3D static current distribution computation for different types of current (incl. Supercoducting) leads


Completed orders:

Efremov Institute (St. Petersburg, Russia) – MRI tomograph
Efremov Institute (St. Petersburg, Russia) - MHD-generator magnets
Efremov Institute (St. Petersburg, Russia) - Spectrometer magnets


The special code is a well-proven integrated software designed for numerical simulation and analysis of 3D static current distribution. An efficient calculation alghorithm enables a versatile analysis of static currents using medium-scale computers. The numerical simulation provides a desired accuracy with the allowance for complex electromagnetic system geometry and nonlinear effects dictated by material properties.

The numerical simulation algorithm is based on the classical electric scalar potential conception, finite-element method and symmetric successive overrelaxation method combined with a polynomial acceleration of a convergence rate.

Special calculation procedures offer:

- detailed Joule heat distribution that allows combined electromagnetic-thermal calculations with a single finite-element mesh;
- current calculation through arbitrary surfaces for near-realistic modelling and additional accuracy control from integral characteristics;
- 1000?10,000,000 node mesh is possible for field analysis; so near full-scale models can be taken into account.
- mid-runtime full-range precise calculations are allowed on any state-of-art PC.

Applications:

- Accelerator magnets
- Fusion and MHD-generator magnets
- Spectrometer magnets
- MRI-magnets
- Experimental and diagnostic devices for scientific research
- Generators, motors
- Superconducting cables and applications



More details on demand





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