TR

Transient Magnetic (3D)

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  1. [JAC322] Loss Analysis of a Superconducting Generator

    This case study describes a quantitative loss evaluation for the field winding of a low-temperature superconducting generator that uses a superconducting analysis model.

  2. [JAC321] AC Loss Analysis of a Twisted-Stacked Superconducting Cable

    This case study evaluates the AC losses of a straight-stack and twisted-stack NbTi cable to verify how the different cable structures affect the size and mechanisms of the losses.…

  3. [JAC320] Voltage Characteristics Analysis of a No-Insulation NbTi Superconducting Coil

    In this example, an NbTi superconducting magnet for an MRI machine that has a no-insulation structure that has a stabilizing layer with contact between turns and an insulation str…

  4. [JAC304] Thermal Analysis of an Axial Flux Motor Accounting for Cooling

    This case study evaluates the temperature changes of each part of an axial flux motor with and without a cooling jacket during a WLTC drive cycle.

  5. [JAC316] AC Loss Analysis of a CORC Cable

    This case study evaluates the changes in losses produced in CORC cables with different pitches by a transverse magnetic field.

  6. [JAC315] Torque Analysis of an Axial Gap Motor Using a Halbach Array

    This case study sets the magnetization pattern for a Halbach array for a three-dimensional axial gap motor, and then compares it against a standard magnet arrangement. The results…

  7. [JFT197] Eddy Current Loss Analysis of Motor Magnets Using the Zooming Method

    This tutorial describes the procedures to run a multi-stage analysis using the vector potential boundary condition to obtain the eddy current losses.

    • [JAC310] Quench Characteristics Analysis of a Pancake Superconducting Coil

      This case study evaluates a pancake superconducting coil to obtain the temperature and current density variations.

    • [JFT207] Offline Optimization Using a Surrogate Model

      This tutorial describes the procedures to run an offline optimization using only a surrogate model created via an optimization in advance.

    • [JFT202] Analysis of a Superconductor

      This tutorial describes the procedures to run an analysis of a superconductor in JMAG.

      • [RTML-046] ALTERNATOR_01

        Type: ALTERNATOR | Stator(Outside Diameter): 140(mm) | Height: 45(mm) | Voltage: DC200(V) | Rotor/Mover: WF

      • [RTML-041] PMSTEP_01

        Type: PMSTEP | Stator(Outside Diameter): 60.0(mm) | Height: 24(mm) | Voltage: DC24(V) | Rotor/Mover: PM

      • [JFT201] Distributed Processing Using the JMAG Job System and Computers Running Windows

        This tutorial describes the procedures to distribute multiple cases from a local computer to a remote machine running Windows using the JMAG Job System.

        • [JFT198] Rapid Design Exploration Using Surrogate Models

          This document provides a sample file of a book with Excel macros that explore designs using surrogate models. This document describes how to use this book with Excel macros to obt…

        • [JAC219] Axial Gap Type Motor Cogging Torque Analysis

          In this example, presents an example of cogging torque analysis of an axial gap type motor.

        • [JAC293] Axial Gap Motor Geometry Optimization Using Surrogate Models

          In this example, the dimensions of an axial gap motor are optimized by using surrogate models, then the Pareto curves and the effect of reduction in calculation times when using s…

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