Analysis software Product List and Ranking from 293 Manufacturers, Suppliers and Companies

■Magnetic Field Analysis Software (Dynamic Magnetic Field / Transient Response) EDDY

EDDY: Transient response analysis software for 2D axisymmetric and 3D dynamic magnetic fields using the finite element method.

The software for 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 tool 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 deriving temperature distribution from heat generation obtained through electromagnetic field analysis. ■A revolutionary speedup 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 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.

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■Magnetic Field Analysis Software (Dynamic Magnetic Field / Frequency Response) EDDYjω

Frequency response analysis software for dynamic magnetic fields using the finite element method EDDY jω

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-post, 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 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 safe for beginners to use. ■Coupled calculations with thermal conduction analysis, stress analysis, and fluid analysis are easy.

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3D stress analysis software (frequency response) ELASjω

Finite element method software (simulator) for elastic vibration analysis performing frequency response analysis.

3D Frequency Response Analysis Software (Simulator) ■□■Features■□■ ■ Uses the ICCG method, allowing for fast calculations and analysis on a PC. ■ Utilizes the finite element method, ensuring stable solutions that are safe for beginners to use. ■ Capable of coupled calculations with electromagnetic field analysis. ■ Can perform vibration analysis and acoustic field analysis simultaneously.

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3D Stress Analysis Software (Transient Response) ELAS

Finite element method software (simulator) for elastic stress analysis conducting transient response analysis.

■ 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.

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[Case Study] Electromagnetic Wave Analysis of Waveguides Using Slide Interfaces

Analysis of applying a slide interface to a non-connected mesh.

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.

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[Analysis Case] Analysis of a Microwave Oven

Below is an example of the analysis of electromagnetic waves inside a microwave oven.

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.

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[Analysis Case] Analysis of the Actuator

The subject of analysis is the actuator.

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 displaced by a differential z [mm] in the axial direction. For more details, please download the catalog.

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Analysis Case: Analysis of Capacitance

This shows an example of capacitance analysis through electric field analysis between the iron core and the coil.

The analysis of capacitance is shown below with shape data created from planar elements for 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.

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[Analysis Case] Electric Field Analysis Between Electrodes

The electric field analysis between the electrodes was conducted using an axisymmetric model.

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 on the electrode surface, and modeling the interior of the electrodes is no longer necessary. (Only the space in the vacuum is modeled.) For more details, please download the catalog.

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[Analysis Case] Analysis of PTC Resin Heater

Analyzing the property that electrical resistance increases as temperature rises.

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 inherent 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.

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[Analysis Case] Induction Heating Analysis of Steel Plates (Coupled Analysis of Magnetic Field and Heat)

The target of the analysis is a steel plate penetrated by three-phase alternating current lines.

The analysis of induction heating of a steel plate (coupled analysis of magnetic field and heat) determines the distribution of heat generation due to eddy currents flowing in the steel plate created by a three-phase current magnetic field. Next, thermal conduction is analyzed based on the calculated heat generation. For more details, please download the catalog.

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[Analysis Case] Stress Analysis of Elastic Bodies (Frequency Response)

As an example of stress analysis, we present a stress analysis of an elastic body with a bell shape.

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.

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[Case Study] Induction Heating for Gear Hardening

We will apply a time-varying current and determine the heat generation density distribution and temperature distribution of the gear.

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 on temperature (weak coupling). For more details, please download the catalog.

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Case distribution! Software for strong coupled analysis of dynamic magnetic fields and heat conduction that can be used by beginners.

Case study collection now available! Analysis software that can automatically perform strong coupling analysis (bidirectional).

