COMSOL
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The COMSOL ® Software Product Suite. COMSOL Multiphysics ® is a general-purpose simulation software for modeling designs, devices, and processes in all fields of engineering, manufacturing, and scientific research. 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. Abacus is easy to learn, and it is user friendly software. Followed by Ansys and comsol. Depending on the area of study choose these software accordingly. We can model any 3D object in softwares. Download comsol multiphysics student version for free. Education software downloads - COMSOL Multiphysics by COMSOL AB and many more programs are available for instant and free download.
® software version 5.3 update 3 contains performance and stability improvements to COMSOL Multiphysics®, COMSOL Server™, and COMSOL Client. The update applies to COMSOL® software version 5.3 (Build: 223), version 5.3 update 1 (Build: 248), and version 5.3 update 2 (Build: 260). The update includes all performance and stability improvements from 5.3 update 1 and update 2 and can be applied directly to an installation of version 5.3. If you have to install version 5.3, then an installation of this version will now include all the performance and stability improvements from update 1 and update 2. If you have a version older than version 5.3 and a valid license that is on subscription, then perform a full installation of version 5.3 from the Product Download page, which will include all previous updates.
How to Apply the Software Update
Before proceeding with your installation, make sure that you close and exit any running COMSOL® processes or any software you have running that correlates to a LiveLink™ product you would like to update (Excel®, MATLAB®, or a CAD software).
Updating COMSOL Multiphysics®
The easiest way to install the update for COMSOL Multiphysics® is to start the program and then select Check for Product Updates. If using the Windows® operating system, this is located in the File menu under Help. If using the Linux® or macOS operating systems, this is located in the Help menu.
For more information on how to install the update and for offline installation, see the Additional Instructions tab below.
In order to check that the update installation was successful, first start the COMSOL Multiphysics® software and select the About COMSOL Multiphysics menu option. If using the Windows® operating system, this is located in the File menu under Help. If using the Linux® and macOS operating systems, this is located in the Help menu. The listed version should be COMSOL Multiphysics® 5.3 (Build: 316).
Updating COMSOL Server™
To update COMSOL Server™ if using the Windows® operating system, run the Update program from the COMSOL Launchers folder in the Start menu.
Note that the COMSOL Server™ service process needs to be stopped before applying the update. For more information on how to install the update, installing on other operating systems, and offline installation, see the Additional Instructions tab below.
To check that the installation was successful, first make sure that COMSOL Server™ is running, then navigate to COMSOL Server™ in a web browser and follow the About COMSOL Server™ link in the lower-right corner. The new version should be COMSOL Server™ 5.3 (Build: 316).
Updating COMSOL Client for Use with COMSOL Server™
To update COMSOL Client for the Windows® operating system, download the new version from Client Download and install. The previous 5.3 installation will be overwritten. Your installation of COMSOL Client must have the same version number as the COMSOL Server™ installation that you connect to.
The following instructions apply only if you are not using the method based on the Check for Product Updates menu item, as described above.
Updating COMSOL Multiphysics®
1
Check the Version Number
- Start COMSOL Multiphysics®.
- Open the About COMSOL Multiphysics dialog box. If using the Windows® operating system, the dialog box can be found in the File menu under Help. If using either the Linux® or macOS operating systems, the dialog box can be found under the Help menu.
- Check that the version number is 5.3 (Build: 223, 248, or 260). This corresponds to the version that has not yet been updated.
Install the Update
Before you proceed with the installation, make sure to exit any running COMSOL Multiphysics® processes or any software you have running that correlates to a LiveLink™ product you would like to update (Excel®, MATLAB®, or a CAD software).
- Start the COMSOL® software update installer:
- Windows® operating systems: Run the Update program from the COMSOL Launchers folder in the Start menu, or directly from the COMSOL 5.3 installation folder. The COMSOL Launchers folder can be found in the installation folder, for example,
C:Program FilesCOMSOLCOMSOL53MultiphysicsCOMSOL Launchers
. - Linux® operating systems: Run the
update
script from the COMSOL 5.3 installation directory, for example,/usr/local/comsol53/multiphysics
. - macOS operating systems: Run the
COMSOL Update
application from the COMSOL 5.3 installation directory, for example,/Applications/COMSOL53/Multiphysics
.
