フォトン List of Products and Services

Analysis of transient response in 2D axisymmetric and 3D dynamic magnetic fields using the finite element method considering motion (Dynamic Magnetic Field Simulator) ■□■Features■□■ ■Since it is integrated with other PHOTO series modules, coupled analysis, such as obtaining temperature distribution from heat generation calculated by electromagnetic field analysis, can be easily performed. ■A revolutionary speedup has been achieved through the combined use of edge element method and ICCG method (dozens of times faster than conventional finite element methods). ■The use of the finite element method ensures stable solutions, making it safe for beginners to use. ■By incorporating a slide interface for 2D, axisymmetric, and 3D problems, the motion of objects can be easily handled. ■The motion of objects due to electromagnetic forces can be calculated in real-time by solving the equations of motion.

• Scientific Calculation and Simulation Software

The software for dynamic magnetic field analysis using the finite element method (magnetic field simulator) performs static analysis and transient response analysis. It can handle three-dimensional, two-dimensional, and axisymmetric problems. ■□■Features■□■ ■Since it is an integrated pre-post processor dedicated to the PHOTO series, data creation, analysis, and result processing can be performed as a series of operations. ■It is integrated with other PHOTO series modules, allowing for easy coupled analysis, such as obtaining temperature distribution from heat generation determined by electromagnetic field analysis. ■A revolutionary speed-up has been achieved through the combined use of edge element method and ICCG method (dozens of times faster than conventional finite element methods). ■The use of the finite element method ensures stable solutions, making it safe for beginners to use. ■When coupled with the thermal conduction analysis software PHOTO-THERMO, it is possible to calculate temperature distribution from Joule heating within conductors.

• Scientific Calculation and Simulation Software

Perform frequency response analysis Finite element method magnetic field analysis software (magnetic field simulator) ■□■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. ■It is integrated with other PHOTO series modules, allowing for easy coupled analysis, such as deriving temperature distribution from heat generation obtained through electromagnetic field analysis. ■A groundbreaking speedup has been achieved through the combined use of edge element method and ICCG method (dozens of times faster than conventional finite element methods). ■When a sine wave input is used and linear approximation holds, results can be obtained in a single calculation without the need for time-stepping calculations. ■Since it uses the finite element method, the solutions are stable, making it easy for beginners to use with confidence. ■Coupled calculations with thermal conduction analysis, stress analysis, and fluid analysis are easy to perform.

• Scientific Calculation and Simulation Software

Magnetic field (magnetic field) analysis software (simulator) using finite element method for static analysis ■□■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. ■ It is integrated with other PHOTO series modules, allowing for easy coupled analysis, such as obtaining temperature distribution from heat generation calculated by electromagnetic field analysis. ■ A revolutionary speedup has been achieved by combining edge element method and ICCG method. (Dozens of times faster than conventional finite element methods) ■ The use of finite element method ensures stable solutions, making it safe for beginners to use. ■ Coupled calculations with stress analysis and fluid analysis are easy.

• Scientific Calculation and Simulation Software

Perform static analysis and transient response analysis Electric field analysis software using the finite element method (electric field simulator) ■□■Features■□■ ■Since it is integrated with the dedicated pre/post of the PHOTO series, data creation, analysis, and result processing can be performed as a series of operations. ■It is integrated with other PHOTO series modules, so for example, coupled analysis can be easily performed to obtain temperature distribution from heat generation determined by electromagnetic field analysis. ■Using the ICCG method, calculations are fast, allowing for analysis on a personal computer. ■Since it uses the finite element method, the solutions are stable, making it safe for beginners to use.

• Scientific Calculation and Simulation Software

3D Frequency Response Analysis Software (Simulator) ■□■Features■□■ ■ Uses the ICCG method, allowing for fast calculations and analysis on a personal computer. ■ Utilizes the finite element method, ensuring stable solutions, making it user-friendly even for beginners. ■ Capable of coupled calculations with electromagnetic field analysis. ■ Can simultaneously perform vibration analysis and sound field analysis.

• Scientific Calculation and Simulation Software

■ Features ■ ■ Uses the ICCG method, allowing for fast calculations and analysis on a computer. ■ Utilizes the finite element method, ensuring stable solutions that can be safely used by beginners. ■ Capable of coupled calculations with electromagnetic field analysis.