The magnetic field and thermal coupled analysis system "PHOTO-Series" is a dedicated module for magnetic field-thermal coupled 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 by induction heating ◆ Induction heating analysis of steel plates (coupled analysis of magnetic field and heat) ◆ Analysis of induction heating, etc. 【For more details, please download the catalog or feel free to contact us】　　　　　↓　↓　↓　　　　　　　　　　　　↓　↓　↓

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Thermal Conductivity Analysis Software THERMO

Finite Element Method Thermal Conduction Analysis Software (Simulator)

2D Axisymmetric and 3D Heat Conduction Analysis Simulator using Finite Element Method ■□■Features■□■ ■ Since it is an integrated pre-post tool 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 calculated by electromagnetic field analysis. ■ It uses the ICCG method, making calculations fast and enabling analysis on a personal computer. ■ Since it employs the finite element method, the solutions are stable, making it user-friendly even for beginners. ■ Coupled calculations with stress analysis and fluid analysis are easy to perform.

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■Electric Field Analysis Software (Boundary Element Method) VOLTBM

3D electric field analysis software (electric field simulator) using the boundary element method *No air mesh required.

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 the space.

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■ Magnetic field analysis software (combined method, frequency response) EDDYTMjω

3D magnetic field analysis software (magnetic field simulator) using a combination of finite element method and H-method *No air mesh required.

■ Magnetic field/magnetic field analysis software (magnetic field simulator) using a combination of the 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, 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 the finite element method, making it safe for beginners to use.

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■Electric field analysis software (frequency response) VOLTjω

Frequency response electric field analysis software using the finite element method.

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 PHOTO series dedicated pre- and post-processing, data creation, analysis, and result processing can be performed as a continuous operation. ■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.

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[Analysis Case] Electromagnetic Field Analysis of Polyethylene-Filled Waveguides

Here is an example of a comparison between the obtained reflection coefficient from the analysis results and the theoretical values!

When a dielectric such as polyethylene is filled in a rectangular waveguide, reflections of electromagnetic waves occur at the air interface. Considering a system where polyethylene is filled in part of a rectangular waveguide of standard WRJ-5, the distribution of electromagnetic waves was analyzed using the finite element method. As a result, it was found that the absolute value of the electric field on the polyethylene side is constant, indicating that no reflection occurs at the output surface (the impedance boundary is correctly set). [Case Summary] ■ Analysis Module: PHOTO-WAVEjω ■ Analysis Results - It is evident that no reflection occurs at the output surface since the absolute value of the electric field on the polyethylene side is constant (the impedance boundary is correctly set). - In the calculation of the scattering matrix, the characteristic impedances of air and polyethylene were set as ZAir = 279.052Ω and ZPE = 156.987Ω. *For more details, please refer to the related links or feel free to contact us.

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[Analysis Case] Input Impedance Analysis of a Dipole Antenna

Set impedance boundaries at the model boundary! Here are examples compared with the results of the moment method.

We will introduce a case study analyzing the input impedance of a dipole antenna using the electromagnetic wave analysis software "PHOTO-WAVEjω." The antenna has a diameter of 1mm, a length of 60.5mm, and a gap of 0.5mm. An impedance boundary was set at the model boundary. The antenna was treated as a perfect conductor. 【Case Overview】 ■ Software Used: PHOTO-WAVEjω ■ Analysis Conditions - An impedance boundary was set at the model boundary - The antenna was treated as a perfect conductor *For more details, please refer to the related links or feel free to contact us.

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[Case Study] Photonic Crystal Optical Waveguide (Electromagnetic Field Analysis)

Conducting electromagnetic wave analysis using the finite element method! Introducing a case study of an L-shaped optical waveguide.

Photonic crystals are structures that can control light by periodically arranging multiple dielectrics and other materials. Electromagnetic wave analysis was conducted using the finite element method. The optical waveguide consists of periodically arranged dielectric rods, and light passes through areas where there are no dielectric rods. The radius of the rods, r, and the period of the rods, a, are set as r = 0.18a, and the electric field component parallel to the dielectric rods was input. 【Case Overview】 ■ Software Used: PHOTO-WAVEjω ■ Analysis Conditions - The radius of the rods, r, and the period of the rods, a, are set as r = 0.18a (Wavelength λ: 1.55μm, Refractive index n: 3.4) - Impedance boundary conditions are set on the sides - The electric field component parallel to the dielectric rods was input *For more details, please refer to the related links or feel free to contact us.

