We conducted a coupled analysis of induction heating.
The analysis of induction heating shows an example of the eddy current and temperature field analysis (induction heating analysis) of a metal tube with a notch, when a coil carrying an alternating current of 500 kW at a frequency of 800 kHz is energized around the metal tube. The analysis model is created to include the object of analysis and the surrounding air portion. For more details, please download the catalog.
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【Features】 ○ Number of nodes: 5134 ○ Number of elements: 4400 ○ Analysis software: Dynamic magnetic field analysis software PHOTO-EDDYjω, thermal conduction analysis software PHOTO-THERMO ○ Analysis conditions → Relative permeability: Core 1000, metal tube 1 Electrical conductivity: Core 0 Sm-1, metal tube 1×107 Sm-1 Thermal conductivity: Core 10 Wm-1K-1, metal tube 403 Wm-1K-1, air 1 Wm-1K-1 Specific heat: Core 380 Jkg-1K-1, metal tube 385.35 Jkg-1K-1, air 1×103 Jkg-1K-1 Mass density: Core 5000 kgm-3, metal tube 8930 kgm-3, air 1×104 kgm-3 ○ Boundary conditions: → In the eddy current analysis, the axial circumferential surface is set as a symmetric boundary. In the temperature field analysis, the axial circumferential surface and the opening edge of the notch are set as a constant temperature boundary. ○ Input conditions for eddy current analysis → Eddy current analysis The alternating current was applied to the coil with a potential to achieve a power value of 500kW. The frequency value is 800kHz. ● For more details, please contact us or download the catalog.
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At Photon, we are developing "electromagnetic field analysis software" that models and simulates products and components utilizing electromagnetic phenomena on computers. In traditional design and development environments, the process has primarily revolved around trial and error through prototypes based on the experience of engineers and experiments with those prototypes. However, conducting experiments with actual prototypes and analyzing the results requires significant time and cost. Moving forward, transitioning from an experimental and prototype-based approach to an analysis-based design is a critical issue for improving productivity, and establishing simulation technology as the core of analysis-based design techniques is a challenge. 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 reduce the number of prototypes and development costs, shorten development periods in the manufacturing sites of our users, and ultimately support the enhancement of our users' competitiveness.