• Scientific Calculation and Simulation Software

The "PHOTO series" offers analysis solvers that utilize the most suitable simulation methods for each broad area, ranging from high-frequency electromagnetic waves to low-frequency electric and magnetic fields, according to the analysis theme. Unlike other commercial software packages that handle all phenomena with a single analysis solver, we use the most appropriate analysis solver for the purpose, resulting in high analysis accuracy and detailed responsiveness to needs. Additionally, since you can select only the necessary modules suitable for the problem, the implementation costs can be kept economical. Functionality can also be easily expanded by adding modules, and by combining them, it is possible to handle coupled analyses such as heat generation due to eddy currents and stress or deformation due to electromagnetic forces. All products support three-dimensional problems, and the transient response analysis module can handle nonlinear materials.

• Other Software

The magnetic field and thermal coupling analysis system "PHOTO-Series" is a dedicated module for magnetic field-thermal coupling analysis that combines dynamic magnetic field analysis and thermal conduction analysis. Since the transfer of heat generation density is automatically performed without the need for files, even beginners can confidently conduct strong coupled analysis (bidirectional). 【Examples of Applications】 ◆ Quenching of gears through induction heating ◆ Induction heating analysis of steel plates (coupled analysis of magnetic field and heat) ◆ Analysis of induction heating… and more 【For more details, please download the catalog or feel free to contact us】 　　　　　↓　↓　↓　　　　　　　　　　　　↓　↓　↓

• Other Software

The electromagnetic field analysis software "PHOTO-Series" is a simulation tool that can visualize magnetic field distribution and eddy current density distribution. It also analyzes the eddy current deep flaw detection method, which is one of the non-destructive testing methods for detecting defects. 【Features】 ● Each product is low-cost, allowing for the construction of systems composed of numerous modules, including coupled problems with electromagnetic field analysis, heat conduction, stress, and fluid analysis, at a low price. ● Each product is integrated with dedicated pre- and post-processing tools, equipped only with the necessary functions for electromagnetic field analysis, making it easy for beginners to operate smoothly. ● An academic price is available for use in educational institutions (half the regular price). ◆ If you are interested, please contact us via the 'Contact Form'.

• Other Software
• Other analytical equipment

2D axisymmetric and 3D heat conduction analysis simulator using the finite element method ■□■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 single operation. ■ It is integrated with other PHOTO series modules, allowing for easy coupled analysis, such as determining temperature distribution from heat generation obtained through electromagnetic field analysis. ■ It uses the ICCG method, enabling fast calculations and analysis on a personal computer. ■ Since it employs the finite element method, the solutions are stable, making it safe for beginners to use. ■ Coupled calculations with stress analysis and fluid analysis are easy to perform.

• Scientific Calculation and Simulation Software

Three-dimensional electric field (electric field) analysis software using boundary element method for static analysis (electric field simulator) ■□■Features■□■ ■You can create an analysis model without creating an air region. ■Since it is integrated with the PHOTO series dedicated pre/post, data creation, analysis, and result processing can be performed as a series of operations. ■You can create display elements to evaluate the analysis values in space.

• Scientific Calculation and Simulation Software

Magnetic field (magnetic field) analysis software (simulator) using the magnetic moment method for static analysis ■□■Features■□■ ■ You can create an analysis model without creating an air region. ■ It is integrated with the PHOTO series dedicated pre-post, allowing for a seamless operation from data creation to analysis and result processing. ■ By setting the analysis type to an inverse problem, it is possible to infer the magnetization of a magnetic material from the magnetic flux density distribution file. ■ You can create display elements to evaluate the analysis values in space.

• Scientific Calculation and Simulation Software

■ Magnetic field/magnetic field analysis software (magnetic field simulator) using a combination of finite element method and H-method, capable of performing static analysis and transient response analysis. ■ Can handle three-dimensional problems. ■□■ Features ■□■ ■ Can create analysis models without creating air regions. ■ Integrated with the PHOTO series dedicated pre- and post-processing, allowing data creation, analysis, and result processing to be performed as a single operation. ■ Achieves groundbreaking speed improvements through the combination of edge element method and ICCG method (dozens of times faster than conventional finite element methods). ■ Provides stable solutions using finite element method, making it safe for beginners to use.

