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High-speed, high-precision, spatial mesh-free electromagnetic field analysis software solver Magnetic field analysis ELF/MAGIC-ELF/MAGIC
High-speed, high-precision, spatial mesh-free electromagnetic field analysis software solver Magnetic field analysis ELF/MAGIC-Elf Co., Ltd.

High-speed, high-precision, spatial mesh-free electromagnetic field analysis software solver Magnetic field analysis ELF/MAGIC
Elf Co., Ltd.


About This Product

Features

■ No spatial mesh required (high-precision spatial magnetic field)

The finite element method treats potential as a variable. Therefore, elements are required not only for objects such as magnets and coils, but also for the entire spatial region of the analysis target. In contrast, ELF/MAGIC treats sources such as magnetic charge as variables. Therefore, analysis can be performed using elements only for objects with sources. Since there are no sources in space, elements are not required.

■ No boundary conditions required

In ELF/MAGIC, the analysis domain extends to infinity. Therefore, there is no need to specify boundary conditions.

■ Magnetic field calculation using analytical formulas

In ELF/MAGIC, element integration is performed using analytical formulas on the element surface rather than numerical integration over multiple points. This allows for highly accurate calculations even near the surface.

■ High-precision spatial magnetic field

In the finite element method, spatial magnetic field calculations are calculated from the spatial mesh potential, which reduces accuracy. However, ELF/MAGIC calculates the magnetic field directly from the source, so accuracy is not compromised.

■ High-precision force and torque

Maxwell stress is calculated from high-precision spatial magnetic fields, resulting in high accuracy.

■High Accuracy Even with Coarse Element Division

The magnetic field rapidly decreases outside an object. As a result, the potential changes in a complex manner outside the object. The potential used in the finite element method changes significantly outside the object. Therefore, spatial regions require a finer element division than the object's interior. Furthermore, because 3D magnetic fields extend in three directions, they change more rapidly than 2D magnetic fields, so 3D analysis requires a finer element division than 2D analysis. On the other hand, sources used in ELF/MAGIC exist only inside or on the surface of an object, not outside it. Even in places where the potential changes in a complex manner, if there is no source there, the element itself is unnecessary. Furthermore, source changes are gradual inside and on the surface of objects where elements are required. Therefore, ELF/MAGIC generally does not require as fine an element division as finite element method.

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    High-speed, high-precision, spatial mesh-free electromagnetic field analysis software solver Magnetic field analysis ELF/MAGIC

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1 Models of High-speed, high-precision, spatial mesh-free electromagnetic field analysis software solver Magnetic field analysis ELF/MAGIC

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High-speed, high-precision, spatial mesh-free electromagnetic field analysis software solver Magnetic field analysis ELF/MAGIC-Part Number-ELF/MAGIC

ELF/MAGIC

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