- Windows® operating systems: Run the Update program from the COMSOL Launchers folder in the Start menu, or directly from the COMSOL 5.3 installation folder. The COMSOL Launchers folder can be found in the installation folder, for example,
- The next step will be taken in the installer program's Options page and depends on whether or not you have a live internet connection or if you plan to download the update file for offline installation:
- If you have an internet connection: Keep the Direct download setting.
- If you have an internet connection via a proxy server: Select Download via proxy server and enter your proxy configuration settings.
- If you do not have an internet connection on the target computer or if you want to apply the update several times on multiple computers: Download the following file to a folder on your computer DOWNLOAD UPDATE (276 MB) In the installer program, select Manual download and click Browse. Navigate to the downloaded file and click Open.
- Click Next to get to the Release Notes page for reviewing the update details.
- Click Next to get to the Install page and review the software components affected by the update.
- In the Install page, click Install to start the installation of the update.
Check the Installation
- Start COMSOL Multiphysics®.
- Open the About COMSOL Multiphysics dialog box. If using the Windows® operating system, this is located in the File menu under Help. If using the Linux® and macOS operating systems, this is located in the Help menu.
- Check that the version number is 5.3 (Build: 316). If not, the installation did not succeed.
Updating COMSOL Server™
1Check the Version Number
- Navigate to the running version of COMSOL Server™ in a web browser.
- Click the About COMSOL Server link in the lower-right corner.
- Check that the version number is 5.3 (Build: 223, 248, or 260). This corresponds to the version that has not yet been updated.
Stop COMSOL Server™
Before you proceed with the installation, make sure to stop any running COMSOL Server™ processes.
- In Windows®: Stop the server by either typing close, if COMSOL Server™ is running in a command window, or by running the Stop COMSOL Server shortcut from the COMSOL Launchers folder in the start menu, if COMSOL Server™ is installed as a Windows® service.
- In Linux®: If you configured COMSOL Server™ using the systemd service, stop it by typing
systemctl stop comsolserver53
; otherwise, kill the COMSOL Server™ process. - In macOS: Kill the COMSOL Server™ process.
Install the Update
Before you proceed with the installation, make sure to stop any running COMSOL Server™ processes, as described above. Audio mixing software for mac.
- Start the COMSOL® software update installer:
- Windows® operating systems: Run the Update program from the COMSOL Launchers folder in the Start menu, or directly from the COMSOL 5.3 installation folder. The COMSOL Launchers folder can be found in the installation folder, for example,
C:Program FilesCOMSOLCOMSOL53ServerCOMSOL Launchers
. - Linux® operating systems: Run the update script from the COMSOL 5.3 installation directory, for example,
/usr/local/comsol53/server
. - macOS operating systems: Run the
COMSOL Update
application from the COMSOL 5.3 installation directory, for example,/Applications/COMSOL53/Server
.
- Windows® operating systems: Run the Update program from the COMSOL Launchers folder in the Start menu, or directly from the COMSOL 5.3 installation folder. The COMSOL Launchers folder can be found in the installation folder, for example,
- The next step will be taken in the installer program's Options page and depends on whether or not you have a live internet connection or if you plan to download the update file for offline installation:
- If you have an internet connection: Keep the Direct download setting.
- If you have an internet connection via a proxy server: Select Download via proxy server and enter your proxy configuration settings.
- If you do not have an internet connection on the target computer or if you want to apply the update several times on multiple computers: Download the following file to a folder on your computer DOWNLOAD UPDATE (276 MB) In the installer program, select Manual download and click Browse. Navigate to the downloaded file and click Open.
- Click Next to get to the Release Notes page for reviewing the update details.
- Click Next to get to the Install page and review the software components affected by the update.
- In the Install page, click Install to start the installation of the update.
Start COMSOL Server™ Again
- In Windows®: Start COMSOL Server™ by using the COMSOL Server shortcut in the start menu. Alternatively, if COMSOL Server™ was installed as a Windows® service, start it by using the Start COMSOL Server shortcut.