• Scientific Calculation and Simulation Software

■ Magnetic field/magnetic field analysis software (magnetic field simulator) using a combination of finite element method and H-method, capable of performing static analysis and frequency response analysis. ■ Can handle three-dimensional problems. ■□■ Features ■□■ ■ Can create analysis models without creating air regions. ■ Integrated with the PHOTO series dedicated pre- and post-processing tools, allowing data creation, analysis, and result processing to be performed as a single operation. ■ Achieves revolutionary speedup through the combination of edge element method and ICCG method (dozens of times faster than conventional finite element methods). ■ Provides stable solutions using finite element method, making it safe for beginners to use.

• Scientific Calculation and Simulation Software

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 transient 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 groundbreaking speedup has been achieved through the combined use of edge element method and ICCG method (dozens of times faster than conventional finite element methods). ■The use of finite element method ensures stable solutions, making it safe for beginners to use. ■Since EDDY (magnetic field analysis module) and THERMO (heat conduction module) are integrated, the transfer of heat generation density is automatically executed without the need for files. ■It is also possible to use EDDY and THERMO independently.

• Scientific Calculation and Simulation Software

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 speed-up has been achieved through the combined use of edge element method and ICCG method (tens of times faster than conventional finite element methods). ■The use of finite element method ensures stable solutions, making it user-friendly even for beginners. ■Since EDDYjω (magnetic field analysis module) and THERMO (heat conduction analysis module) are integrated, the transfer of heat generation density is executed automatically without the need for files. ■It is also possible to use EDDYjω and THERMO independently.

• Scientific Calculation and Simulation Software

Perform static analysis and frequency response analysis Electric field analysis software using the finite element method (Electric field simulator) ■□■Features■□■ ■Since it is integrated with the dedicated pre/post of the PHOTO series, data creation, analysis, and result processing can be performed as a series of operations. ■It is integrated with other PHOTO series modules, allowing for easy coupled analysis, such as obtaining temperature distribution from heat generation determined by electromagnetic field analysis. ■Using the ICCG method, calculations are fast, enabling analysis on a personal computer. ■Since it uses the finite element method, the solutions are stable, making it safe for beginners to use.

• Scientific Calculation and Simulation Software

"PHOTO-EDDY+THERMO" or "PHOTO-EDDYjω+THERMO" is a dedicated module for coupled analysis that combines magnetic field analysis and thermal conduction analysis. The transfer of heat generation density is automatically performed without the need for files, allowing even beginners to confidently conduct strong coupled analysis (bidirectional). [Examples of Applications] ◆ Quenching of gears by induction heating ◆ Induction heating analysis of steel plates (coupled analysis of magnetic field and heat) ◆ Analysis of induction heating… and more [For more details, please download the catalog or feel free to contact us] 　　　　　↓　↓　↓　　　　　　　　　　　　↓　↓　↓

• Non-destructive testing

The electromagnetic wave analysis of the waveguide using the slide interface assumes that the boundaries of the analysis target are surrounded by perfect conductors, and calculates the electromagnetic field inside the waveguide formed by the electric field input from the lower convex part. For more details, please download the catalog.

• Scientific Calculation and Simulation Software

The analysis of electromagnetic waves in parallel plates using a slide interface was conducted for plane waves propagating in an air region sandwiched between metal plates (infinite parallel plates, perfect conductors) arranged above and below. This analysis was performed using a non-connected mesh (hereafter referred to as a non-connected mesh) with the slide interface applied. For more details, please download the catalog.

• Scientific Calculation and Simulation Software

The porous directional coupler is a coupler with numerous coupling holes created in two waveguides (WRJ-10) that share the E-plane, demonstrating good directionality over a wide bandwidth. We analyzed the electromagnetic waves inside the waveguide when 10 GHz microwaves (TE10) were incident at the ports of this waveguide. The diameter of the holes is larger closer to the center, and the center positions of the holes are arranged at intervals of one-quarter of the wavelength inside the tube. For more details, please download the catalog.

• Scientific Calculation and Simulation Software

The number of nodes in the microwave analysis is 2494, and the number of elements is 1956. The analysis conditions are as follows: relative permittivity: real part: air 1, dielectric 40; imaginary part: air 0, dielectric -5; relative permeability: real part: air 1, dielectric 1; imaginary part: air 0, dielectric 0. For more details, please download the catalog.

• Scientific Calculation and Simulation Software

If metal is installed near an RFID card, the electromotive force generated in the card's circuit by the external primary coil is significantly reduced due to the demagnetizing effect from the metal. To suppress this demagnetizing effect, we analyzed the changes in electromotive force when a magnetic sheet is attached to the card's surface using Photo-Eddyjω. For more details, please download the catalog.

