# Video gallery

Our Support website provides a wide range of different materials, related to QuickField software. Today it is considered that more fun is watching video than reading texts. Following this trend and making studying the QuickField basics more enjoyable, we prepared a variety of video materials. They include animated tutorials of the Virtual Classroom and recordings of the QuickField webinars.

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• AC Magnetic and Heat Transfer Double Coupling iterator
In induction heating applications the generated heat may affect the material temperatures. This script automates iterative solution of two mutually coupled AC Magnetic and Heat Transfer QuickField problems
induction heating, temperature dependent electric resistivity
Date: Nov 2011
Media type:tutorial
Application: thermal engineering
Author: QuickField support team
• AC Magnetic core losses
Core loss calculation at AC excitation.
iron core Steinmetz loss
Date: Oct 2016
Media type:tutorial
Application: electrical engineering
Author: QuickField support team
• AC magnetic simulation with QuickField
QuickField is a powerful tool for AC Magnetic analysis from low to medium frequencies. Eddy currents caused by an alternating magnetic field lead to skin effect and proximity effect, which may be studied using QuickField. AC magnetic field model may be co-simulated with a connected electric circuit. Built-in Circuit Editor allows defining complicated circuit diagrams with include QuickField model blocks, and also connecting wires, resistors, capacitors, inductors and voltage or current sources. During this webinar we will explain how to use QuickField to prepare and solve AC Magnetic problems related to transmission lines, shields, electric motors. We will demonstrate how to display electric and magnetic fields, losses, current distributions and other local and integral results.
eddy currents
Date: May 2022
Media type:webinar
Application: electrical engineering
Author: QuickField support team
• Ampere force law
Compare the force of attraction between two thin parallel current-currying wires given by Ampere's law and calculated in QuickField
Ampere force law, magnetic force between two wires
Date: Apr 2019
Media type:tutorial
Application: electrical engineering
Author: QuickField Support team
• Attraction of the block magnet to the steel plate
Rectangular prism shaped permanent magnet is pulled toward the ferromagnetic plate. Calculate the pulling force of the magnet attraction to the steel plate.
block magnet attraction to the steel plate, magnetic force acting on the magnet, ferromagnetic attraction to a plate, magnetic field of a magnet
Date: Dec 2015
Media type:tutorial
Application: electrical engineering
Author: QuickField support team
• Attraction of the cylindrical magnet to the steel plate
Cylindrical permanent magnet is pulled toward the ferromagnetic plate. Calculate the pulling force of the magnet toward the steel plate.
permanent magnet attraction force, permanent magnet field simulation, magnet pulling force
Date: Mar 2013
Media type:tutorial
Application: electrical engineering
Author: QuickField support team
• Attraction of the cylindrical magnets
Two coaxial cylindrical permanent magnets are pulled to each other. Calculate the pulling force between two coaxial cylindrical magnets.
cylindrical permanent magnets attraction force, magnetic pull, K&J Magnet calculator
Date: Jul 2016
Media type:tutorial
Application: electrical engineering
Author: QuickField support team
• Basic analysis of magnetic pickup evaluated with QuickField
The basic principles of magnetic pickup sensor operation will be shown
sensor, magnetic, string, pickup
Date: Nov 2013
Media type:webinar
Application: electrical engineering
Author: Dieter Stotz
• Biased relay force
Determine the pulling force vs. time dependency after switching the relay on.
relay actuator transient current, permanent magnet relay
Date: Aug 2020
Media type:tutorial
Application: electrical engineering
Author: QuickField Support team
• Biot Savart Laplace law
Compute magnetic flux density at the point of interest
Biot Savart Laplace law, magnetic fields superposition, John David Jackson Classical Electrodynamics
Date: Apr 2019
Media type:tutorial
Application: electrical engineering
Author: QuickField support team
• Brooks coil
Compare the Brooks coil inductance value given by Brooks's formula and calculated in QuickField
Brooks coil inductance, Brooks coil magnetic field distribution, Brooks coil magnetic simulation
Date: Sep 2015
Media type:tutorial
Application: electrical engineering
Author: QuickField Support team
• Brushless DC motor