- In Linux®: If you configured COMSOL Server™ using the systemd service, start it by typing
systemctl start comsolserver53
; otherwise, type<installation directory='>/bin/comsol server
to start COMSOL Server™. - In macOS: Type
<installation directory='>/bin/comsol server
to start COMSOL Server™.
Check the Installation
- Navigate to the running version of COMSOL Server™ in a web browser.
- Click the About COMSOL Server link in the lower-right corner
- Check that the version number is 5.3 (Build: 316). (If not, the installation did not succeed.)
To manually install the different products, please follow the steps below.
Manual Update of COMSOL Multiphysics®
1Check the Version Number
- Start COMSOL Multiphysics®.
- Open the About COMSOL Multiphysics dialog box. If using the Windows® operating system, the dialog box can be found in the File menu under Help. If using either the Linux® or macOS operating systems, the dialog box can be found under the Help menu.
- Check that the version number is 5.3 (Build: 223, 248, or 260). This corresponds to the version that has not yet been updated.
Download the Update Files
Click on the appropriate link below to download the update. In some browsers, such as Internet Explorer® browser, a dialog box will then open where you can click Run directly after the download has occurred. Before clicking Run, make sure that you have closed all COMSOL sessions. In other browsers, such as Chrome™ browser, you have to select the downloaded file and run it.
- Windows - comsol_5.3.0.316_win.exe
- Linux - comsol_5.3.0.316_linux.tar.gz
- macOS - comsol_5.3.0.316_mac.dmg
Additional Product-Specific Update Files
If you have a license for any of the products listed in the table below, please also download the corresponding update:
Product | Update(s) |
---|---|
CAD Import Module | Windows - comsol_5.3.0.316_cad_win.exe Linux - comsol_5.3.0.316_cad_linux.tar.gz macOS - comsol_5.3.0.316_cad_mac.dmg |
LiveLink™ for Excel® | Windows - comsol_5.3.0.316_llexcel_win.exe |
LiveLink™ for Inventor® | Windows - comsol_5.3.0.316_llinv_win.exe |
LiveLink™ for MATLAB® | Windows - comsol_5.3.0.316_mli_win.exe Linux - comsol_5.3.0.316_mli_linux.tar.gz macOS - comsol_5.3.0.316_mli_mac.dmg |
LiveLink™ for SOLIDWORKS® | Windows - comsol_5.3.0.316_llsw_win.exe |
Installation
Before you proceed with the installation, make sure you have closed any COMSOL sessions or stopped any running COMSOL processes or any software you have running that correlates to a LiveLink™ product you would like to update (Excel®, MATLAB®, or a CAD software).
Windows® Operating Systems
Run the downloaded .exe file to extract the update to the COMSOL 5.3 installation directory, for example
C:Program FilesCOMSOLCOMSOL53Multiphysics
.Linux® Operating Systems
Copy the downloaded .tar.gz file to the COMSOL 5.3 installation directory:
cp comsol_5.3.0.316_linux.tar.gz [installdir]
where
[installdir]
is the root of the installation, for example /usr/local/comsol53/multiphysics
.Unpack the installation with the commands:
cd [installdir]
tar xvzf comsol_5.3.0.316_linux.tar.gz
macOS Operating Systems
Double-click the downloaded .dmg file to mount the disk image. In the Finder, open the mounted disk and double-click the COMSOL installer icon. Select your COMSOL installation folder, usually called
4comsol53/Multiphysics
.Check the Installation
- Start COMSOL Multiphysics®.
- Open the About COMSOL Multiphysics dialog box. If using the Windows® operating system, this is located in the File menu under Help. If using the Linux® and macOS operating systems, this is located in the Help menu.
- Check that the version number is 5.3 (Build: 316). If not, the installation did not succeed.
Manual Update of COMSOL Server™
1Check the Version Number
- Navigate to the running version of COMSOL Server™ in a web browser.
- Click the About COMSOL Server link in the lower-right corner.
