This increases the flexibility and the modeling capabilities of the physics interfaces. Users can select better materials and also help a device or component reach an optimal value of a desired circuit parameter with minimum cost, time, size, and peak performance. It distinguishes itself from the acdc module, in that the acdc module targets quasistatic simulations, where the size of the computational domain is small compared to the wavelength. Closing remarks on using the acdc module to control current and voltage sources. Acdc module comsol multiphysics sales and support in. The acdc module physics interfaces are fully multiphysics enabled, which means you can couple any simulation in this module to an arbitrary simulation defined in any of the comsol multiphysics interfaces.
This particular module solves problems in the general areas of electrostatic fields. Livelink for autocad updates for users of livelink for autocad, comsol multiphysics software version 5. All module software is included with the comsol multiphysics download. We have summarized the major news in comsol software version 5.
The comsol software includes interfaces for doing so. Using comsol compiler, applications created with the application builder can be compiled and distributed as executable files for anyone to use without license file. The porous media flow module extends the comsol multiphysics modeling environment to the quantitative investigation of mass, momentum, and energy transport in porous media. Acdc module application gallery examples comsol multiphysics. It has examples of the typical use of the module, a list of all the acdc interfaces including a short description for each, and a tutorial example that introduces the modeling workflow. The use of the ac dc module the ac dc module can model electric, magnetic, and electromagnetic fields in statics and lowfrequency applications. Cad import module import cad files into the comsol software. Closing remarks on using the ac dc module to control current and voltage sources. Applications include structural analysis of composite laminates, possibly coupled to the. It distinguishes itself from the ac dc module, in that the ac dc module targets quasistatic simulations, where the size of the computational domain is small compared to the wavelength. The full documentation set is available in electronic formatspdf and. Review the major updates and download the software here. Jul 30, 2019 the ac dc module sets the stage for the simulation and modeling the performance of resistors, capacitors, inductors, coils, motors and sensors. The comsol software will save a text file in the spice format representing the circuit currently modeled by the physics.
Browse all of the ac dc module updates in more detail below. The transmission line parameters r, l, g, and c can be used to characterize any tem and quasitem waveguide structure. The products, devices, and components you design for the static or lowfrequency range need to operate safely in the real world. The physics interfaces in the acdc module form a complete set of simulation tools. Harish bhaskaran comsol,acdcx2, cfd, llmatlab, heattransfer, waveoptics, cfd patrick grant comsol,rf natalia ares comsol. Import module users guide, and the documentation for the optional material library in the material library users guide. Is there any way to modeling ac and dc magnetic field.
Learn how to use comsol multiphysics simulation software at a guided training course or webinar. The ac dc module magnetic field mf is used with a stationary study for the force factor. The structural mechanics module includes both predefined material models to choose from and the ability to enter userdefined material models, depending on the nature of your analysis. Control current and voltage sources with the acdc module. The ac dc module sets the stage for the simulation and modeling the performance of resistors, capacitors, inductors, coils, motors and sensors. Modelling the electrical parameters of a loudspeaker motor. Similarly, you can combine the composite materials module with the ac dc module for layered materials functionality within electrostatics and electric currents. A third book, the acdc module reference guide, contains reference material about application mode implementations and commandline programming. Looking for a video on how to use the comsol multiphysics software. Warning your internet explorer is in compatibility mode and may not be displaying the website correctly.
Simulate static and lowfrequency electromagnetics with. The model is a 2d axisymmetric problem where all the geometrical dimensions are parametrized in view of a future optimization. The acdc module provides a unique environment for simulation of acdc. You will find stepbystep modeling instructions, discussions of a variety of physics, product news, and more on the comsol blog.
Electrostatics, boundary elements the new electrostatics, boundary elements. For users of the ac dc module, comsol multiphysics version 5. Review all of the acdc module updates in more detail below. Contact a supplier or the parent company directly to get a quote or to find out a price or your closest point of sale. The magnetic fields physics interface in the acdc module, and the corresponding 2d interfaces in the core comsol multiphysics software, can now use external material models implemented as userdefined dynamic libraries. The wave optics module allows you to make highfrequency electromagnetic wave simulations. The electric voltage, current and temperature distributions for the hvdc link can be evaluated using multiple coupled 2d3d models using the acdc module of comsol multiphysics simulation software, each describing the physics of the hvdc link at different scales. As of update 2, the new rotordynamics module is available as an optional addon to the structural mechanics module. You may check the current license usage from the linux environment with the following command. First, for importing geometries created in cad software, the cad import module supports the import of a variety of different file formats, including the parasolid and acis formats, standard formats like step and iges, and native file formats of various cad systems.
