem and Solution

770
Power flow problem analysis is fundamental for determining real and reactive power flows in network components, such as transmission lines, transformers, and loads. The power system's single-line diagram provides data on the bus, transmission line, and transformer. Each bus k in the system is characterized by four key variables: voltage magnitude Vk​, phase angle δk​, real power Pk​, and reactive power Qk​. Two of these four variables are inputs, while the power flow program computes...
770

You might also read

Related Articles

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

Sort by
Same author

Study on diagnostic models for insomnia and gastralgia with Liver-Spleen Disharmony Syndrome based on machine learning.

Frontiers in medicine·2026
Same author

Nitrate-Stabilized Cu<sup>δ+</sup> Sites Promote Selective CO<sub>2</sub> Electroreduction to Ethanol for Tandem Acetamide Electrosynthesis.

Angewandte Chemie (International ed. in English)·2026
Same author

Mechanistic insights into Cd resilience enhancement by molybdenum trioxide nanoparticles in Solanum nigrum L.: Distinct molecular regulation from Mo<sup>6+</sup> through multi-omics perspective.

Journal of environmental sciences (China)·2026
Same author

Lattice doping and NiO synergistic decoration for enhanced CO<sub>2</sub> electrolysis in solid oxide electrolysis cells.

Chemical communications (Cambridge, England)·2026
Same author

Nitrogen modulates photosynthetic physiology and ion homeostasis in forage mulberry (Morus spp) seedlings under salt stress.

BMC plant biology·2026
Same author

Mosaic phenotypic evolution underlies the adaptive success of water-surface colonization in Gerromorpha.

Proceedings of the National Academy of Sciences of the United States of America·2026

Related Experiment Video

Updated: Jan 4, 2026

Author Spotlight: Optimization of Airflow Velocities in Battery Cooling Systems for Enhanced Thermal Performance and Reduced Energy Consumption
10:36

Author Spotlight: Optimization of Airflow Velocities in Battery Cooling Systems for Enhanced Thermal Performance and Reduced Energy Consumption

Published on: November 3, 2023

2.0K

Study on performance of electrostatic precipitator under multi-physics coupling.

Bing Chen1, Hongjiao Li2, Yuzhong He3

  • 1School of Mechanical Engineering, University of Science and Technology Beijing, Beijing, 100083, China. bingchen9803@ustb.edu.cn.

Environmental Science and Pollution Research International
|October 31, 2019
PubMed
Summary
This summary is machine-generated.

This study developed a wire-plate electrostatic precipitator (ESP) to optimize particle collection. Key findings show particle diameter and wire spacing significantly impact ESP performance, crucial for efficient design.

Keywords:
Collecting efficiencyCorona dischargeElectrode configurationElectrostatic precipitatorIonic windParticle transportSecondary flow

More Related Videos

A Modeling and Simulation Method for Preliminary Design of an Electro-Variable Displacement Pump
09:04

A Modeling and Simulation Method for Preliminary Design of an Electro-Variable Displacement Pump

Published on: June 1, 2022

3.5K
Precise Electrochemical Sizing of Individual Electro-Inactive Particles
05:03

Precise Electrochemical Sizing of Individual Electro-Inactive Particles

Published on: August 4, 2023

1.6K

Related Experiment Videos

Last Updated: Jan 4, 2026

Author Spotlight: Optimization of Airflow Velocities in Battery Cooling Systems for Enhanced Thermal Performance and Reduced Energy Consumption
10:36

Author Spotlight: Optimization of Airflow Velocities in Battery Cooling Systems for Enhanced Thermal Performance and Reduced Energy Consumption

Published on: November 3, 2023

2.0K
A Modeling and Simulation Method for Preliminary Design of an Electro-Variable Displacement Pump
09:04

A Modeling and Simulation Method for Preliminary Design of an Electro-Variable Displacement Pump

Published on: June 1, 2022

3.5K
Precise Electrochemical Sizing of Individual Electro-Inactive Particles
05:03

Precise Electrochemical Sizing of Individual Electro-Inactive Particles

Published on: August 4, 2023

1.6K

Area of Science:

  • Environmental Engineering
  • Electrical Engineering
  • Fluid Dynamics

Background:

  • Electrostatic precipitators (ESPs) are vital for industrial air pollution control.
  • Understanding particle transport and influencing factors is crucial for ESP performance optimization.

Purpose of the Study:

  • To analyze particle transport characteristics in a wire-plate ESP.
  • To investigate the influence of various factors on ESP performance.
  • To provide a basis for ESP design and optimization.

Main Methods:

  • Experimental setup for current density distribution measurement.
  • Numerical simulation using COMSOL/Multiphysics with Finite Element Method (FEM).
  • Multi-physics coupling calculations to assess influencing factors.

Main Results:

  • Particle diameter positively correlates with charge, force, and motion.
  • Relative permittivity affects collecting efficiency by influencing particle charging.
  • Optimal wire-to-wire spacing (80 mm) maximizes efficiency and corona current.
  • Established a cubic function relationship between electric field strength, corona current density, and standard deviation.

Conclusions:

  • Particle properties, electrode configuration, and operating conditions significantly influence ESP performance.
  • Airflow velocity impacts collecting efficiency and particle precipitation.
  • The study offers valuable insights for designing and optimizing ESPs.