- Check that the version number is 5.3 (Build: 223, 248, or 260). This corresponds to the version that has not yet been updated.
Stop COMSOL Server™
Before you proceed with the installation, make sure to stop any running COMSOL Server™ processes.
- In Windows®: Stop the server by either typing close, if COMSOL Server™ is running in a command window, or by running the Stop COMSOL Server shortcut from the COMSOL Launchers folder in the start menu, if COMSOL Server™ is installed as a Windows® service.
- In Linux®: If you configured COMSOL Server™ using the systemd service, stop it by typing
systemctl stop comsolserver53
; otherwise, kill the COMSOL Server™ process. - In macOS: Kill the COMSOL Server™ process.
Download the Update Files
In some browsers, such as Internet Explorer® browser, a dialog box will then open where you can click Run directly after the download has occurred. Before clicking Run, make sure that you have closed all COMSOL sessions. In other browsers, such as Chrome™ browser, you have to select the downloaded file and run it.
- Windows - comsol_5.3.0.316_win_server.exe
- Linux - comsol_5.3.0.316_linux_server.tar.gz
- macOS - comsol_5.3.0.316_mac_server.dmg
Additional Product-Specific Update Files
If you have a license for any of the products listed in the table below, please also download the corresponding update:
Product | Update(s) |
---|---|
CAD Import Module | Windows - comsol_5.3.0.316_cad_win_server.exe Linux - comsol_5.3.0.316_cad_linux_server.tar.gz macOS - comsol_5.3.0.316_cad_mac_server.dmg |
LiveLink™ for MATLAB® | Windows - comsol_5.3.0.316_mli_win_server.exe Linux - comsol_5.3.0.316_mli_linux_server.tar.gz macOS - comsol_5.3.0.316_mli_mac_server.dmg |
Installation
Before you proceed with the installation, make sure you have closed any COMSOL sessions or stopped any running COMSOL processes.
Windows® Operating Systems
Run the downloaded .exe file to extract the update to the COMSOL 5.3 installation directory, for example
C:Program FilesCOMSOLCOMSOL53Server
.Comsol Software For Mac Price Guide
Linux® Operating Systems
Copy the downloaded .tar.gz file to the COMSOL 5.3 installation directory:
cp comsol_5.3.0.316_linux_server.tar.gz [installdir]
where
[installdir]
is the root of the installation, for example /usr/local/comsol53/server
.Unpack the installation with the commands:
cd [installdir]
tar xvzf comsol_5.3.0.316_linux_server.tar.gz
macOS Operating Systems
Double-click the downloaded .dmg file to mount the disk image. In the Finder, open the mounted disk and double-click the COMSOL installer icon. Select your COMSOL installation folder, usually called
5COMSOL53/Server
.Start COMSOL Server™ Again
- In Windows®: Start COMSOL Server™ by using the COMSOL Server shortcut in the start menu. Alternatively, if COMSOL Server™ was installed as a Windows® service, start it by using the Start COMSOL Server shortcut.
- In Linux®: If you configured COMSOL Server™ using the systemd service, start it by typing
systemctl start comsolserver53
; otherwise, type<installation directory='>/bin/comsol server
to start COMSOL Server™. - In macOS: Type
<installation directory='>/bin/comsol server
to start COMSOL Server™.
Check the Installation
- Navigate to the running version of COMSOL Server™ in a web browser.
- Click the About COMSOL Server link in the lower-right corner
- Check that the version number is 5.3 (Build: 316). (If not, the installation did not succeed.)
Autodesk, the Autodesk logo, AutoCAD, Inventor, and Revit are registered trademarks or trademarks of Autodesk, Inc., and/or its subsidiaries and/or affiliates in the USA and/or other countries. Chrome is a trademark of Google Inc. Linux is a registered trademark of Linus Torvalds in the U.S. and other countries. macOS is a trademark of Apple Inc., registered in the U.S. and other countries. Microsoft, Internet Explorer, Excel, and Windows are either registered trademarks or trademarks of Microsoft Corporation in the United States and/or other countries. MATLAB is a registered trademark of The MathWorks, Inc. PTC, Creo, and Creo Parametric are trademarks or registered trademarks of PTC Inc. or its subsidiaries in the U.S. and in other countries. Solid Edge is a trademark or registered trademark of Siemens Product Lifecycle Management Software Inc. or its subsidiaries in the United States and in other countries. SOLIDWORKS is a registered trademark of Dassault Systèmes SolidWorks Corp.
