Double-click the downloaded. These performance improvements are sownload notable with respect to the handling of models with several thousand domains, boundaries, edges, and points. The following table shows the most important of these performance improvements and the estimated speedup for the handling of large models.
You can use the Rotordynamics Modulewhich is an optional expansion to the Structural Mechanics Moduleto analyze the effects of lateral and torsional vibrations of rotating machinery in order to study rotor vibrations and contain their levels within acceptable design limits. The different design parameters you can evaluate with this module include critical speeds, whirl, natural frequencies, stability thresholds, and the stationary .52 transient responses of a rotor due to cojsol unbalances.
You can also see how rotational behavior may lead to stresses in the cpmsol itself, as well as additional loads on and vibration transmissions to other parts of the rotating machine's assembly. With the Rotordynamics Moduleyou can take into account the effects of various stationary and moving rotor components, including disks, bearings, and foundations.When you are ready to update your software, click on the Download Version a button, which will take you to the Product Download page. It is easy to download the latest version of the COMSOL ® software if you have a COMSOL Access account with your license number linked to it. Simply log in and follow the onscreen product download directions. COMSOL Multiphysics ® version delivers new features, improved stability and robustness, and faster execution. Major upgrades to the Application Builder include the new Editor Tools for easy creation of user interface components. Running simulation apps using COMSOL Server™ in a corporate network or in the cloud is now far faster. COMSOL Access is a service we provide to our users and prospects. Benefits: Edit contact and license information. Contact technical support. View upcoming event registrations. Access to the COMSOL Exchange - online model sharing. Participate in the community discussion board. Download product updates*. Download evaluation license**.
You can also easily postprocess your results directly within the software environment, presenting them as Campbell diagrams, modal orbits, harmonic orbits, waterfall plots, and whirl aa. A waterfall plot showing comsoll displacement of one of the bearings. The plot shows the frequency x -axis, along the front of the plotangular speed y -axis, along the side of the plotand amplitude z -axis, in the vertical direction of the plot in 3D.
The color plot also shows the amplitude of the displacement. Continuing its commitment to the Mac user community, update 2 now includes support for macOS Sierra version Use the new Waterfall plot to create a diagram of how an expression depends on two parameters in a parametric sweep. For example, in the Rotordynamics Module, this type of plot can be used to show the displacement at a point of a rotor versus displacement at different rotor speeds and natural frequencies.
Use the Whirl plot to create a plot of the modal shapes of a beam rotor that is rotated about the rotor axis at discrete rotation intervals.
This plot type requires the Rotordynamics Module. This functionality cimsol available in new Cluster Computing settings and Remote Computing settings, where you can choose between User controlled and Preferences controlled. When running a batch job from the operating system command line, you can now automatically stop a job after a given amount of time.
This functionality is available by a new command-line option, stoptime, which allows you to specify a stop time value in seconds.
Downloading COMSOL a
In the Chemical Reaction Engineering Module, a new Fracture feature is available that can be used to solve for mass transport in fractures. This study type is used to transform a time domain solution into a frequency domain solution by means of a fast Fourier transform FFT. Mac is a trademark of Apple Inc. Linux is a registered trademark of Linus Torvalds in the U. You can fix this by pressing 'F12' on your keyboard, Selecting ccomsol Mode' and choosing 'standards' or the latest version listed if standards is not an option.
Log Out Log In Contact. To manually install the different products please follow the steps below. Check that the version number is 5.
If not, the installation did not succeed. CFD Module An issue has been corrected that previously would prevent models containing the Multiphase Flow, Level-Set multiphysics feature created downloac version cmsol. This eliminates problems with unknown variable errors when solving some FSI problems. In the Settings window for the Two-Phase FlowLevel Set and Two-Phase FlowPhase Field multiphysics coupling features, previously inaccessible expressions for the surface tension coefficient are now available.
When the Non-Newtonian Carreau model is selected to define the dynamic viscosity of the second fluid in the Two-Phase Flow, Level Set multiphysics coupling features, a previously missing variable for the Carreau model parameter has been added.
COMSOL® Software Version a Updates
Models with such Line Heat Source subfeatures can now be solved without errors. An unknown variable issue in the Pressure Work subfeature has been corrected. The problem occurred when this subfeature was used from a Fluid node. The definition of gamma, the ratio of specific heats, in the phase transition zone has been corrected to account for the changes of heat capacity and density in each phase.COMSOL Multiphysics Version Release Highlights
Particle Tracing Module It is now possible to have multiple Nuclear Stopping subfeatures with the same Screening function. Handling of dielectrophoretic, magnetophoretic, and acoustophoretic forces is improved when a Frequency Domain study step is selected under "Values of variables not solved for" in the "Values of Dependent Variables" section of the Time Dependent study step settings.
Follow the on-screen instructions to burn downloqd image to a disc.COMSOL Multiphysics ® version delivers new features, improved stability and robustness, and faster execution. Major upgrades to the Application Builder include the new Editor Tools for easy creation of user interface components. Running simulation apps using COMSOL Server™ in a corporate network or in the cloud is now far faster. When you are ready to update your software, click on the Download Version a button, which will take you to the Product Download page. It is easy to download the latest version of the COMSOL ® software if you have a COMSOL Access account with your license number linked to it. Simply log in and follow the onscreen product download directions. Nov 23, · Download COMSOL Multiphysics® simulation software and COMSOL Server™ for Windows® here Version , November 23, Windows; macOS; Linux; To download COMSOL Multiphysics.
In Windows 8 and later you have the additional option of directly mounting the DVD image instead of burning to a disc. Simply right-click on the DVD image and select Downlladand continue directly with the installation. Select the disk image and click Burn or Mount.
Updating COMSOL Server™
Follow the on-screen instructions. There are a number of tools you can use to burn a DVD image on Linux. Check your distribution for the proper tool to use. For Download or Installation problems, check these Knowledge Base resources first:. You can fix this by pressing 'F12' on your keyboard, Selecting 'Document Mode' and choosing 'standards' or the latest version listed if standards is not an option.