Comsol 5.2 download

All of these improvements are listed in the Update Details tab below. This software update is cumulative in that it applies to version 5, comsol 5.2 download. If you have version 5.

It allows users to create, run, and analyze multiphysics models that can include any combination of electrical, mechanical, fluid, chemical, and acoustic phenomena. COMSOL Multiphysics can also be used to build and deploy simulation applications that can be accessed by anyone through a web browser or a dedicated client. In this article, we will review some of the new features and improvements that were introduced in version 5. Some of the major upgrades included:. New Editor Tools window for the Application Builder, which enables easy creation of user interface components for simulation apps. Faster application load times and improved performance for COMSOL Server, which allows users to run simulation apps in a corporate network or in the cloud. New and more robust tetrahedral meshing algorithm, which can handle complex geometries and produce high-quality meshes.

Comsol 5.2 download

This update corrects a few bugs and stability issues in Version 5. In some browsers, such as Internet Explorer, you get a dialog box where you can click Run directly after download. In other browsers, such as Chrome, you have to select the downloaded file and run it, see step 3 below. Run the downloaded. Unpack it by the commands:. Double-click the downloaded. Log Out Log In Contact. Windows Run the downloaded. Linux Copy the downloaded. Unmount the disk image. Check that the version number is 5. If not, the installation did not succeed. Fixed an error in the reinitialization of particle velocity components when using the "Diffuse reflection" Wall condition in 2D axisymmetric models with out-of-plane degrees of freedom. A problem with the initialization of particle velocity and auxiliary variables using data imported from two or more text files in a single physics interface has been corrected.

If not, the installation did not succeed. Unpack it by the commands:.

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Administrators can optimize specific app load times by choosing to preload them via the new Prelaunching section of the preferences page. The Prelaunching section, located on the Preferences page. With this option enabled, users do not need to use the Application Library first; the selected app is launched as soon as they log in. View screenshot ». You can now reconnect to a previously launched app. Applications listed under Running Applications feature a unique session ID, a stop button to permanently close the app session, and a drop-down menu offering two reconnect options: in a browser or using COMSOL Client. Running apps will appear above the Application Library once they are loaded.

Comsol 5.2 download

This saves memory and computing power when you only need part of the solution for visualization and results. This example model shows how an object is detected by radar, using perfectly matched layers to absorb outgoing waves without reflecting them. With this new functionality, you can discard the solution in the perfectly matched layer and only store the solution in the space surrounding the boat, reducing the size of the solution from MB to MB. Size reduction can be even more significant for certain models. RK34 combines adaptivity with good stability properties along the imaginary axis, suitable for oscillatory problems. Cash-Karp is similar to the Dormand-Prince 5 solver added with an earlier version of the software , but has an even larger stability region along the negative real axis, which is more efficient for naturally damped problems. Both of the new solvers come with state-of-the-art adaptivity through a PI control strategy, stiffness detection, and a novel technique to determine the initial time step. Note that the Dormand-Prince 5 solver is still available. The number of interpolated input solutions, N, is derived from the specified maximum output frequency the derived value of N is shown in the solver log. Two variants are available for scaling the solution: discrete scaling unscaled and continuous scaling scaled by the time or frequency step.

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If the Confirm Folder Replace dialog box comes up ,click Yes to replace the contents with the updated files. Run the downloaded. The pressure distribution in the lubricant of the bearings rainbow color plot , von Mises stresses blue color plot , and displacement of the bearings orbit plot resulting from a rotordynamics analysis. If you have a license for any of the additional product listed below, please also download the corresponding update. With the Rotordynamics Module , you can take into account the effects of various stationary and moving rotor components, including disks, bearings, and foundations. In the Chemical Reaction Engineering Module, a new Fracture feature is available that can be used to solve for mass transport in fractures. If you have a version older than version 5. COMSOL Multiphysics is a powerful simulation software that can be used to model and simulate physics-based problems involving multiple phenomena. Information about your use of this site is shared with Google. Whirl Plot 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. A waterfall plot showing the displacement of one of the bearings. 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. New Editor Tools window for the Application Builder, which enables easy creation of user interface components for simulation apps.

This update corrects a few bugs and stability issues in Version 5. In some browsers, such as Internet Explorer, you get a dialog box where you can click Run directly after download.

For the Beam interface in 2D, the Prescribed Velocity and Prescribed Acceleration features no longer incorrectly use twice the value entered by the user. The problem occurred when this subfeature was used from a Fluid node. You can use the Rotordynamics Module , which is an optional expansion to the Structural Mechanics Module , to 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. These performance improvements are most notable with respect to the handling of models with several thousand domains, boundaries, edges, and points. Page details. Ray Optics Module Handling has been improved when using the Illuminated Surface feature in combination with a moving mesh. The installation process is similar for all platforms, but there are some specific requirements and steps that need to be followed depending on the operating system. Run the downloaded. The default value for the maximum number of nonlinear iterations has been increased from 25 to when solving Laminar Flow models Stability improvements. If your computer does not have an internet connection or if you want to apply the update several times on multiple computers, follow the instructions in the Manual Installation tab below.