All COMSOL® software products undergo stability improvements that are introduced as updates. The following list contains the most important improvements in COMSOL® version 5.3 update 3 (including those of update 1 and 2).
COMSOL Multiphysics
- Improved the responsiveness of the online context-sensitive help.
- Fixed a character-encoding error for the Simplified Chinese help desk page.
- Fixed a problem that would cause an unnecessary mesh rebuild when opening an old model; this problem only affected models using Mesh Parts under Global Definitions.
- Fixed an issue pertaining to importing a mesh to the Geometry node in the model tree or when remeshing a Deformed Geometry, where the existence of isolated edges and vertices could lead to a corrupt geometry and render the COMSOL Multiphysics® software unstable.
- Added two new built-in methods for returning information associated with a model tree View node in the API; the
view.geom()
method returns either the geometry sequence or null for views not associated with a geometry, while theview.getSDim()
method returns the space dimension. - Changed the default constraint method for periodic conditions from the Elemental type to Nodal; this change makes the default constraint method consistent with earlier versions.
- Improved the terminology in the COMSOL Desktop® user interface for the Spanish and French languages.
- Improved the performance of initialization of solutions and made other miscellaneous performance improvements.
- Added an error message for when unmeshed domains are included in the selection of the Geometrical Optics or Ray Acoustics interfaces; ordinarily, unmeshed domains and voids should be excluded from the physics interface selection in these cases.
- Fixed a problem that prevented opening MPH-files stored on a Samba® disk when running on macOS operating system software.
- Added functionality so that the iterative solver suggestion now works for acoustic-structure interaction in the time domain.
- Fixed a problem related to accessing locally installed help files when running COMSOL Multiphysics® connected to a remote COMSOL Multiphysics® server session.
- Improved the performance of certain variables used in the interfaces based on the boundary element method for the case where these were evaluated inside component coupling operators.
- Fixed a problem with the COMSOL Multiphysics® server so that it now works properly on Linux® clusters.1
- The predefined iterative solver suggestion for acoustic-piezoelectric interaction models now works in the time domain.1
- Improved the stability of the Application Library Update in various ways, including instant integration of added or modified model documentation.2
- Fixed app layout issues and corrected an error that could be triggered as the result of an undefined variable.2
- Fixed a problem when using the Stabilized Convection-Diffusion Equation interface in combination with a unit system set to None.2
- The KdV Equation and Solitons model in the Equation Based folder in the COMSOL Multiphysics Application Library has been improved with a better time resolution.2
- Corrected an error that caused the SCGS smoother with Vanka variables to work incorrectly in cluster simulations.2
- Fixed a problem that would occur when saving MPH-files that were temporarily locked by other programs such as file synchronization software like Google Drive™ online storage service or Dropbox® storage.2
COMSOL Server™
- Fixed several stability issues.
AC/DC Module
- Improved the performance of some of the demo applications in the Application Libraries.
- Improved the performance of certain variables used in the interfaces based on the boundary element method for the case where these were evaluated inside component coupling operators.
Acoustics Module
- Corrected the formulation of the time-domain PML for pressure acoustics in order to eliminate unwanted reflections for 2D axisymmetric models.
- Improved the dynamic help of the Acoustics Module.2
- Fix of an error in the expression for the compressibility in the Johnson-Champoux-Allard-Lafarge option for the Poroacoustics feature.2
Application Builder
- Fixed an issue with running External Class nodes through Batch jobs.2
CAD Import Module
- Fixed an issue pertaining to performing Defeaturing and Repair where the error message 'Error when serializing reference to: GeomObject' would appear when attempting to run a Study a second time.
- Fixed a problem with using the File Import for CATIA® V5 product where importing certain CATIA® V5 files incorrectly gave the error 'File version is not supported' in version 5.3.