A brushless DC motor with permanent magnets and three phase coil excitation.
air gap harmonics
Date: Nov 2018
Media type:tutorial
Application: electrical engineering
Author: QuickField Support team
• Charged particle trajectory in the uniform static magnetic field. Case: plane-parallel.
Charged particle trajectory calculation in the magnetic field.
charged particle, electron, electron optics, trajectory
Date: Jun 2014
Media type:tutorial
Application: electrical engineering
Author: QuickField Support team
• Coil with ferromagnetic core
Obtaining the magnetic field parameters in coil and air
coil with ferromagnetic core, solenoid with ferromagnetic core, magnetic field simulation
Date: Sep 2015
Media type:tutorial
Application: electrical engineering
Author: Jan Ruzicka
• Coil with ferromagnetic core
Determination of the non-sinusoidal electric current within the coil winding
ferromagnetic core solenoid transient current, coil winding non-sinusoidal current
Date: Jul 2016
Media type:tutorial
Application: electrical engineering
Author: QuickField Support team
• Complex power and impedance calculator
AC magnetic problems utilize complex numbers arithmetic to represent values sinusoidally varying in time. This calculator facilitates complex numbers (phasors) arithmetic operations: impedance and power calculation.
ac phasor, reactive power var, volt ampere reactive
Date: May 2019
Media type:tutorial
Application: electrical engineering
Author: QuickField support team
• Conductive cylinder in rotating magnetic field
Conductive cylinder in rotating magnetic field.
transient rotating magnetic field, periodic boundary conditions, time-dependent boundary conditions
Date: Sep 2015
Media type:tutorial
Application: electrical engineering
Author: QuickField Support team
• Cylinder PM magnetic force 3D
This script calculates the force and torque acting between several axially magnetized cylinders, arbitrarily positioned in 3D space
permanent magnet force
Date: Jan 2015
Media type:tutorial
Application: electrical engineering
Author: QuickField support team
• Cylindrical magnetic device
Cylindrical magnetic device (actuator) consists of a fixed magnetic part, cylindrical magnetic plunger and electric coil
DC magnetic actuator, actuator magnetic force, electromagnetic actuator simulation
Date: Sep 2015
Media type:tutorial
Application: electrical engineering
Author: QuickField Support team
• Eddy currents simulation with QuickField
Changing magnetic field causes the electric currents in the conductor which produce the magnetic field opposing this change. These currents form loops, and are called Eddie currents. Eddy currents affect many technical applications, in magnetic cores they may greatly increase the power losses and special measures are taken to eliminate them. In other cases, like in electromagnetic brakes or induction pumps, they are the main principle of the device operation. It is often required to analyze the Eddie current distribution and calculate their effects. QuickField is an efficient tool for this kind of analysis, and at this webinar we will explain how to do it.
eddie currents
Date: Feb 2021
Media type:webinar
Application: electrical engineering
Author: QuickField support team
• Electromagnetic clutch
Electromagnetic clutch consists of an electromagnet, a steel disc rotor and non-magnetic insert between them.
solenoid actuator clutch simulation, solenoid actuator clutch attraction force
Date: Jan 2021
Media type:tutorial
Application: electrical engineering
Author: QuickField Support team
• Electromagnetic coils simulations with QuickField
During this webinar we will demonstrate simulation of one-turn and multi-turn windings, special types of coils used for generating uniform magnetic fields, and coils as parts of the electric circuit.
coil, wire loop, solenoid, Brooks coil, Helmholtz coil, Maxwell coil
Date: Jun 2014
Media type:webinar
Application: electrical engineering
Author: QuickField support team
• Electromagnetic plunger
Electromagnetic plunger works on AC current and consists of the coil with moveable core. Core position is controlled by the external spring.
solenoid actuator, multiphysics analysis
Date: Jan 2021
Media type:tutorial
Application: electrical engineering
Author: QuickField Support team
• Electromagnetic plunger optimization
Optimization analysis with QuickField is possible using built-in tools and additional external programs. We will use parametric utility LabelMover for the model parameter optimization.
LabelMover optimization
Date: Jul 2014
Media type:tutorial
Application: electrical engineering
Author: QuickField support team

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