■Coupled Analysis (Dynamic Magnetic Field + Heat Conduction) EDDYjω & THERMO
PHOTO-EDDYjω & THERMO
This is a software for coupled analysis of magnetic fields/magnetic fields and heat conduction using the finite element method, performing static analysis and frequency response analysis.
This is a software for coupled analysis of magnetic fields/magnetic fields and heat conduction using the finite element method, capable of performing static analysis and frequency response analysis. It can handle three-dimensional, two-dimensional, and axisymmetric problems. ■□■Features■□■ ■Since it is integrated with the PHOTO series dedicated pre- and post-processing, data creation, analysis, and result processing can be performed as a series of operations. ■A revolutionary acceleration has been achieved through the combined use of edge element method and ICCG method (dozens of times faster than conventional finite element methods). ■Since it uses the finite element method, the solutions are stable, making it user-friendly even for beginners. ■The EDDYjω (magnetic field/magnetic field analysis module) and THERMO (heat conduction analysis module) are integrated, allowing for automatic transfer of heat generation density without the need for files. ■It is also possible to use EDDYjω and THERMO independently.
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basic information
■It is possible to perform analyses that take into account the temperature dependence of relative permeability and electrical conductivity at each time step in thermal conduction analysis. (Strong coupling) ■Linear, nonlinear, and anisotropic permeability can be considered. ■Analyses that take into account linear and anisotropic electrical conductivity can be performed. ■The temperature dependence of permeability and electrical conductivity can be considered. (3D) ■Nonlinear analyses with temperature-dependent thermal conductivity and specific heat can be performed. ■Electromagnetic forces acting on magnetic materials and currents are calculated using Maxwell's stress, Lorentz force, and nodal force methods. ■The slide interface allows for the handling of mutually moving objects. ■Analyses that consider eddy currents generated in conductors within a varying magnetic field can be performed. ■The effects of the skin effect on the primary side current can be taken into account. ■The skin layer creation function allows for easy creation of skin meshes. ■For other functions and details, please download the catalog or contact us.
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Applications/Examples of results
■□■Applicable Fields■□■ Fields that require simulation of phenomena involving eddy currents. Linear motors, magnetic heads, non-destructive testing (eddy current testing), induction heating, free electron lasers, induction machines, RFID-related applications, etc.
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Company information
At Photon, we are developing "electromagnetic field analysis software" that models and simulates products and components utilizing electromagnetic phenomena on a computer. In traditional design and development environments, the process has primarily revolved around trial and error through prototyping based on the experience of engineers and experiments with prototypes. However, conducting experiments using actual prototypes and analyzing the results requires significant time and cost. Moving forward, transitioning from an experimental and prototyping-based approach to an analysis-based design approach will be a crucial challenge for improving productivity, and establishing simulation technology as the core of analysis-based design techniques will be essential. In this context, Photon is developing and providing "analysis software" focusing on electromagnetic fields, as well as heat, vibration, and sound fields. By utilizing Photon's software, efficient development and design of various industrial products can be achieved. In this way, Photon aims to support users in reducing the number of prototypes, lowering development costs, and shortening development periods in their manufacturing environments, ultimately enhancing their competitiveness.