CFD Module
- Updated the Two-Phase Flow multiphysics coupling node in the model tree so that the temperature input field is always visible.
Chemical Reaction Engineering Module
- Updated the step-by-step modeling instructions for the Zone Electrophoresis model.
ECAD Module
- Fixed a problem with importing ODB++ files where certain text objects were not automatically identified and ignored.
- Fixed a problem when importing GDS files that contain mirrored arrays.2
Electrodeposition Module
- Improved the step-by-step modeling instructions for the Rotating Cylinder Hull Cell model.
Geomechanics Module
- Fixed an error in the isotropic hardening option when used together with an elliptic cap in the soil plasticity material models.
Heat Transfer Module
- Corrected the expressions used for the postprocessing variables
nteflux
andnteeflux
for models based on the Thermoelectric Effect interface. - Enabled Thermal Expansion for models with an Isothermal Domain.
- Fixed a problem with the definitions of the
Td
andTu
variables, available on boundaries, which would occur in some configurations where an Isothermal Domain interface and a Thin Layer were combined. - Improved the equation display for the Moist Air version of the Moisture Transport interface.
- Fixed the inverted legend on natural convection sketches.2
- Fixed the definition of energy balance postprocessing variables for models that have a diffuse surface boundary condition on internal boundaries.2
- Fixed a problem with missing entities in selections loaded from assembly components.2
LiveLink™ for Inventor®
- Fixed a problem where selections would sometimes not work subsequent to adding a feature node in the Model Builder of the One Window interface.
LiveLink™ for MATLAB®
- Fixed a problem pertaining to using
mphstart
andmphlaunch
when there was a space in the installation path of COMSOL Multiphysics®. - Fixed a problem pertaining to
mphnavigator
that would occur when clicking 'Copy set' and simultaneously selecting a parameter node in the model tree.
Nonlinear Structural Mechanics Module
- Fixed a circular dependency error that would sometimes occur when combining viscoelasticity with a user-defined hyperelastic material.
- Corrected an error where a variable name could be undefined in the Navarro-Herring creep model.2
Plasma Module
- Fixed an undefined variable error that could occur with the Symmetry boundary condition in the Heavy Species interface.
- Added the correct weak contributions for the Flux condition in the Heavy Species Transport interface on boundaries with a nonzero normal velocity.
Ray Optics Module
- Corrected the description of the
gopminop1
component coupling, which contained an error. - Fixed a problem with the Illuminated Surface feature so that the initialization of ray intensity now works in 2D axisymmetric models.1
- Fixed a problem with the Inlet feature for the Geometrical Optics interface so that ray direction initialization now works in 2D axisymmetric models.1
Structural Mechanics Module
- Corrected an error where, in certain cases, the strain variable computed in a Spring Foundation node had the wrong sign.
- Updated the heat source term for the Thermoelasticity interface so that it is now nonzero only when the Structural transient behavior setting is set to Include inertial terms.
- Corrected an error that made it impossible to use a Point Mass condition in the 2D version of the Beam interface; this error occurred in cases where the Study property Include geometric nonlinearity was enabled.
- Fixed an error in the External Stress node in the Shell interface where the added stress could become incorrect if the Global coordinate system option was selected and another coordinate system was simultaneously used in the Shell Local System node in the model tree.
- Fixed a problem where the computed moment was incorrect in cases where Evaluate reaction forces had been selected for a Rigid Connector in the Solid Mechanics interface; the result was previously scaled by the area of the boundaries to which the Rigid Connector was attached.
- Fixed a problem in the Beam interface that made it impossible to use variables or expressions in the input fields for Section Orientation.
- Fixed a problem that would occur when the Solid Mechanics interface was used together with the Optimization Module interfaces in certain cases, causing an excessive number of constraints to be generated.
