Multiphysics
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[JAC205] Analyzing the Torque Characteristics of IPM Motors Using a Thermal Equivalent Circuit
Here, we confirm a situation where temperature increases due to eddy current of the iron loss and magnet, which causes demagnetization of the magnet and torque reduction.
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[JFT046] Analysis Group Inheritance Using an Analysis Template
In this document, how to set analysis groups using an analysis template is explained.
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[JFT022] File Export of a Physical Quantity by Multi-Purpose File Export Tool
This document shows how to export one physical quantity from JMAG using a multi-purpose file export tool.
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[JFT015] Procedure for Two Way Coupled Analysis with JMAG and STAR-CCM+ Taking Thermal Fluid into Account (Ver17.0 and After)
This document presents the procedure for two way coupled analysis considering thermal fluid by using JMAG and STAR-CCM+.
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[JFT021] Setting Magnet Material with Coercive Force Distribution and Residual Magnetic Flux Distribution Considering Temperature Dependence
This document describes how to set a magnet material with coercive force and residual magnetic flux density taking into account temperature dependence.
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[JAC018] Thermal Analysis of a Motor
In this example, how to evaluate a motor's temperature distribution by creating a thermal analysis model that can investigate the loss analysis and temperature distribution in ord…
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[JFT067] Preview of Output Electromagnetic Force Using the Multi-Purpose File Export Tool
In this document, how to preview output electromagnetic force distributions using the multi-purpose file export tool is presented.
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[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…
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[W-VI-97] Correlation Analysis for Matching Stiffness between Actual Machine and Analysis Model
If vibration can be estimated with high accuracy, the cost of prototype and testing can be reduced, and thus the reduction of the overall product development time is achievable.
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[JFT157] How to Output the Physical Quantities of Multiple Cases to Files in Batches by Using the Multi-Purpose File Export Tool
This document describes how to output the physical quantities of multiple cases in batches by using the Multi-Purpose File Export tool.
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[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…
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[JAC017] Inductance Analysis of an IPM Motor
This Application Note explains how to obtain the current phase angle characteristics of a dq axis inductance that accounts for magnetic saturation and flux leakage in an IPM motor.
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[JAC138] Vibration Analysis of an SR Motor
This Application Note presents an example of how to obtain the electromagnetic force generated in the stator core of an SR motor and evaluate the sound pressure by linking it to t…
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Electric Pump Vibration Analysis (Establishment of the Magnetic Field-Structural Coupled Analysis Method)
Takafumi Seki, Panasonic Corporation
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Vibration Prediction of Permanent Magnet Synchronous Motors by Aid of JMAG
Toru Mizota, YANMAR HOLDINGS CO., LTD.
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Application of Electromagnetic Field and Structural Coupled Analysis to Transformer
Hayato Naojima, Fuji Electric Co., Ltd.
