ProductsFEA Software for Electromechanical DesignJMAG-Designer [High-Speed Calculation]

Nonlinear Iterative Solver

This is a function that allows you to shorten calculation time when using a nonlinear material in a transient response analysis. When using this feature, we have seen approximately a threefold improvement in analysis speed compared to when it is not used.
This function is not recommended for either an analysis involving motion where the displacement per step is large, or for an analysis that does not use a current source in the circuit or the current condition. The procedure is as follows:

  1. Display [Nonlinear Calculation] under [Study Properties].
  2. Click the [Use High Speed Solver] check box.

A comparison of analysis times when using the high speed solver for nonlinear iterations
A comparison of analysis times when using the high speed
solver for nonlinear iterations

Parallel Solver

The parallel solver takes advantage of multicore and SMP systems to reduce the solution time.

Parallel Solver


Parallel Solver

High Parallel Solver

Higher electromagnetic field analysis using a high parallel solver.
With a model size of approximately 1,000,000 elements, 37 times the speed increase is achieved at 128 parallel processes.


IPM Motor
IPM Motor

3D transient response analysis
Number of elements: 1,021,817
No. Steps: 17


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