• Scientific Calculation and Simulation Software

The eddy current testing (non-destructive testing) using the external field method has a significant analytical symmetry divided into the conductor plate and the probe. The probe consists of two types of coils: an excitation coil and a differential detection coil. We calculated the eddy current distribution when a current with a frequency of 500 Hz was applied to the excitation coil of the probe, as well as the induced electromotive force in the differential detection coil. For more details, please download the catalog.

• Scientific Calculation and Simulation Software

The calculation of electromagnetic force in the plunger model was performed for the plunger model proposed by the Institute of Electrical Engineers for electromagnetic force verification, calculating the electromagnetic force acting on the center pole when current flows through the coil, as well as the magnetic flux density in various parts of the model. For more details, please download the catalog.

• Scientific Calculation and Simulation Software

The number of nodes in the analysis of the thin film head is 65,670, and the number of elements is 61,089. The analysis conditions include the electrical conductivity of the magnetic material at 5×10^6 [Sm-1], and the magnetic properties of the magnetic material were based on the relationship between magnetic flux density and magnetic field (B-H curve) shown in the figure. For more details, please download the catalog.

• Scientific Calculation and Simulation Software

The analysis case of hinge-type electromagnetic relays requires mesh division of space in the finite element method. Therefore, handling the motion of objects in the finite element method has been considered a very difficult category of analysis, as it necessitates the manipulation of meshes, including spatial meshes. In the PHOTO-Series, we have newly developed a unique analysis function that automatically deforms the spatial mesh into an optimal shape according to the motion of the object, thus solving this problem. For more details, please download the catalog.

• Other Software

The claw pole motor is divided into the rotor part and the stator part, each having a structure as shown in the figure. By incorporating the magnetization of the permanent magnet obtained through pre-magnetization analysis, the rotor is rotated in an unloaded state to perform torque analysis. Although this is an analysis involving rotation, it can be conducted without regenerating the air mesh of the gap (the space between the rotor and stator) using PHOTON's uniquely developed new slide interface. For more details, please download the catalog.

• Scientific Calculation and Simulation Software

The analysis of the actuator involves examining the forces that occur between the driver and the stator when the driver, composed of magnets and magnetic materials, is shifted axially by a differential z [mm]. For more details, please download the catalog.

• Scientific Calculation and Simulation Software

The analysis of capacitance is shown below with shape data created from planar elements of the outer surfaces of each component. The number of nodes is 1112, and the number of elements is 1064. Since the boundary element method is used, a mesh for air is not required. The analysis calculations were performed using the electric field analysis software PHOTO-VOLTBM. For more details, please download the catalog.

• Scientific Calculation and Simulation Software

We analyzed the electric field distribution between the anode and cathode when 1V and -1V were applied, respectively, in a vacuum. It is assumed that the potential does not vary with time. The analysis module used is PHOTO-VOLT. Since the electrodes are conductors, the moment the potential is applied, charges move to the surface of the electrodes. Therefore, the potential is set at the surface of the electrodes, and modeling the interior of the electrodes is no longer necessary. (Only the space in the vacuum will be modeled.) For more details, please download the catalog.

• Scientific Calculation and Simulation Software

PTC resin has the property of increasing electrical resistance as the temperature rises (temperature dependence). We conducted an analysis of a heater that utilizes this property. This heater has the characteristic that as the temperature rises, the intrinsic resistance of the PTC resin increases, limiting the current, so it does not exceed a certain temperature. We will perform a current distribution analysis when a voltage of 100[V] is applied to the electrode terminals of the heater. For more details, please download the catalog.

• Scientific Calculation and Simulation Software

The analysis of induction heating of a steel plate (coupled analysis of magnetic field and heat) involves calculating the eddy currents flowing in the steel plate generated by the magnetic field created by three-phase current, and then determining the heat distribution caused by these eddy currents. Next, we analyze heat conduction based on the calculated heat generation. For more details, please download the catalog.

• Other analytical equipment

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.

• Other analytical equipment

The number of nodes for the stress analysis of the elastic body is 2271, and the number of elements is 1400. For more details, please download the catalog.

• Scientific Calculation and Simulation Software

The induction heating of gears for hardening was analyzed for cases where the relative permeability depends on temperature (strong coupling) and where it does not depend (weak coupling). For more details, please download the catalog.

• Other analytical equipment