ProductsJMAG Simulation TechnologySolver

Solver speed is directly associated with model accuracy and reliability. Finite element analysis comes down to solving very large matrices. JSOL has developed advanced techniques to solve these matrices faster and produce more consistent results.
JMAG users have some of the most advanced solver algorithms at their fingertips, and can be certain that JSOL will continue to adopt the latest calculation architecture within JMAG.


High speed processing and scalability are the two main goals of parallel processing. JMAG supports both shared and distributed memory processing and can incorporate the graphics processing unit (GPU) into calculations. Utilizing these architectures means that analyses with more than 10 million elements can be incorporated in a design cycle.

Parallelization Technology

JMAG's high parallel solver exhibits high performance and has answers to a wide range of problems for in practice. The highly versatile high parallel solver can be used in every magnetic field analysis model. A speed increase of more than 30 times was achieved in 128 parallel processes using various types of models.

Parallelization Technology

Convergence Acceleration

JMAG uses highly-effective iterative calculation methods for the linear and non-linear solver.
Cutting-edge acceleration technologies are continuously incorporated to obtain excellent convergence in all applications.

Time Period Correction Method (EEC)

The graph shows the torque history of an induction motor. In an analysis model where time constant will be long due to the effects of inductance and eddy current, it will take time to reach a steady state.
It is commonly known that EEC is effective in time reduction. JMAG's EEC makes effective use of the characteristics of magnetic field analysis and on top of the enhancements for the conventional EEC, time has been reduced for a wide model to reach the steady state.

Time Period Correction Method (EEC)

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