- Corrected an error that made it impossible to combine the features External Stress Relation and Contact.2
- Fixed a problem that would occur when exporting beam section properties.2
- Fixed a problem that would occur when 2D models contained more than one Rigid Connector feature having a Mass and Moment of Inertia attribute.2
1 New in update 2
2 New in update 3
2 New in update 3
Autodesk, the Autodesk logo, AutoCAD, Inventor, and Revit are registered trademarks or trademarks of Autodesk, Inc., and/or its subsidiaries and/or affiliates in the USA and/or other countries. Chrome and Google Drive are trademarks of Google Inc. Dropbox is a registered trademark of Dropbox, Inc. Linux is a registered trademark of Linus Torvalds in the U.S. and other countries. macOS is a trademark of Apple Inc., registered in the U.S. and other countries. Microsoft, Internet Explorer, Excel, and Windows are either registered trademarks or trademarks of Microsoft Corporation in the United States and/or other countries. MATLAB is a registered trademark of The MathWorks, Inc. PTC, Creo, and Creo Parametric are trademarks or registered trademarks of PTC Inc. or its subsidiaries in the U.S. and in other countries. Solid Edge is a trademark or registered trademark of Siemens Product Lifecycle Management Software Inc. or its subsidiaries in the United States and in other countries. SOLIDWORKS is a registered trademark of Dassault Systèmes SolidWorks Corp.
COMSOL Multiphysics®
Comsol Software Price
Licenses may be perpetual or for a select term period. All updates and technical support are provided for the 12 months following the purchase.
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. There is no restriction on the number of simultaneous sessions that the designated user may run. You may replace the designated user we have on file for the license on a temporary or permanent basis no more than two (2) times a year, provided that only one licensed user is designated to us as the Named User, at any given time. A Named Single User License may be accessed and used via a single encrypted connection providing secure remote access, such as Virtual Private Network or Remote Desktop Protocol (using Network Level Authentication and using encryption).
CPU-Locked Single User License (CPU)
You can install the COMSOL Multiphysics software on one designated computer and different users can take turns using the software on that computer, one user at a time. There is no restriction on the number of simultaneous sessions that the one user may run. The CPU version of the software may not be accessed or used over a network or remotely.
Floating Network License (FNL)
Licensed per concurrent user, you can install the software on as many machines on your network as needed within your country or territory. The COMSOL Multiphysics software can run on local computers, with the network used only for license authentication. There is no restriction on the number of simultaneous sessions that a concurrent user may run on a local computer. Alternatively, you can run the software on a remote computer over your network. Support for remote computing includes using Windows® Remote Desktop. In addition, this license type allows access to the COMSOL computational engine using a client. For example, you can run the graphical user interface on an inexpensive local machine, while offloading the heavy computations to a remote high-end machine. Cluster and cloud computing is supported on Windows® and Linux® platforms. For local use, there is no restriction on the number of simultaneous sessions that one concurrent user may run. With respect to cluster computing and cluster sweeps, a single model may be run on multiple compute nodes with no restriction on the number of compute nodes.
Class Kit License (CKL)
Up to 30 teachers and students can run the software for classroom purposes over the school’s network where they access the license on-campus or through a secure remote connection.
License Choice Summary
License Type | Multiple Computers | Multiple Platforms | Multiple Users | Client/Server | Cluster Computing | Network Access |
---|---|---|---|---|---|---|
NSL | Yes | Yes | No | No | No | Yes |
CPU | No | No | Yes | No | No | No |
FNL | Yes | Yes | Yes | Yes | Yes | Yes |
COMSOL Server™
COMSOL Server License (CSL)
Licensed on a concurrent user basis. Each concurrent user may run up to four concurrent applications. Must have software for mac. The CSL version of the software enables you to run applications built with the Application Builder. The CSL allows you to host and run those applications within your organization and also to those outside your organization who time share your concurrent user slots, worldwide. Applications can be accessed through a major web browser on a variety of operating systems or a COMSOL client for the Windows® operating system. See System Requirements for detailed requirements.
Academic Server License (ASL)
Licensed on a 300 concurrent user basis, each concurrent user may run up to four concurrent applications. The ASL version of the software enables you to run applications built with the Application Builder. The ASL allows you to host and run those applications for students, faculty, and staff of your academic institution or of any other academic institution, worldwide.
For full licensing terms, please see the COMSOL License Agreement.