Automatically remove geometric details with virtual geometry operations. The virtual operations menu showing operations used by remove details. Nov 28, 2014 an alternative in comsol multiphysics software is to use virtual operations, which can keep the existing geometrical representations as a basis for constructing a new alternative topological structure purely for the purposes of meshing and defining the physics. Windows 7 pcs must also have virtual clone drive installed. Comsol multiphysics is simulation software, and includes features such as 3d modeling, agentbased modeling, industry specific database, presentation tools, and turbulence modeling. Complete product documentation can be found during the installation process or in the help menu when running the software. Comsol multiphysics licenses may be perpetual or for a select term period. Comsol is the developer of comsol multiphysics software, an interactive environment for modeling and simulating scientific and engineering problems. Comsol software runs on windows, linux and macintosh operating systems. The virtual operation on a wheel rim geometry tutorial model goes through many of the virtual operations and their uses. All comsol software products undergo stability improvements that are introduced as. Lehigh has a network license for comsol, and a windows installer for the software is available at luis. Trial licenses are automatically associated with your account.
To request a demonstration, simply fill out the form on this page. All comsol software products undergo stability improvements that are introduced as updates. Cad defeaturing, virtual geometry operations, and the remove. Comsol sees 10x speed improvements and releases rotordynamics.
Comsol multiphysics is a generalpurpose platform, based on advanced numerical methods, for modeling and simulating physicsbased problems. Since 2012, we have been helping companies adopt automation technologies in response to industry transitions, keeping them competitive in the digital era. These operations are included in the base package, comsol multiphysics, and are a great complement to the defeaturing tools of the cad import module. Comsol multiphysics and comsol server simulation software. Another method you can use to prepare your cad designs for simulation is to create a virtual geometry. Comsol multiphysics alternatives and similar software. As an alternative to the defeature and repair capabilities of the comsol software, socalled virtual operations are also supported to eliminate the impact of artifacts on the mesh, such as sliver and small faces, which do not add to the accuracy of the simulation. Comsol group is a software company and offers a software title called comsol multiphysics. You will need an onsubscription comsol license attached to your comsol access account or a software trial provided by your sales representative. To install the software, youll first need to be logged into the machine with administrator privileges. All cad software supports the export of parasolid, acis, step, and iges file formats, which can then be readily imported into comsol multiphysics. Design module comsol multiphysics modeling software.
I am trying to mesh a 3d integrated concrete block model using comsol software. Comsol multiphysics is a generalpurpose simulation software for modeling designs, devices, and processes in all fields of engineering, manufacturing, and scientific research. Virtual commissioning of large machines with comsol multiphysics software. Would you like to see a demonstration of the comsol software in real time. Integrate solidworks designs with comsol multiphysics. Failed to respect edge element on geometry edge comsol. This complementing functionality provides easier and less computationally intensive simulations through instructing the comsol meshing tools to ignore a specific geometric feature, and mesh a virtual geometry. Contact comsol, the makers of comsol multiphysics software. The collapse face regions operation, introduced as of comsol multiphysics version 5. Whenever you are modeling the geometry that you will use for your comsol multiphysics analysis, either with the native cad creations tools in the comsol software or using another cad system, you may end up with a geometry that has more features than you. Including a whole host of advanced features, simul8 has the complexity to simulate any scenario. Comsol at its 12 th annual comsol conference series announces to provide attendees with the latest updates of comsol multiphysics software, comsol server product, and comsol client. In converse to defeaturing, virtual operations do not change the curvature or. Virtual commissioning of large machines with comsol.
As an alternative to defeaturing, comsol multiphysics provides the ability to perform virtual geometry operations. An operator training simulator and competency management solution to support plant operations along the entire life cycle. The first step on the journey to becoming digitally enabled is the implementation of intelligent automation technologies. 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 teams. Comsol multiphysics software understand, predict, and. Comsol multiphysics is an engineering, design, and finite element analysis software environment for the modeling and simulation of any physicsbased system. Jul 12, 2019 the virtual operation on a wheel rim geometry tutorial model goes through many of the virtual operations and their uses. Virtual geometry operations in comsol multiphysics enable you to select specific features in a comsol model geometry that you do not want to include in your simulation studies. And to that point, bjorn sjodin, vice president of product management at comsol, said, to fulfil this commitment, comsols development team ensures that each update o f the comsol software provides more efficient solvers, meshing and physics modeling functionality. If any questions arise regarding comsol software products, do not. Named single user license nsl a single named individual may use the software simultaneously on at most two computers but may install the software on up to four computers. The geometry improvements in comsol multiphysics version 5.
In addition, the cad import module allows you to import the native file formats of a number of cad systems, such as solidworks, inventor, ptc creo parametric, nx, and autocad. Our users will find great value in new solvers, the new physics interfaces and the many enhancements throughout comsol software, from model creation to deployment of apps, littmarck explained. The cad import module addon to comsol multiphysics has two basic functions for assisting your modeling workflow. This might be a question better suited for the software recommendations side of s. In addition to using multiphysics modeling for your own projects, you can also turn your models into simulation applications and. Enhance your solid edge designs in comsol multiphysics. An alternative in comsol multiphysics software is to use virtual operations, which can keep the existing geometrical representations as a basis for constructing a new alternative topological structure purely for the purposes of meshing and defining the physics. As of update 2, the new rotordynamics module is available as.