This forms a powerful multiphysics model that solves all the equations simultaneously. Hvdc electrode impact assessment using the acdc module of. This chapter introduces you to the capabilities of the acdc module including an introduction to the modeling stages and some realistic and illustrative models. Learn how to use the acdc module to analyze lowfrequency electromagnetics problems. Comsol multiphysics package or the heat transfer module. This physics interface is included with the core comsol package but has added functionality for the ac dc module.
Simulation of the electromagnetic field in a highvoltage generator in an xray device. Check out all of the ac dc module updates in more detail below. The ac dc module provides a unique environment for simulation of ac dc. The ac dc module addon to the comsol multiphysics platform provides you with a wide range of modeling features and numerical methods for investigating electromagnetic fields and emiemc by solving maxwells equations. We have demonstrated a control scheme that enforces both a current and voltage maximum, implemented with global equations and the terminal boundary condition. Software for simulating static and lowfrequency electromagnetics. The coil current calculation functionality available in previous versions of comsol multiphysics has been replaced with a new coil geometry analysis functionality. Learn how and get inspiration in these posts on the comsol blog. Find out all of the information about the comsol product. For more information on how to work with the comsol multiphysics graphical user interface, please refer to the comsol. Did you know that designing electrical systems and devices is faster and cheaper with simulation.
The magnetic fields physics interface in the ac dc module, and the corresponding 2d interfaces in the core comsol multiphysics software, can now use external material models implemented as userdefined dynamic libraries. Comsol has introduced a multiphysics acdc module that accelerates the design and prototyping of devices such as motors, magnets, transformers, power lines, and energyconversion systems. For a comprehensive analysis, use the comsol multiphysics software and the acdc module to see how multiple physics affect your design. In addition, the piezoelectric layered shell functionality requires either the mems or structural mechanics module, together with the composite materials module. Mauro pasta comsol, fuelcells researchers from other groups within materials and sometimes other departments are welcome to ask for access to comsol in order to investigate capabilities. Access features for specialized lowfrequency electromagnetics modeling by adding the acdc module to the comsol multiphysics software. Modelling of the heating of the plasmachemical reactor in comsol. Browse the collection of stepbystep tutorial models. You may need to scroll up to see users of comsol in the output. Browse these and more cfd module updates and features below. The ac dc module physics interfaces are fully multiphysics enabled, which means you can couple any simulation in this module to an arbitrary simulation defined in any of the comsol multiphysics interfaces. Browse hundreds of videos in the comsol video gallery.
For users of the cfd module, comsol multiphysics version 5. Acdc module modeling software electromagnetic field. The acdc module sets the stage for the simulation and modeling the. Watch our recorded webinar and learn how you can design and simulate physical quantities and. Events include the annual comsol conference, local comsol days, and inperson workshops. This physics interface is included with the core comsol package but has added functionality for the acdc module.
Comsol webinar modeling coils and electric devices. All module software is included with the comsol multiphysics download file, which. Applications include structural analysis of composite laminates, possibly coupled to the heat transfer module and the ac dc module for multiphysics. Comsol and femm in order to model the force factor. The library contains models for industrial equipment and devices, tutorial models, and benchmark models for verification and validation of the acdc interfaces. Comsol multiphysics designed to assist you to solve and model lowfrequency. The cad import module addon to comsol multiphysics has two basic functions for assisting your modeling workflow.
Introduction the acdc module model library describes the acdc interfaces and the available features using tutorial and benchmark examples for the different formulations. Oct 23, 2006 comsol has introduced a multiphysics acdc module that accelerates the design and prototyping of devices such as motors, magnets, transformers, power lines, and energyconversion systems. For users of the acdc module, comsol multiphysics version 5. Similarly, you can combine the composite materials module with the acdc module for layered materials functionality within electrostatics and electric currents. Nov 23, 2017 did you know that designing electrical systems and devices is faster and cheaper with simulation. The acdc module sets the stage for the simulation and modeling the performance of resistors, capacitors, inductors, coils, motors and sensors. The metal processing module can be used for simulating metallurgical phase transformations, such as steel quenching, and the porous media flow module can be used to model mass, momentum, and energy transport in porous media. This guide describes the acdc module, an optional addon package for. This app computes r, l, g, and c as well as the characteristic impedance and propagation constant for coaxial, twin lead, microstrip, and coplanar waveguide transmission lines. The use of the acdc module the acdc module can model electric, magnetic, and electromagnetic fields in statics and lowfrequency applications.
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