Customize comsol multiphysics to meet your simulation needs with applicationspecific modules. Electromagnetics modeling in comsol rf module highfrequency modeling microwave heating ac dc module statics and lowfrequency modeling induction heating plasma module model nonequilibrium discharges. When defining and solving these problems, the fluid is modeled as incompressible. Get inspiration from these posts on the comsol blog. Comsol multiphysics is a generalpurpose software platform, based on advanced numerical methods, for modeling and simulating physicsbased problems. For more information on how to work with the comsol multiphysics graphical user interface, please refer to the comsol. With the help of capterra, learn about comsol multiphysics, its features, pricing information, popular comparisons to other simulation products and more. This forms a powerful multiphysics model that solves all the equations simultaneously.
Comsol multiphysics is a generalpurpose platform, based on advanced numerical methods, for modeling and simulating physicsbased problems. Simulate static and lowfrequency electromagnetics with. Hvdc electrode impact assessment using the acdc module of. Alternativeto is a free service that helps you find better alternatives to the products you love and hate. A reference section contains comprehensive lists of predefined variable names. 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. Comsol webinar modeling coils and electric devices youtube. Acdc module comsol multiphysics sales and support in. Comsol multiphysics package or the heat transfer module. The aim is to show basic principles, how to use the tools, how to extract data and so on. All three books are available in pdf and html versions from the comsol help desk. Extensive information about command line modeling using comsol script is available in yet another book, the comsol multiphysics scripting guide. A new part library in the ac dc module includes a variety of coil and magnetic core shapes. This oneday course provides an introduction to solving acdc electromagnetics problems using comsol multiphysics.
Find the right simulation software for your application. This physics interface is included with the core comsol package but has added functionality for the ac dc module. The acdc module sets the stage for the simulation and modeling the. With comsol multiphysics, you will be able to account for coupled or multiphysics phenomena. The acdc module is used for simulating electric, magnetic, and.
Can now combine with the composite materials module to analyze layered materials in thin. The book in your hands, the acdc module model library, provides details. The parts are fully parametric solids, surfaces, and curves, and they can be combined into more complex shapes as needed. With more than 30 addon products to choose from, you can further expand the simulation platform with dedicated. The model tree in the model builder gives you a full overview of the model and access to all functionality geometry, mesh, physics settings, boundary conditions, studies, solvers, postprocessing and visualizations. This increases the flexibility and the modeling capabilities of the physics interfaces. Did you know that designing electrical systems and devices is faster and cheaper with simulation. Access features for specialized lowfrequency electromagnetics modeling by adding the acdc module to the comsol multiphysics software. Acdc module application gallery examples comsol multiphysics. Rf module users guide 19982012 comsol protected by u. Introduction the ac dc module model library describes the ac dc interfaces and the available features using tutorial and benchmark examples for the different formulations. For the evaluation of the voltage distributions along the entire length of the.
These tutorials were created to get you going with comsol 4. Thats right, all the lists of alternatives are crowdsourced, and thats what makes the. Comsol multiphysics confluence mobile desy confluence. Ac dc module rf module wave optics module ray optics module. For electrostatic, magnetostatic, and quasistatic electromagnetics, use the ac dc module, a. One physical person designated to comsol by name can run the software. Groups that use the comsol shared research licenses for fewer than 2,500 hours per year are not charged for their usage. Heres your guide to using gauge fixing in your electromagnetics simulations in comsol multiphysics, from determining if it is necessary to imposing current conservation. This november, simulation provider comsol will release the latest version of its multiphysics analysis software, comsol multiphysics 5. All module software is included with the comsol multiphysics download file, which. It is available in html and pdf format from the comsol help desk.
The products, devices, and components you design for the static or lowfrequency range need to operate safely in the real world. Closing remarks on using the ac dc module to control current and voltage sources. Acdc module modeling software electromagnetic field. The comsol multiphysics software offers this level of flexibility with its builtin equation interpreter that can interpret expressions, equations, and other mathematical descriptions on the fly before it generates the numerical model. Comsol multiphysics quick start and quick referencethe book you are reading, provides a quick overview of comsol s capabilities and how to access them. The pool of licenses currently includes a limited number of copies of comsol multiphysics, and a smaller number of each of the following addon modules. You will experience speedup by a factor of up to ten in software responsiveness, as well as new and improved features for solving, meshing, and the physicsbased addon modules. The site is made by ola and markus in sweden, with a lot of help from our friends and colleagues in italy, finland, usa, colombia, philippines, france and contributors from all over the world.
All of the features listed below are implemented through associated physics interfaces. Learn how to use the acdc module to analyze lowfrequency electromagnetics problems. Control current and voltage sources with the acdc module. In addition to using multiphysics modeling for your own projects, you can also turn your models into simulation applications and digital twins for use by other design. Watch our recorded webinar and learn how you can design and simulate physical quantities and. Electromagnetics modeling in comsol multiphysics the ac dc and rf modules. How to model electromechanics in comsol multiphysics. Comsol multiphysics, vormals femlab, ist eine software zur simulation physikalischer. Contact a supplier or the parent company directly to get a quote or to find out a price or your closest point of sale. Their purpose is to assist you in learning, by example, how to model sophisticated electromagnetic components. A third book, the ac dc module reference guide, contains reference material about application mode implementations and commandline programming. Review the major updates and download the software here. The documentation set for the acdc module consists of two printed books, the acdc module users guide and the acdc module model library, and this acdc module reference guide.
We have demonstrated a control scheme that enforces both a current and voltage maximum, implemented with global equations and the terminal boundary condition. The coil current calculation functionality available in previous versions of comsol multiphysics has been replaced with a new coil geometry analysis functionality. This new part library enables faster model setup when analyzing transformers, inductors, motors, and actuators. Find out all of the information about the comsol product.
Comsol multiphysics software understand, predict, and. Browse the collection of stepbystep tutorial models. Comsol multiphysics formerly known as femlab is a multiphysics modeling tool that solves all types of problems based on finite element analysis and partial differential equations pdes. 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. In addition, the piezoelectric layered shell functionality requires either the mems or structural mechanics module, together with the composite materials module. View the specification chart to find your ideal combination. The comsol software will save a text file in the spice format representing the circuit currently modeled by the physics. This stepbystep instructional video shows you how the electromechanics interface in comsol multiphysics couples and solves mechanical and electrical problems. Adding and customizing expressions in the physics interfaces allows for freely coupling them with each other to simulate multiphysics phenomena. Acdc module for computational electromagnetics modeling. New devices and models have been added to the electrical circuits physics interface. The library contains models for industrial equipment and devices, tutorial models, and benchmark models for verification and validation of the ac dc interfaces.
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