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Magnetostatic (2D/3D)

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  1. [JFT103] Performing Topology Optimization Using Density Method

    In this document, how to execute topology optimization using sensitivity analysis using JMAG is presented.

  2. [JAC222] Irreversible Thermal Demagnetization Analysis of Incompletely Magnetized Magnets

    In this example, analysis is performed while varying the temperature of magnetized magnets, and then the influence on the torque waveform and magnetic flux density distribution is…

  3. [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.

  4. [JAC262] IPM Motor Thermal Demagnetization Analysis with Incomplete Magnetization of Dy Diffusion Magnets

    In this example, a motor using Dy diffused magnets the thermal demagnetization resistance of the Dy diffused magnets with a coercive force distribution when there is incomplete ma…

  5. Practical Power Circuit Design of Power Electronics Equipment and Analysis Evaluation of Power Inductors

    Tatsuya Hosotani, Murata Manufacturing Co., Ltd.

  6. [JFT024] Remote Execution of Analysis Using SSH

    This document shows how to set SSH on a local machine, how to execute on the local machine and how to import results from a remote machine to the local machine.

    • [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…

    • [JFT099] Mixing Manual Mesh and Auto Mesh

      In this document, how to import a mesh model in which quadrilateral elements have been set for some parts in Geometry Editor into JMAG-Designer and generate mesh for other parts w…

      • [JFT093] Shape Modification Using the Morphing Function (Moving Only Nodes on a Specified Edge)

        In this document, the procedure for moving only nodes in a mesh model on specified edges using the morphing function is presented.

        • [JFT100] Material Allotment per Element

          In this document, how to set a different material for each element of a part and how to create multiple cases with different material specifications for the elements is presented.

        • [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’…

        • [JFT092] Mesh Model Skew Deformation

          In this document, how to apply skew to a mesh model is presented.

          • [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.

          • [JFT082] Automatic Report Creation Including Contour Plots When Running Multi-case Calculations

            This document describes the method for outputting report files while calculating multiple cases.

          • [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.

          • [JFT083] Automating the Multi-Purpose File Export Tool with Command Lines

            This document describes the method for automating the multi-purpose file export tool.

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