Multiphysics

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  1. 254 – Vibration Analysis of Oil-Immersed Large Transformer

    In this example, evaluating vibration caused by electromagnetic excitation in a large transformer. Since large transformers are oil-cooled, in this example the oil, which is the f…

  2. 20 – Sound Pressure Analysis of an SPM Motor

    This Application Note shows an example of an evaluation of a reactor’s sound pressure, when acquiring electromagnetic force generated by a stator core for a SPM motor and linking …

  3. [L-MU-91] NVH analysis of EV drivelines with JMAG and Romax Nexus

    NVH is the one of most critical issues in the drivelines development of EV/ HEV. There are several points to be considered for the NVH analysis of the driveline. To evaluate the N…

  4. 18 – Thermal Analysis of a Motor

    This Application Note explains how to evaluate a motor’s temperature distribution by creating a thermal analysis model that can investigate the loss analysis and temperature distr…

  5. 208 – High Frequency Induction Hardening Analysis Accounting for Deformation (Abaqus Link)

    This document introduces evaluates how heating ranges change depending on the deformation amount at high temperatures and deformation during heating, with heat generation analysis…

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

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

  7. [JFT056] Method of Using Scripts for Outputting Teeth Excitation, Torque Ripple (2D)

    In this document, sample data and a procedure are presented for learning how to use a teeth excitation force script and a torque ripple output script.

  8. 228 – Induction Motor Thermal Analysis

    In this example, evaluating induction motor temperature distribution.

  9. 251 – Alternator Vibration Analysis

    In this example, the electromagnetic force generated in the stator core of a claw pole alternator is obtained, and acceleration is evaluated with an electromagnetic force - struct…

  10. 218 – High-Frequency Induction Hardening Analysis Accounting for Deformation

    In this example, using the JMAG magnetic field - thermal stress coupled analysis function, analysis is performed evaluating gear deformation from induction heat hardening.

  11. [L-TR-44] Winding Vibration Analysis of a Power Transformer

    Winding vibration originating from a transformer is a vibration phenomenon that uses Lorentz force as the vibration force, which occurs when flux leakage from the winding works on…

  12. [L-OP-61] Smooth and robust optimization process in JMAG

    The optimization is indispensable in machines design. Especially the optimization must consider not only the magnetic design issues but also the mechanical and the thermal design …

  13. Analyzing Permanent Magnet Motors with Magnetic Field + Structural Coupling Using PSL (Power Simulation Licenses)

    Makoto Matsushita, Toshiba Infrastructure Systems & Solutions Corporation / Takashi Nakaoka, JSOL Corp.

  14. Development of a Simulation Method for Electromagnetic Stirring in Levitation Melting Furnace Using a JMAG-STAR-CCM+ Two-Way Coupled Analysis

    Asako Kamimoto, Daido Steel Co., Ltd. / Shinsuke Inoue, Star Info Tech Co.,Ltd.

  15. Electromagnetic Field – Thermal Stress Coupled Analysis and Experiment Verification in High Frequency Induction Hardening

    Yohei Awata, Denki Kogyo Co.,Ltd.

  16. Analysis of the Electromagnetic NVH of Electrical Machines

    Stephan Guenther, AVL Software and Functions GmbH

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