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Magnetostatic (2D/3D)

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  1. [JAC081] AL-value Analysis of a Choke Coil

    This Application Note explains a case example that obtains the air gap versus AL characteristics of a choke coil.

  2. [JAC079] Analysis of an Effect of Magnetic Field Orientation on Magnetization

    This Application Note explains how to obtain a magnet’s surface magnetic flux density distribution while accounting for the orientation and magnetization processes.

  3. [JAC055] Integrated Magnetization Analysis of an IPM Motor

    This Application Note explains how to determine the changes that occur in a magnetizing field if the making current is changed during magnetization, as well as how to obtain the i…

  4. [JAC143] Inductance Analysis of an Air Core Coil

    This analysis shows how to obtain an air core coil’s inductance through analysis and compare it with theoretical values.

  5. [JAC101] AL-value Current Characteristics Analysis of a Choke Coil

    This note presents the use of a magnetic field analysis to obtain the AL-value current properties of a choke coil.

  6. [JAC102] Magnetic Field Analysis of a Magnetic Sensor

    This Application Note presents how to obtain the magnetic flux density distribution at points in the horizontal and vertical directions away from the magnet.

  7. [JAC046] Sensitivity Analysis of the Magnetization Pattern of an SPM Motor

    This Application Note presents the use of a magnetic field analysis to obtain the surface flux density for radial pattern, parallel anisotropic pattern, and polar anisotropy patte…

  8. [JAC129] Analysis of a PM Stepper Motor Accounting for Magnetization

    In this analysis, a magnetization device model is created and a magnet is magnetized. The magnetization distribution and surface magnetic flux density of the magnetized magnet, an…

  9. [JAC158] Superimposed Direct Current Characteristic Analysis of a Reactor That Accounts for Minor Hysteresis Loops

    This Application Note presents the use of the frozen permeability condition to obtain the superimposed direct current characteristic that includes minor hysteresis loops of a high…

  10. [JAC242] Solenoid Valve Attractive Force Analysis Taking into Account Movable Part Motion

    In this example, an example is presented where the influence on the electromagnetic force by the presence or absence of inclination is confirmed at each position of the movable pa…

  11. [JAC247] Magnetic Circuit Optimization for Plastic Magnets in a Radial Magnetic Field

    In this example, a use case of magnetic circuit optimization in a metal mold with radial magnetic field orientation used for ring-shaped magnet production is presented.

  12. [JAC246] Analysis of Electromagnetic Force Acting Between a Coil and a Magnet

    This case study obtains electromagnetic force acting between a coil and magnet using the electromagnetic force calculation correction method and the adaptive mesh function.

  13. [JAC030] Magnetization Field Evaluation of an SPM motor

    In this example, carry out SPM motor's magnetization to obtain the magnetization field and magnet's surface magnetic flux density.

  14. [JAC236] Magnetic Circuit Optimization for Plastic Magnets in an Axial Magnetic Field

    In this example, a use case is presented in which a magnetic circuit of a product-forming mold, in a magnetic field aligned with the mold’s main axis, is optimized, with the mold’…

  15. [JAC258] Magnetic Shield Geometry Optimization

    In this example, a case study in which the geometry of a magnetic shield is optimized using topology optimization that uses a sensitivity analysis (density method) is presented. D…

  16. [JAC072] Analysis of Attractive Force between Steel Plates and a Magnet

    This Application Note explains how to obtain the magnetic flux density distribution and attractive force generated between a steel plate and a magnet.

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