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[Analysis Case] Analysis using automatic load condition setting function (TE wave, TM wave)

Specify a set of nodes that are on the same plane! Calculate the electric field at each node and set it as the loading condition.

In versions prior to Ver8.0 of "PHOTO-WAVEjω," it was necessary to set the electric field (3 components) at nodes or the current density (3 components) at elements as load conditions. Since Ver8.2, a feature has been added to automatically set these load conditions. Users can specify a set of nodes that are on the same plane, and by simply inputting a few parameters, the program calculates the electric field at each node and sets it as the load condition. [Issues] ■ In versions prior to Ver8.0 of "PHOTO-WAVEjω," it was necessary to set the electric field at nodes or the current density at elements as load conditions. ■ When setting the electric field in a rectangular waveguide, it was necessary to set each electric field component from the coordinates of each node, which was a cumbersome task for users. *For more details, please refer to the related links or feel free to contact us.

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[Analysis Case] Magnetic Field Analysis of Gear Sensors

Check how the magnetic field distribution changes when the electrical conductivity, rotation speed, and position of the gears are altered!

When a magnet is brought close to a gear made of a magnetic material, the distribution of the surrounding magnetic field changes depending on the position and rotation speed of the gear. A permanent magnet was placed near the rotating gear, and the changes in the surrounding magnetic field were analyzed. As a result, in the comparison of magnetic flux density due to rotation speed, the gear rotating at high speed exhibited a larger magnetic field along the edge of the gear, and a magnetic field due to eddy currents remained even when it was away from the magnet. 【Case Summary】 ■ Analysis Type: 3D Nonlinear Transient Magnetic Field Analysis ■ Analysis Module: PHOTO-EDDY *For more details, please refer to the related links or feel free to contact us.

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[Analysis Case] Magnetic Field Analysis of a Transformer

Finite element division of the iron core and primary/secondary windings! A node current of 1A at 1000Hz was applied.

This is an introduction to a case study analyzing the magnetic flux density distribution, self-inductance, and mutual inductance of a transformer composed of primary and secondary windings and a magnetic circuit (iron core) when excited. The software "PHOTO-EDDYTMjω" was used. A current of 1A at a frequency of 1000Hz was applied to the primary and secondary windings. Additionally, the number of nodes was 18,118, and the number of elements was 13,648, with the shape modeled in three dimensions as a full model. [Case Overview] ■ Software Used: PHOTO-EDDYTMjω ■ Analysis Conditions - Model using iron core and primary/secondary windings - Applied a node current of 1A at 1000Hz to the primary and secondary windings *For more details, please refer to the related links or feel free to contact us.

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[Analysis Case] Inductance Analysis of a Solenoid with a Circular Core

The error in the analysis result is -1.69%! Analysis is possible with a conductor-only mesh, without the need for an air mesh.

We will introduce the analysis results of current distribution (real part and imaginary part) and self-inductance. The mesh scale consists of 11,200 elements and 15,088 nodes. Using the magnetic field analysis module "PHOTO-EDDYTMjω," it is possible to analyze with a mesh of only conductors, eliminating the need for an air mesh. 【Case Overview】 ■ Software Used: PHOTO-EDDYTMjω ■ Analysis Conditions ・ Current Value: 1[A] ・ Frequency: 1000[Hz] *For more details, please refer to the related links or feel free to contact us.

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[Analysis Case] Inductance Analysis Between Conductors

Analyze the eddy currents flowing between two conductors! Using the frequency response magnetic field analysis software "PHOTO-EDDYTMjω".