Apr 16, 2014 you will need an onsubscription comsol license attached to your comsol access account or a software trial provided by your sales representative. You may apply trial and error to find the operation that did the trick. When setting up a simulation in the comsol multiphysics software, you. A new collapse face regions virtual operation has been added that detects. These fillets can be identified and defeatured, and then, using the fillet operation in the design module, new parametric fillets can be included. 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. The comsol application builder is supported in the windows operating system.
Pedestrian simulation software for evaluating pedestrian and passenger efficiency and safety in transport, aviation, and traffic. Comsol multiphysics is simulation software, and includes features such as 3d modeling, agentbased modeling, industry specific database, presentation tools, and. If you use the matlab software, you can easily drive comsol multiphysics simulations with matlab scripts and functions. 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. Thats right, all the lists of alternatives are crowdsourced, and thats what makes the data. Comsol multiphysics reference guide 19982012 comsol. Complete product documentation can be found during the installation process or. Oct 28, 2016 comsol at its 12 th annual comsol conference series announces to provide attendees with the latest updates of comsol multiphysics software, comsol server product, and comsol client.
Virtual operations concentrate simulations to regions that matter. Popular free alternatives to comsol multiphysics for windows, linux, mac, web, gnu octave and more. These virtual operations, such as form composite entities or. Cad import module import cad files into the comsol software. Virtual operations are used to approximate the geometry for the purposes of meshing. Virtual clone drive allows windowsbased computers to open. Comsol unveils latest developments in multiphysics modeling. The latest update of the comsol software is touted to feature major performance increase and the release of the rotordynamics module, which is now available as an addon product to the structural. Systems and hardware change regularly, which may impact any determination of what system requirements are. Please indicate what you would like to simulate so we may better assist you. In addition, some geometry operations are now much faster and use less memory.
Now, the free tetrahedral mesh operation will automatically insert a layer of pyramid elements between the swept hexahedralprismatic elements and the tetrahedral elements. 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. Wed love to hear from you by phone, email, or web inquiry. How to automatically remove small details in your model geometry. In converse to defeaturing, virtual operations do not change the curvature or fidelity of the geometry, while yielding a cleaner mesh. Virtual operations on a wheel rim geometry comsol multiphysics. The livelink for matlab interfacing product enables you to access comsol operations through matlab commands and blend these commands with your existing matlab code, directly within the matlab. In this version, you can specify local coordinate systems for easier geometry building and physics definition operations, and the new remove details feature automatically creates virtual geometry operations for you. All updates and technical support are provided for the 12 months following the purchase. Campaign management digital asset management email marketing lead generation marketing automation seo digital signage virtual event platforms. Using virtual operations to simplify your geometry comsol blog. 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 tutorial shows how to perform virtual geometry operations on an imported cad geometry. Virtual geometry operations are a useful tool within comsol multiphysics that provides better meshing analysis solutions.
The latest update of the comsol software is touted to feature major performance increase and the release of the rotordynamics module, which is now available as an. Use remove details and virtual operations to clean up the geometry. Edge is much shorter than the specified minimum element size. Browse and download documentation to get started using the comsol software. This functionality is particularly useful when the features of the geometry cannot be easily removed through defeaturing or repair, or when the simulation requires you to keep the curvature of the geometry intact.
Using virtual operations to simplify your geometry. The final mesh, after the virtual geometry operations, consists of about. Alternativeto is a free service that helps you find better alternatives to the products you love and hate. Deep dive into comsol multiphysics, its apps and 5. Just fill in your contact details and any specific comments or questions you may have, and click on the contact comsol button below. By using this functionality, you create a virtual geometry for meshing where you exclude selected features of the cad design. Comsol unveils latest developments in multiphysics. Nonlinear solver did not converge in comsol multiphysics. Contact comsol official site of comsol multiphysics.
An alternative in comsol multiphysics software is to use virtual operations, which can keep the existing geometrical representations as a. Stability thresholds are determined by solving the complex eigenvalues. And to that point, bjorn sjodin, vice president of product management at comsol, said, to fulfil this commitment, comsols development team ensures that each update o f the comsol software provides more efficient solvers, meshing and. At virtual operations we understand that change is not easy. Pdf comsol multiphysics maria eugenia becerril ortiz. I am looking for a free not only as in freedom alternative to comsol multiphysics. They can be useful on any geometry to quickly ignore details which are. If you do not yet have a comsol access account, please create one now. This technique does not modify the geometry, just hides the selected details before meshing, and it is an excellent way to exclude fine geometry details that typically.
202 808 414 1388 1268 193 372 568 402 451 797 1520 208 1334 234 922 522 456 383 91 428 819 1160 1211 761 306 1017 735 481 1466 1104 30 1080 567 1105 673 432 39 110 10 498 964 340 790 1074 745 719