We will introduce the analysis results of eddy current distribution, self-inductance, and mutual inductance. The analysis was conducted for three cases: only conductor 1, only conductor 2, and both conductors 1 and 2 carrying current. The mesh scale consists of 3,200 elements and 4,800 nodes. Using the magnetic field analysis module "PHOTO-EDDYTMjω," it is possible to perform the analysis with a mesh of only the conductors, eliminating the need for air mesh. [Case Overview] ■ Software Used: PHOTO-EDDYTMjω ■ Analysis Conditions - Current Value: 1[A] - Material Properties: Relative Permeability 1.0, Electrical Conductivity 1.0×10^6[S/m] - Frequency: 1.0[kHz] *For more details, please refer to the related links or feel free to contact us.

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[Analysis Case] Electromagnetic Field Analysis of Wireless Power Transfer (Electromagnetic Induction Method)

Introduction of analysis examples of wireless power transmission using electromagnetic induction method.

In recent years, research and development of wireless power transmission technology, which transmits power wirelessly, has been conducted. First, as a basic model, we consider two coils as shown in the left diagram. The transmitting coil and the receiving coil are arranged vertically, and circuit elements are connected to the coils. On our company website, we introduce analysis examples of wireless power transmission using electromagnetic induction. For more details, please refer to the related links below. 【Case Overview】 ■ Software Used: PHOTO-EDDYjω ■ Analysis Results ・Self Inductance: 358.7 [uH] ・Mutual Inductance: 38.4 [uH] *For more details, please check the related links or feel free to contact us.

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[Analysis Case] Magnetic Field Analysis of Concentrated Winding IPM Motor

The electromagnetic steel sheet uses a B-H curve equivalent to 35A300! The benchmark model employs a concentrated winding stator.

IPM motors have a structure in which magnets are embedded in the rotor, allowing for the utilization of both magnetic torque and reluctance torque, making them widely used as high-efficiency motors. In this analysis, we examined the induced voltage in an unloaded state and the torque waveform under load conditions. The magnets are input with a magnetization vector, and the coil current is input as current density. The current density is set with a time point sequence of a three-phase AC waveform. By setting the rotational speed at the nodes that make up the rotor, rotation is taken into account. [Case Overview] ■ Analysis Type: 2D Nonlinear Magnetic Field Analysis ■ Software Used: PHOTO-MAG *For more details, please refer to the related links or feel free to contact us.

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[Case Study] Magnetic Field Simulation Considering Hysteresis

The input method is simple and user-friendly! We will also introduce examples of investigating the behavior of hysteresis in a rotating magnetic field.

The "hysteresis model using free energy" developed by our company incorporates the free energy of magnetic materials obtained through thermodynamic considerations and the movement of magnetic walls as a friction model. This approach is based on physics rather than a mathematical model. Methods such as ICCG and Newton-Raphson can be directly utilized, allowing for improved representation of hysteresis curves, including minor loops, and enabling vectorization (magnetic anisotropy). In the calculation examples using this method, we will verify whether hysteresis curves that can be expressed mathematically can be reproduced through simulation. We focused on analyzing a single component. If you are interested in magnetic field analysis considering hysteresis, please feel free to contact us. [Case Summary] ■ Software Used: PHOTO-MAG *For more details, please refer to the PDF document or feel free to contact us.

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[Analysis Case] Electric Field Simulation of Capacitive Sensors

The software used is PHOTO-VOLT or VOLTjω! Move the electrodes based on the detection body for analysis.

There is a capacitive proximity switch that can detect both metal and non-metal objects without contact. This sensor detects objects by converting changes in capacitance into electrical signals. In this case study, we will analyze the capacitance between a grounded detection object (metal) and the electrodes within the sensor. We will also observe the changes in capacitance when the relative position of the electrodes is altered from the perspective of the detection object. 【Case Overview】 ■Software Used: PHOTO-VOLT or VOLTjω ■Analysis Type: 3D Electric Field Analysis *For more details, please refer to the related links or feel free to contact us.

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Analysis software Product List and Ranking from 293 Manufacturers, Suppliers and Companies | IPROS GMS

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